TDA9550 PHILIPS [NXP Semiconductors], TDA9550 Datasheet
TDA9550
Related parts for TDA9550
TDA9550 Summary of contents
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DATA SHEET DEVICE SPECIFICATION TDA955X/6X/8X PS/N1 series TV signal processor-Teletext decoder with embedded -Controller Tentative Device Specification File under Integrated Circuits, <Handbook> Version: 1.6 INTEGRATED CIRCUITS Previous date: 2000 Apr 06 2000 Jun 22 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller GENERAL DESCRIPTION The various versions of the TDA955X/6X/8X PS/N1 series combine the functions of a video processor together with a -Controller and US Closed Caption decoder. Several versions have a Teletext ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller -Controller 80C51 -controller core standard instruction set and timing 1 s machine cycle 32 - 128Kx8-bit late programmed ROM 3 - 12Kx8-bit Auxiliary RAM (shared with Display and Acquisition) Interrupt controller ...
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FUNCTIONAL DIFFERENCE BETWEEN THE VARIOUS IC VERSIONS IC VERSION (TDA95XX PS range 110 90 Mono intercarrier multi-standard sound demodulator (4.5 - 6.5 MHz) with switchable centre frequency Audio switch Automatic Volume Levelling Automatic ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller QUICK REFERENCE DATA SYMBOL Supply V supply voltages P I supply current P Input voltages V video IF amplifier sensitivity (RMS value) iVIFrms) V QSS sound IF amplifier sensitivity (RMS value) ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller BLOCK DIAGRAM (4x) PORTS I/O (4x) IN ADC OUT VST (2x) OUT LED VPE RESET AUDOUT AUDEXT (AVL) 2000 Jun 22 Tentative Device Specification TDA955X/6X/8X PS/N1 series 6 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller (4x) PORTS I/O (4x) IN ADC OUT VST (2x) OUT LED VPE RESET AUDOUT/AMOUT QSSO/AMOUT/AUDEXT SIFIN 2000 Jun 22 Tentative Device Specification TDA955X/6X/8X PS/N1 series 7 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller (4x) PORTS I/O (4x) IN ADC OUT VST (2x) OUT LED VPE RESET AUDOUT/AMOUT AUDEXT 2000 Jun 22 Tentative Device Specification TDA955X/6X/8X PS/N1 series 8 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller PINNING (GENERAL VERSION) SYMBOL PIN P1.3/T1 1 P1.6/SCL 2 P1.7/SDA 3 P2.0/TPWM 4 P3.0/ADC0 5 P3.1/ADC1 6 P3.2/ADC2 7 P3.3/ADC3 8 VSSC/P 9 P0.5 10 P0.6 11 VSSA 12 SECPLL 13 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller SYMBOL PIN CVBS1 40 GND 41 CVBS (1) AUDOUT /AMOUT 44 INSSW2 45 R2/VIN 46 G2/YIN 47 B2/UIN 48 BCLIN 49 BLKIN ...
