Pioneer CRT2193, Service Manual

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41
GEX-P900DAB
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Pin Functions (SAA2502H)
Pin No. Pin Name I/O Function and Operation
1 FSCLK O Sample rate clock output; buffered signal
2 SCK O Baseband audio data I 2 S clock output
3 SD O Baseband audio I 2 S data output
4 WS O Baseband audio data I 2 S word select output
5 TRST I Boundary scan test reset input
6 SPDIF O SPDIF baseband audio output
7 CCLK I L3 clock/I 2 C-bus bit clock input
8 CDATA I/O L3 data/I 2 C-bus serial data input/output
9 CMODE I L3 mode (address/data select input)
10
int
O Interrupt request output; active LOW
11 RESET I Master reset input
12 STOP I Soft reset/stop decoding input
13 CDRQ O Coded data request output
14 CDCL I/O Coded data bit clock input/output
15 CD I MPEG coded data input
16 GND1 Ground 1
17 CDEF I Coded data error flag input
18 VDD1 Supply voltage 1
19 CDSY I Coded data byte or frame sync input
20 CDVAL I Coded data valid flag input
21 TMS I Boundary scan test mode select input
22 REFCLK I PLL reference clock input
23 PHDIF O PLL phase comparator output
24 TCK I Boundary scan test clock input
25 FSCLKIN I Sample rate clock input
26 X22IN I 22.579 MHz clock oscillator input or signal input
27 X22OUT O 22.579 MHz clock oscillator output
28 GND2 Ground 2
29 MCLK24 I Master clock frequency indication input
30 VDD2 Supply voltage 2
31 MCLKOUT O Master clock oscillator output
32 MCLKIN I Master clock oscillator input or signal input
33 TDI I Boundary scan test data input
34 RGTPOS O Analog right channel positive output
35 RGTNEG O Analog right channel negative output
36 REFN O Low reference voltage input for analog outputs
37 REFP O High reference voltage input for analog outputs
38 LFTNEG O Analog left channel negative output
39 LFTPOS O Analog left channel positive output
40 TC0 I Factory test scan chain control 0 input