ta1326fng TOSHIBA Semiconductor CORPORATION, ta1326fng Datasheet
ta1326fng
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ta1326fng Summary of contents
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... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic UHF Band RF Modulator IC for VTRs The TA1326FNG is a UHF band RF modulator IC that features PLL-based RF carrier and audio intercarrier oscillation. The TA1326FNG is compatible with PAL and NTSC television systems and is lower in cost than TA1243 or TA1297 Series devices ...
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... GND RF OSC2 RF OSC1 A.GND RF Carrier OSC VCO RF Mod. Video Mod. Mixer X’tal OSC D.GND MHz X’tal Digital V CC GND 2 TA1326FNG RF PLL Analog loop GND filter A.GND Charge Pump Phase 1/4 Comp. Programmable Divider 62.5 kHz Bus SCL ...
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... D.GND Note 1: Internal Oscillation Mode OFF Note 2: External Input Mode OFF ⎯ ⎯ 1 kΩ ⎯ TA1326FNG Note A.V Sync tip clamp input used by AC coupling. Video modulation depth is set by level of signal input on this pin. White clip level for IC is ...
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... D.GND A.V CC A.GND D.V CC 200 Ω D.GND ⎯ A.V 11 A.GND ⎯ A.V 6 kΩ 14 A.GND 4 TA1326FNG Note CC 2 Pin connected bus serial data line. Data transfer rate conforms to Fast Mode standard. RF signal output pin. 8 Low-impedance emitter-follower output RF oscillation frequency 2 is compared with I C bus ...
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... TA1326FNG Note Sound VCO oscillation frequency is compared 2 D.V with I C bus intercarrier CC sound setting frequency, and the error is outputted by Charge pump. LPF for high frequency rejection is connected to this terminal. And the voltage for sound VCO control is generated ...
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... The frequency varies in steps of 1 MHz. The +250-kHz term in the formula is hard-wired into the IC. The divider N is obtained by subtracting 250 kHz from the frequency setting. is applied. Turning V CC Audio Intercarrier Frequency Frequency Deviation ±25 kHz 4.5 MHz ±50 kHz 5.5 MHz ±50 kHz 6.0 MHz ±50 kHz 6.5 MHz 6 TA1326FNG off and on CC ...
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... As with Toshiba TA1297 Series devices, an external reference signal can be input by using a resistor to pulling up the crystal oscillator pin. (3) Test mode Usually, this mode is not used. 8. TEST: Control of test mode 1: Test mode 0: Normal mode RM0 Reference Signal Mode 0 External input mode 1 Internal oscillation mode 0 Test mode 1 Test mode 7 TA1326FNG ...
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... Control Byte Prog.Data Byte 1 PD1 0 Prog.Data Byte 2 PD2 1 Note 4: Don’t care (Note 4) (Note (Note (Note TA1326FNG LSB ACK ACK 1 1 (Note 4) ACK (Note 4) (Note 4) ACK ACK ACK ...
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... Note 5: Power dissipation in the IC alone. If the device is operated at Ta > 25°C, this parameter must be derated by 6.5 mW per 1°C. allows input of an external reference signal in this mode. CC IC’s internal circuitry 3.4 V (typ.) 2 kΩ 4 Symbol Rating Unit 810 mW D GND − 0.3 −20~75 T °C opr −55~150 T °C stg 9 TA1326FNG 3.6 V (typ.) Reference signal ...
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... V pH ⎯ − PR1/2 ⎯ PR3/2 ∆fp ⎯ ⎯ ±100 10 TA1326FNG Unit Note V mA 5-V power supply 5-V power supply in Power Save mA Mode MHz f frequency p 50-Ω termination, staircase (B/W) dBµV signal, 0.5-Vp-p input % White signal: 0.5 Vp-p input % White signal: 1.0 Vp-p input 10-step staircase signal: 0 ...
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... SH1 ⎯ −70 − SH2 ∆f ⎯ ⎯ ±750 TA1326FNG Note TPSG Mode TPSG Mode TPSG Mode TPSG Mode TPSG Mode TPSG Mode TPSG Mode P/S ratio: −13dB set-up, staircase (B/W) signal: 0.5-Vp-p input P/S ratio: −17dB set-up, staircase (B/W) signal: 0.5-Vp-p input P/S ratio: −10dB set-up, staircase (B/W) signal: 0 ...
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... V 0 0.4 V ACK V 2.6 3.4 4.0 V RESET V 3.4 3.6 3.8 V EXT V 3.1 3.8 4.5 V TEST −1 ⎯ ⎯ R kΩ XO ⎯ ⎯ V 100 mVp-p External Reference Input Mode EXREF 12 TA1326FNG Note After this period, the first clock pulse is generated. I sync = 3 mA Pin 4 DC voltage Pin 2 DC voltage ...
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... C-Bus SDA t BUF t t LOW R SCL HD; STA HD; DAT Timing charts may be simplified for explanatory purpose. Staircase (B/W) signal APL50 Data ACK HIGH SU; DAT SU; STA 13 TA1326FNG 64 µs 1 Data ACK Stop condition t HD; STA SU; STO ...
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... L1: Coil diameter = 3.2 mm, wire diameter = 0.4 mm, 2.5 turns L1 1SV262 A.GND RF Carrier OSC RF Mod. Video Mod. Mixer X’tal OSC D.GND (External reference signal input) 14 TA1326FNG 33 V 4.7 kΩ 120 kΩ 0.01 µF 2200 pF 1SV262 2SC4738BL A.GND Charge Pump Phase 1/4 Comp. Programmable Divider 62.5 kHz Bus ...
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... The Toshiba Semiconductor Reliability Handbook, Integrated Circuits is also available on the semiconductor products information page of the Toshiba Electronic Components and Materials website at the following URL: < http://www.semicon.toshiba.co.jp/eng/prd/common/index.html>. pin and a GND pin CC (Last updated: Jul. 2003) 15 TA1326FNG ...
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... Package Dimensions Weight: 0.07 g (typ.) 16 TA1326FNG ...
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... TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. • The information contained herein is subject to change without notice. 17 TA1326FNG 000707EBA ...