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Table 1 Pin functions for various versions IC version FM-PLL version AMFM bit 0 East-West Y/N N CMB1/CMB0 bits 00 01/10/ bit Pin 20 AVL Pin 28 AUDEEM Pin 29 DECSDEM Pin 31 SNDPLL (3) Pin 32 SNDIF ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller P1.3/T1 P1.6/SCL P1.7/SDA P2.0/TPMW P3.0/ADC0 P3.1/ADC1 P3.2/ADC2 P3.3/ADC3 VSSC/P P0.5 P0.6 VSSA SECPLL VP2 DECDIG PH2LF PH1LF GND3 DECBG AVL/EWD/ DECSDEM VDRB VDRA IFIN1 IFIN2 IREF VSC AGCOUT AUDEEM/SIFIN1 DECSDEM/SIFIN2 GND2 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller FUNCTIONAL DESCRIPTION OF THE 80C51 The functionality of the micro-controller used on this device is described here with reference to the industry standard 80C51 micro-controller. A full description of its functionality ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller bytes are grouped into 4 banks of 8 registers, the next 16 bytes above the register banks form a block of bit addressable memory space. The upper 128 bytes are not ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller ADD R/W Names BIT7 92H R/W TP2H TP2H<15> 93H R/W TP2PR TP2PR<7> 94H R/W TP2CRL - 96H R/W P0CFGA Reserved 97H R/W P0CFGB Reserved 98H R/W SADB - 9CH R TP2CL ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller ADD R/W Names BIT7 C1H R/W TXT1 EXT PKT OFF C2H R/W TXT2 ACQ BANK C3H W TXT3 - C4H R/W TXT4 OSD BANK ENABLE C5H R/W TXT5 BKGND OUT C6H ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller ADD R/W Names BIT7 E7H R CCDAT2 CCD2<7> E8H R/W SAD VHI F0H R/W B B<7> F8H R/W TXT13 VPS RECEIVED FAH R/W XRAMP XRAMP<7> FBH R/W ROMBK STANDBY FDH R ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 ET1 Enable Timer 1 Interrupt. EX1 Enable External Interrupt 1. ET0 Enable Timer 0 Interrupt. EX0 Enable External Interrupt 0. IEN1 - ET2 Enable Timer 2 Interrupt. IP ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 P1CFGB<x>/P1CFGA<x> MODE 0 Open Drain. P1CFGB<x>/P1CFGA<x> MODE 1 Quasi Bi-Directional. P1CFGB<x>/P1CFGA<x> MODE2 High Impedance. P1CFGB<x>/P1CFGA<x> MODE3 Push Pull. P2CFGA Reserved ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 P Parity bit. PWM0 PW0E PW0E 0 - Disable Pulse Width Modulator Enable Pulse Width Modulator 0. PW0V<5:0> Pulse Width Modulator high time. PWM1 PW1E ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 STA START flag. When this bit is set in slave mode, the hardware checks the I2C bus and generates a START condition if the bus is free or ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 TR1 Timer 1 Run control bit. Set/Cleared by software to turn Timer/Counter on/off. TF0 Timer 0 overflow Flag. Set by hardware on Timer/Counter overflow.Cleared by hardware when processor ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 M1,M0 Mode Control bits Timer/Counter 0. M1,M0 = 00, 8 bit timer or 8 bit counter with divide by 32 pre-scaler. M1,M0 = 01, 16 bit time interval ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 DISLAY X24 0 - Display row 24 from basic page memory 1 - Display row 24 from appropriate location in extension memory AUTO FRAME 0 - Normal Frame ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 TXT4 OSD QUAD BANK WIDTH ENABLE ENABLE OSD BANK 0 - Only alpha numeric OSD characters available, 32 locations ENABLE 1 - Alternate OSD location available via graphic ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 BKGND Background colour not displayed inside teletext boxes 1 - Background colour displayed inside teletext boxes COR OUT 0 - COR not active outside teletext ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 PKT packet 26 data has been processed RECEIVED 1 - Packet 26 data has been processed. Note: This flag is set by Hardware and ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 525 DISPLAY 0 - 625 Line synchronisation for Display 525 Line synchronisation for Display. 525 TEXT 0 - 525 Line WST not being received 1 - ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 TXT19 TEN TC<2> TEN 0 - Disable Twist function 1- Enable Twist character set TC<2:0> Language control bits (C12/C13/C14) that has Twisted character set TS<1:0> Twist Character set ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Names BIT7 BIT6 GPF<2> Disable Closed Caption acquisition 1 - Enable Closed Caption acquisition GPF<1> Disable Text acquisition 1 - Enable Text acquisition GPF<0> (Polarity 0 - ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller External (Auxiliary + Display) Memory The normal 80C51 external memory area has been mapped internally to the device, this means that the MOVX instruction accesses data memory internal to the device. ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller To enter Stand-by mode, the STAND-BY bit in the ROMBANK register must be set. Once in Stand-By, the XTAL oscillator continues to run, but the internal clock to Acquisition and Display ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller I/O Facility I/O PORTS The IC has 13 I/O lines, each is individually addressable, or form part of 4 parallel addressable ports which are port0, port1, port2 and port3. P ORT ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller different priority level are received simultaneously, the request with the highest priority level is serviced. If requests of the same priority level are received simultaneously, an internal polling sequence determines which ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Gat C Gat C Timer 1 Gate Gating control when set. Timer/counter is enabled only while px_int_n is high and TR control bit is set. When cleared ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller SFR and also writing a ‘1’ to the Port bit that the function occupies. PWM ULSE IDTH ODULATORS The device has four 6-bit Pulse Width Modulated (PWM) outputs ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller The following software sequence should be used when utilizing this mode for Power-Down or Idle:- 1. Disable INT1 using the IE SFR. 2. Set INT1 to level sensitive using the TCON ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller f (6MHz) clk CR2 CR1 CR0 divided 320 240 Table 9 IIC Serial Rates ‘558 slow mode’ Note: In the above tables the f ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Data Standards The data and clock standards that can be recovered are shown in Table 10 below:- Data Standard 625WST 525WST VPS WSS Closed Caption Table 10 Data Slicing Standards Data ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller and to display each page header as it arrives until the correct page has been found. When a page request is changed (i.e.: when the TXT3 SFR is written to) a ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller when a page header is received for that page. The bit in the SPT is set when a page header for the page is received which has the ‘subtitle’ page header ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller teletext decoder is error checked and stored in row 25, block 9 of the basic page memory. The device automatically detects whether teletext or VPS is being transmitted on this line ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller TXT:This is the display configured as the WST mode with additional serial and global attributes to enable the same functionality as the SAA5497 (ETT) device.The display is configured as a fixed ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Display Feature Descriptions F LASH Flashing causes the foreground colour pixel to be displayed as the background pixels.The flash frequency is controlled by software setting and resetting display register REG0: Status ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller TXT: The Italic attribute is not available. 12x16 character matrix ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller TXT: The control character “New background” (“1Dh”) is used to change the background colour to the current foreground colour. The selection is immediate (“Set at”) and remains valid until the end ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller pixel from scan line to scan line, thus achieving a checker board display of the background colour and video. TXT: There are two meshing attributes one that only affects black background ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Character and Attribute Coding CC M ODE Character coding is split into character oriented attributes (parallel) and character group coding (serial). The serial attributes take effect either at the position of ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller ERIAL HARACTER ODING Bits Serial Mode 0 (“set at”) 0-3 4 bits for 16 Background colours Underline OFF 1 = Underline ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Horizontal size x1, Vertical size x1 (normal size) Alphanumeric ON Contiguous Mosaic Graphics Release Mosaics Flash, Box, Conceal and Twist OFF The attributes have individual codes which are defined in the ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Screen and Global Controls A number of attributes are available that affect the whole display region, and cannot be applied selectively to regions of the display. TV ROW SCAN LINES PER ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Screen Colour Screen colour is displayed from 10 62.5 ms after the active edge of the HSync input and on TV lines 23 to 310 inclusive, for a 625 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller ROW 0 Usable for OSD Display 1 2 Should not be used for 3 Soft Scroll Position OSD Display 4 Pointer SSP<3:0> e. Soft Scroll Height 7 SSH<3:0> ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller values 00h to 03h for TAS<5:0> will result in a corrupted display. The width of the text area is defined in REG4:Text Area End by setting the end character value TAE<5:0>. ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller C T HARACTER ABLE The character table is shown in Table 24 ® ˚ 1/2 " 3 ¿ ™ ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Micro Address Char Code 8800 CHAR 0 80h 881F 8820 CHAR 1 81h 883F 8840 CHAR 2 82h 885F 8BC0 CHAR 30 9Eh 8BDF 8BE0 CHAR 31 9Fh 8BFF Fig.26 Organisation ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller RGB Brightness Control A brightness control is provided to allow the RGB upper output voltage level to be modified. The RGB amplitude may be varied between 60% and 100%. The brightness ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller MMR B IT DEFINITION Names BIT7 BIT6 Display Control. SRC<3> SRC<2> SRC<3:0> Screen Colour definition MSH meshing of background 1 - Meshing all background colours MOD<1:0> ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller VDSPOL VDS Polarity 0 - RGB (1), Video ( RGB (0), Video (1) BRI<3:0> RGB Brightness control Status read BUSY FIELD BUSY 0 - Access to display memory will ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller OTP MEMORY These may be programmed either using the Parallel Programming Interface or via the ISP Programming Interface. Parallel Programming The following pins form the parallel programming interface:- Pin Name P0.5 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller The memory and security bits are structured as follows:- MEMORY PROGRAM ROM USER ROM (i.e. 128k x 8 bits) TEST ROM RESERVED ( bits) CHARACTER ROM USER ROM (9k ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 2000 Jun 22 Tentative Device Specification TDA955X/6X/8X PS/N1 series 62 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller FUNCTIONAL DESCRIPTION OF VIDEO PROCESSOR Vision IF amplifier The vision IF amplifier can demodulate signals with positive and negative modulation. The PLL demodulator is completely alignment-free. The VCO of the PLL ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller It is possible to use the deemphasis pin as additional audio input. In that case the internal signal must, of course, be switched off. This can be realised by means of ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller The types which are intended to be used in combination with 110 picture tubes have an East-West control circuit in stead of the AVL function. The additional controls for these types ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller RGB output circuit and black-current stabilization In the RGB control circuit the signal is controlled on contrast, brightness and saturation. The ICs have a linear input for external RGB/YUV signals. Switching ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 2 DESCRIPTION OF THE I C-BUS SUBADDRESSES Table 33 Inputs TV-processor SUBADDR FUNCTION Timing of ‘wide blanking’ Peak white limiting Off-set IF demodulator Horizontal parallelogram Horizontal bow Hue Horizontal shift (HS) ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Table 34 Outputs TV-processor FUNCTION SUBADDR Output status bytes Explanation input control data TV-processor Table 35 Timing of ‘wide blanking’ DAC SETTING 0 3 5.9 / 10.2 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Table 43 EW width DAC SETTING CONTROL 0 output current 700 A 3F output current 0 A Table 44 EW parabola/width DAC SETTING CONTROL 0 output current output ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Table 56 Y-delay adjustment; note 1 YD0 to YD3 Y-DELAY YD3 YD3 160 ns + YD2 YD2 YD1 YD1 YD0 YD0 40 ns Note 1. ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Table 65 Automatic colour limiting ACL COLOUR LIMITING 0 not active 1 active Table 66 Chroma bandpass centre frequency CB CENTRE FREQUENCY 1 Table 67 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Table 79 Video ident mode VID VIDEO IDENT MODE 0 1 loop switched on and off 1 not active Table 80 Forced slicing level for vertical sync FSL SLICING LEVEL 0 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Table 93 PLL demodulator frequency adjust IFE IFA IFB IFC 58.75 MHz 45.75 MHz 38.90 MHz ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Table 107 Selection QSS out or AM out AM MODE 0 QSS output selected 1 AM output selected Table 108 Nominal frequency FM demodulator FMC FMB FMA 5.5 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Table 117Audio signal selection ADX SELECTED SIGNAL 0 internal audio signal 1 external audio signal Table 118FM radio function enabled FMR MODE 0 TV mode 1 FM radio mode Table 119Auto ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Explanation output control data TV-processor Table 127 Power-on-reset POR MODE 0 normal 1 power-down Table 128 Output video identification IFI VIDEO SIGNAL 0 no video signal identified 1 video signal identified ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Table 141 Indication tuner AGC AGC CONDITION 0 tuner gain control active 1 no gain control of tuner Table 142 Version indication QSS IC VERSION 0 version with intercarrier mono sound ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 2000 Jun 22 Tentative Device Specification TDA955X/6X/8X PS/N1 series 78 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER V supply voltage P V supply voltage (all digital DD