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HI-8583PQT Datasheet(PDF) 2 Page - Holt Integrated Circuits |
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HI-8583PQT Datasheet(HTML) 2 Page - Holt Integrated Circuits |
2 / 15 page SIGNAL FUNCTION DESCRIPTION VDD POWER +5V ± % BD05 I/O Data Bus BD04 I/O Data Bus BD03 I/O Data Bus BD02 I/O Data Bus 5 RIN1A INPUT ARINC receiver 1 positive input RIN1B INPUT ARINC receiver 1 negative input RIN2A INPUT ARINC receiver 2 positive input RIN2B INPUT ARINC receiver 2 negative input OUTPUT Receiver 1 data ready flag OUTPUT FIFO full Receiver 1 OUTPUT FIFO Half full, Receiver 1 OUTPUT Receiver 2 data ready flag OUTPUT FIFO full Receiver 2 OUTPUT FIFO Half full, Receiver 2 SEL INPUT Receiver data byte selection (0 = BYTE 1) (1 = BYTE 2) INPUT Data Bus control, enables receiver 1 data to outputs INPUT Data Bus control, enables receiver 2 data to outputs if is high BD15 I/O Data Bus BD14 I/O Data Bus BD13 I/O Data Bus BD12 I/O Data Bus BD11 I/O Data Bus BD10 I/O Data Bus BD09 I/O Data Bus BD08 I/O Data Bus BD07 I/O Data Bus BD06 I/O Data Bus GND POWER 0 V BD01 I/O Data Bus BD00 I/O Data Bus INPUT Latch enable for byte 1 entered from data bus to transmitter FIFO. INPUT Latch enable for byte 2 entered from data bus to transmitter FIFO. Must follow TX/R OUTPUT Transmitter ready flag. Goes low when ARINC word loaded into FIFO. Goes high after transmission and FIFO empty. OUTPUT Transmitter FIFO Half Full OUTPUT Transmitter FIFO Full V- POWER -9.5V to -10.5V TXAOUT OUTPUT Line driver output - A side TXBOUT OUTPUT Line driver output - B side V+ POWER +9.5V to +10.5V ENTX INPUT Enable Transmission INPUT Clock for control word register INPUT Read Status Register if SEL=0, read Control Register if SEL=1 INPUT No frequency discrimination if low (pull-up) CLK INPUT Master Clock input TX CLK OUTPUT Transmitter Clock equal to Master Clock (CLK), divided by either 10 or 80. INPUT Master Reset, active low TEST INPUT Disable Transmitter output if high (pull-down) D/R1 FF1 HF1 D/R2 FF2 HF2 EN1 EN2 EN1 PL1 PL2 PL1. HFT FFT CWSTR RSR NFD MR PIN DESCRIPTIONS HI-8582, HI-8583 HOLT INTEGRATED CIRCUITS 2 |
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Similar Description - HI-8583PQT |
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