MC44CC373CAEFR2 Freescale Semiconductor, MC44CC373CAEFR2 Datasheet
MC44CC373CAEFR2
Specifications of MC44CC373CAEFR2
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MC44CC373CAEFR2 Summary of contents
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... All orderable parts are in a 16-pin SOIC, with temperature range of 0°C to +70°C ambient. For tape and reel, add the R2 suffix. 2. Refer to application note to obtain 82 dBμV or other RF levels. This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2008, 2009. All rights reserved Bus address for applications using • ...
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... A 75 Ω composite video output signal 3.3 Volt power input. Do not make any connection to this pin. Subcarrier input for stereo and NICAM applications Serial control port data clock. Compatible with 0-5 V and 0-3 Comments 2 C-bus. Digital Home Freescale Semiconductor 2 C bus. ...
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... SDA 1 2 GND Figure 2. MC44CC373/374 Simplified Block Diagram Digital Home Freescale Semiconductor FUNCTIONAL OVERVIEW An on-chip simple video test pattern generator with an au- dio test signal is included, but is not shown in the block dia- gram. The MC44CC373/4CA operates as a multi-standard mod- ulator and can handle the following systems using the same external circuit components: B/G, I, D/K, L, M/N ...
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... Programming of the N value must be performed while the modulator is in normal mode, not standby mode. Table 2. MC44CC374CA MC44CC374T1A 591.25 871. 5.5 5.5 31.25 31.25 Low Low B/G B/G OUT ( × 128 × ----------------- - --------- - × …… × × N11 + 1024 N10 + + NOTE: Digital Home Freescale Semiconductor fre ...
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... Vcc Antenna Input LOP pin Figure 3. Typical Attenuator Application with Pin Diode Digital Home Freescale Semiconductor VIDEO SECTION - PEAK WHITE CLIP The modulators require the following for proper video func- tionality: • A composite video input with negative going sync pulses • ...
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... Units — — — — — — 102 — Min Typ Max +3.0 +3.3 +3 4.7 6.5 1 3.9 7 — 1 1.5 1.2 1.6 2 — 160 300 — — — +70 Digital Home Freescale Semiconductor V V °C ° °C/W Units μS μA μ μA °C ...
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... Refer to application note to obtain 82 dBμV or other RF levels and to reduce picture carrier harmonics. 3. Picture carrier harmonics are highly dependent on PCB layout and decoupling capacitors. Digital Home Freescale Semiconductor The parameters listed are based on the type of test condi- tions found in the column Type. ...
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... C 1.0 1 CVBS μ 110 KΩ 97 — −5 — deg C — — 7.2/2.8 — Typ Max Unit Type 9 — 100 104 % A 95 100 104 % KΩ — +2.0 dB — +2 — 0 — 1.5 2 — — — — 0 — — Digital Home Freescale Semiconductor ...
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... If the address function bit is a logic 1, the following bytes contain control information. The frequency information has the address function bit that is Digital Home Freescale Semiconductor 2 C CONTROL INTERFACE OPERATION Status data can be read back from the modulator chip. The ...
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... OC1M, OC1L data without a stop condition in between. • The Control and Frequency information may be sent as separate I2C write sequences. (Example 1 or Example 5 followed/preceeded by Example 2 STO STO OC1M OC1L STO STO OC2M OC2L STO OC1M OC1L OC2M OC2L STO Digital Home Freescale Semiconductor ...
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... SYSL System L enable-selects AM sound and positive video modulation. (MC44CC373/374xxxx only) TPEN Test pattern enable-picture and sound X5…X0 Test mode bits-All bits are 0 for normal operation. (see Y1 oscillator operating range information Digital Home Freescale Semiconductor BIT MAPPING SUMMARY Bit 7 Bit 6 Bit 5 Bit 4 1 ...
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... ATT Combination of 3-bits Modulator standby mode (MC44CC373/374CAxx Modulator standby mode (MC44CC374T1Axx) Do not program the frequency register N value and Optional Control Registers during standby mode. Logic Output Port LOP Description 0 Pin 3 is low voltage 1 Pin 3 is high impedance Freescale Semiconductor Digital Home ...
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... High period of the SCL clock Rise time of both SDA and SCL Fall time of both SDA and SCL Bus free time between Stop and Start total capacitance of one bus line in pF. b Digital Home Freescale Semiconductor 2 INTER- INTERFACE TIMING Master Writes to Slave Byte 2 Byte 1 Slave ...