supplies) V digital inputs I V digital ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller CHARACTERISTICS OF MICRO-COMPUTER AND TEXT DECODER V = 3 NUMBER PARAMETER Supplies VM.1.1 supply voltage (V VM.1.2 periphery supply current VM.1.3 core ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER P0.5 P0.6 AND IO.2.1 low level input voltage IO.2.2 high level input voltage IO.2.3 hysteresis of Schmitt Trigger input IO.2.4 low level output voltage IO.2.5 high level output voltage ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller CHARACTERISTICS OF TV-PROCESSORS unless otherwise specified. P amb NUMBER PARAMETER Supplies AIN SUPPLY NOTE V.1.1 supply voltage V.1.2 total supply ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER IDEO AMPLIFIER CONTINUED M.3.12 video non-linearity M.3.13 white spot clamp level M.3.14 noise inverter clamping level M.3.15 noise inverter insertion level (identical to black level) intermodulation ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER 2 AFC ( OUTPUT VIA BUS NOTE M.7.1 AFC resolution M.7.2 window sensitivity M.7.3 window sensitivity in large window mode V ( IDEO IDENTIFICATION OUTPUT VIA ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER QSS Sound IF circuit S IF OUND AMPLIFIER input sensitivity (RMS value) Q.1.1 Q.1.2 maximum input signal Q.1.3 (RMS value) Q.1.4 Q.1.5 input resistance (differential) Q.1.6 input capacitance (differential) ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER AM ; SOUND OUTPUT DEPENDING ON SETTING OF Q.3.1 AF output signal amplitude (RMS value) Q.3.2 total harmonic distortion Q.3.21 total harmonic distortion Q.3.3 AF bandwidth Q.3.4 weighted signal-to-noise ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER Audio Amplifier A UDIO OUTPUT OR VOLUME CONTROLLED A.1.1 controlled output signal amplitude (RMS value) A.1.2 output resistance A.1.3 DC output voltage A.1.4 total harmonic distortion A.1.5 total harmonic ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER CVBS, Y/C and RGB/YUV INPUTS CVBS-Y/C SWITCH S.1.1 CVBS or Y input voltage (peak-to-peak value) S.1.2 CVBS or Y input current S.1.3 suppression of non-selected CVBS input signal S.1.4 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER Chrominance and Luminance filters C ; HROMINANCE TRAP CIRCUIT NOTE F.1.1 trap frequency F.1.2 Bandwidth F.1.3 Bandwidth F.1.4 colour subcarrier rejection F.1.5 trap ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER Picture Improvement Features EAKING CONTROL NOTE P.1.1 width of preshoot or overshoot P.1.2 peaking signal compression threshold P.1.3 overshoot at maximum peaking P.1.4 P.1.5 Ratio negative/positive ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER Horizontal and vertical synchronization and drive circuits S YNC VIDEO INPUT H.1.1 sync pulse amplitude H.1.2 slicing level for horizontal sync H.1.3 slicing level for vertical sync H ORIZONTAL ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER ORIZONTAL OUTPUT NOTE H.5.1 LOW level output voltage H.5.2 maximum allowed output current H.5.3 maximum allowed output voltage H.5.4 duty factor H.5.5 switch-on time of horizontal ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER EHT / TRACKING OVERVOLTAGE PROTECTION H.10.1 input voltage H.10.2 scan modulation range H.10.3 vertical sensitivity H.10.4 EW sensitivity H.10.5 EW equivalent output current H.10.6 overvoltage detection level D - ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER Colour demodulation part C HROMINANCE AMPLIFIER D.1.1 ACC control range D.1.2 change in amplitude of the output signals over the ACC range D.1.3 threshold colour killer ON D.1.4 hysteresis ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER SECAM demodulator D.7.1 black level off-set D.7.2 pole frequency of deemphasis D.7.3 ratio pole and zero frequency D.7.4 non linearity D.7.5 calibration voltage Base-band delay line D.8.1 variation of ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER Control part ATURATION CONTROL NOTE C.1.1 saturation control range ONTRAST CONTROL NOTE C.2.1 contrast control range C.2.2 tracking between the three channels over ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER C.4.131 gain control range to compensate spreads in picture tube characteristics for the 2-point black -current stabilization system C.4.14 variation of black level with temperature C.4.141 black level off-set ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller NUMBER PARAMETER B EAM CURRENT LIMITING C.7.1 contrast reduction starting voltage C.7.2 voltage difference for full contrast reduction C.7.3 brightness reduction starting voltage C.7.4 voltage difference for full brightness reduction C.7.5 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 10. Measured in accordance with the test line given in Fig.36. For the differential phase test the peak white setting is reduced to 87%. The differential gain is expressed as a ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 19. Calculation of the FM-PLL filter can be done