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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TP3054 датащи(PDF) 3 Page - Texas Instruments |
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TP3054 датащи(HTML) 3 Page - Texas Instruments |
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3 / 18 page  Block Diagram FIGURE 1 TLH5510 – 2 Pin Description Symbol Function VBB Negative power supply pin VBB eb5V g5% GNDA Analog ground All signals are referenced to this pin VFRO Analog output of the receive power ampli- fier VCC Positive power supply pin VCC ea5V g5% FSR Receive frame sync pulse which enables BCLKR to shift PCM data into DR FSR is an 8 kHz pulse train See Figures 2 and 3 for timing details DR Receive data input PCM data is shifted into DR following the FSR leading edge BCLKR CLKSEL The bit clock which shifts data into DR af- ter the FSR leading edge May vary from 64 kHz to 2048 MHz Alternatively may be a logic input which selects either 1536 MHz1544 MHz or 2048 MHz for master clock in synchronous mode and BCLKX is used for both transmit and re- ceive directions (see Table I) MCLKR PDN Receive master clock Must be 1536 MHz 1544 MHz or 2048 MHz May be asynchronous with MCLKX but Symbol Function should be synchronous with MCLKX for best per- formance When MCLKR is connected continu- ously low MCLKX is selected for all internal tim- ing When MCLKR is connected continuously high the device is powered down MCLKX Transmit master clock Must be 1536 MHz 1544 MHz or 2048 MHz May be asynchronous with MCLKR Best performance is realized from synchronous operation FSX Transmit frame sync pulse input which enables BCLKX to shift out the PCM data on DX FSX is an 8 kHz pulse train see Figures 2 and 3 for timing details BCLKX The bit clock which shifts out the PCM data on DX May vary from 64 kHz to 2048 MHz but must be synchronous with MCLKX DX The TRI-STATE PCM data output which is en- abled by FSX TSX Open drain output which pulses low during the encoder time slot GSX Analog output of the transmit input amplifier Used to externally set gain VFXIb Inverting input of the transmit input amplifier VFXIa Non-inverting input of the transmit input amplifi- er 2 |
Аналогичный номер детали - TP3054 |
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Аналогичное описание - TP3054 |
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