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... Frequency 0 0 4.5 MHz 0 1 5.5 MHz 1 0 6.0 MHz 1 1 6.5 MHz Sound PLL reference frequency 0 Sound reference frequency = 31.25 kHz 1 Sound reference frequency = 62.5 kHz Test Mode bits, must be set to logic 0 for normal operation. Digital Home Freescale Semiconductor State ...
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... F. With: OUT × × …… 2048 N11 + 1024 N10 + + Table 17. Power-On Default Values for N Counter by Orderable Part Number Orderable Part Number MC44CC373CAEF, MC44CC373CASEF, MC44CC374CAEF MC44CC374T1AEF Digital Home Freescale Semiconductor Figure 7. respectively. R10 See Table 17 for the default (reset) value Counter Figure 7 ...
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... Name 15 14-8 7-0 signal may be required to meet OUT Description Normal Operation RF/2 RF4 RF/8 RF/16 LSB Description Adr Address Function bit. Must be set to a logic 1. — Reserved for manufacturing test. — Reserved for manufacturing test. Digital Home Freescale Semiconductor Reset State ...
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... Therefore read by a master, it should be ignored. The bit description for the status byte is listed in MSB Reserved Figure 10. Status/Data Register Format Digital Home Freescale Semiconductor applications. They are for manufacturing test only. For nor- mal operation these bits must be set as defined by the re- set state. R10 Figure 9 ...
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... Measure in dBc, in reference to picture carrier (RFout_Ref), second harmonic of chroma at channel frequency plus 2 times chroma frequency, resulting in the following spectrum. Picture carrier Chroma carrier pp Fo +4.43MHz +5.5MHz Sound 2nd harm Sound 3rd harm +11MHz +16.5MHz Sound carrier Chroma 2nd Harmonic +8.86MHz Digital Home Freescale Semiconductor ...
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... No Video signal No Audio signal No Video signal No Audio signal Digital Home Freescale Semiconductor Measurement Set-up Chroma/Sound Intermodulation Measure in dBc, in reference to picture carrier (RFout_Ref), intermodulation product at channel frequency plus the sound carrier frequency (+5.5 MHz) minus the chroma frequency (−4.43 MHz), resulting in the following spectrum. ...
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... The largest positive or negative difference indicates the distortion. the largest positive or negative difference DIFF PHASE = The video analyzer method takes the worst step from the first 4 steps. N noise level in V rms * 100% the phase at position 0 Digital Home Freescale Semiconductor ...
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... Video: 10 step grey scale No Video signal No Audio Signal PS bit set to 0 and 1 Digital Home Freescale Semiconductor Measurement Set-up Video Differential Gain On line CCIR 330 shown below, the video analyzer DG measure consists of calculating the difference of the Chroma amplitude at the black level and the different amplitudes at each step of the greyscale ...
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... In this mode the phase noise information fully cancels out and the true S/N can be measured × ASN supplied by the Audio Analyzer, rms ) ⁄ Noise Distortion + Noise + Signal ( ) ⁄ log Signal + Noise Noise Digital Home Freescale Semiconductor ) ...
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... Pin 3: LOP 8K Pin 4: XTAL V CC Pin 5: PREM 11.8k V 50k CC Pin 6: AUDIO Pin 7: SPLLFLT Digital Home Freescale Semiconductor PIN CIRCUIT SCHEMATICS Pin 8: VIDEO Pin 11: RF Output Pin 14: PLLFLT Pin 15: AUX 10k audio Pin 16: SCL Figure 11. Pin Circuit Schematics 500 10K 10K V CC ...
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... MC44CC373 24 EVALUATION BOARD SCHEMATIC Figure 12. Evaluation Board Schematic 2 Digital Home Freescale Semiconductor ...
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... MC44CC373 25 PACKAGE DIMENSIONS Figure 13. SOIC-16 Package Dimensions Digital Home Freescale Semiconductor ...
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... Figure 14. SOIC-16 Package Dimensions - continued Digital Home Freescale Semiconductor MC44CC373 26 ...
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... Refer to the following documents to aid your design process. Application Notes • updated. MC44CC373 27 PRODUCT DOCUMENTATION Digital Home Freescale Semiconductor ...
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... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...