approximately by use of the following equations ------ - ------------- - = ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 32. The contrast and saturation control is active on the internal signal (YUV) and on the external RGB/YUV input. The Text/OSD input can be controlled on brightness only. Nominal contrast is ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller To prevent that the horizontal synchronisation is disturbed by anti copy signals like Macrovision the phase detector is gated during the vertical retrace period so that pulses during scan have no ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller b) Standard mode ‘narrow window’. This mode is switched on when more than 15 succeeding vertical sync pulses are detected in the narrow window. When the circuit is in the standard ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller The 2-point black level system adapts the drive voltage for each cathode in such a way that the 2 measuring currents have the right value. This has the consequence that a ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 63. The control circuit contains a Peak White Limiting (PWL) circuit and a soft clipper. a) The detection level of the PWL is adjustable via the I 0.85 V (this amplitude ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller handbook, halfpage C i XTALIN XTALI 2000 Jun 276 100 k XTALOUT XTALO crystal ceramic ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 0 dB -20 -40 -60 - Fig. 30 Volume control curve +50 (deg) +30 + Fig.32 Hue control curve. 2000 Jun 22 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 100 (%) Fig. 34 Contrast control curve. MBC212 16 % for negative modulation 100% = 10% rest carrier Fig. ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Input signal conditions sound carrier colour carrier picture carrier. All amplitudes with respect to top sync level Value at 0.92 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller CHARACTERISTIC POINTS AVL Deemphasis voltage FM swing 1.8 1.0 100.0m 10.0m 2000 Jun 150 300 15 30 AVL is ON 100.0m Fig. 39 AVL characteristic 110 Tentative Device ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller OUTPUT (IRE) 100 -20 A A-A: MAXIMUM BLACK LEVEL SHIFT B-B: LEVEL SHIFT AT 15% OF PEAK WHITE 2000 Jun ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller fully saturated colours yellow U Fig.41 Skin tone correction range for the correction angle of 123 deg. 2000 Jun 22 TDA955X/6X/8X PS/N1 series red V I-axis 112 Tentative Device Specification ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 100 2000 Jun Fig.42 Blue stretch characteristic 113 Tentative Device Specification TDA955X/6X/8X PS/N1 series BLUE RED/GREEN (BLS=1) 100 95 Input (%) ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller % -10 -20 -30 -40 -50 -60 Fig. 43 Vertical position and blanking pulse for 110 types 2000 Jun 22 TOP PICTURE 138% 100% ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller V-DRIVE I-COIL Measuring lines Vertical blanking Fig.44 Measuring lines in vertical overscan for vertical compressed scan 2000 Jun 22 Tentative Device Specification TDA955X/6X/8X PS/N1 series 115 ...
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Soft start T ON (%) Fig. 45 Soft start and soft stop behaviour of horizontal output and timing picture tube discharge current 1045 Time (ms) Discharge current picture tube Soft stop 43 38 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 2000 Jun 22 Tentative Device Specification TDA955X/6X/8X PS/N1 series 117 ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 4.0 3.0 RGBout (V ) b-w 2.0 1.0 Fig.47 Peak White Limiting / Soft clipper characteristic. 3 steps of 0.16 s 2000 Jun ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller TEST AND APPLICATION INFORMATION East-West output stage In order to obtain correct tracking of the vertical and horizontal EHT-correction, the EW output stage should be dimensioned as illustrated in Fig.49. Resistor ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 1FH and 3FH; VSH = 1FH 0EH. Fig. 50 Control range of vertical amplitude. VSH = 0, 1FH and 3FH 1FH 0EH. ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller 1200 1000 800 600 400 200 0 0.0 400.0m 0 T/2 200. 1FH and 3FH 3FH 1FH 11H. ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller Adjustment of geometry control parameters The deflection processor offers 5 control parameters for picture alignment, viz: S-correction vertical amplitude vertical slope vertical shift horizontal shift. The 110 types offer in addition: ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller PACKAGE OUTLINE SDIP64: plastic shrink dual in-line package; 64 leads (750 mil) SDIP64: plastic shrink dual in-line package; 64 leads (750 mil pin 1 index ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. ...
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Philips Semiconductors TV signal processor-Teletext decoder with embedded -Controller DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. ...