Philips DP-IF8000, Руководство по обслуживанию

Страница: 13 / 38

13
DP-IF8000
Pin No. Pin name I/O Description
1 P120 I Error signal input from DIR.
2 P121 I No audio signal input from DIR.
3 P122 I EMPHASIS signal input from DIR.
4 P123 I F0 signal input from DIR.
5 P124 I F1 signal input from DIR.
6 P125 I F2 signal input from DIR.
7 P126 I STATE signal input from DIR.
8 P127 I Serial data signal input from DIR.
9 VDD I Power supply terminal.
10 X2 O Connect for crystal for main clock oscillator (8MHz).
11 X1 I Connect for crystal for main clock oscillator (8MHz).
12 VSS — Ground Terminal.
13 XT2 — Not used (OPEN).
14 XT1 — Not used (Fixed at "L").
15 RESET I Reset signal input.
16 P00 O SPI SLAVE select signal output.
17 P01 O Decorder CS signal output.
18 P02 O DIR CS signal output.
19 P03 O CS signal output for DA converter.
20 P04 O DIAT latch signal output.
21 P05 I Serial date input from decoder.
22 P06 — Not used (OPEN).
23 AVDD — Power supply terminal.
24 AVREF0 — Ground Terminal.
25 P10 I Not used (OPEN).
26 P11 — Not used (OPEN).
27 P12 I Not used (OPEN).
28 P13 I Not used (OPEN).
29 P14 I Not used (OPEN).
30 P15 I Not used (OPEN).
31 P16 — Not used (OPEN).
32 P17 I Not used (OPEN).
33 AVSS — Analog ground terminal.
34 ANO0/P130 — Not used (OPEN).
35 ANO1/P131 — Not used (OPEN).
36 AVREF1 I Power supply terminal.
37 SI2 I DIR serial data input.
38 SO2 O DIR serial data output.
39 SCK2 O DIR serial clock output.
40 SI1 I Main serial data input.
41 SO1 O Main serial data output.
42 SCK1 O Main serial clock output.
43 P23 I Main DSP request signal input.
44 P24 — Not used (OPEN).
45 SI0 I Serial data input.
46 SO0 O Serial data output.
SECTION 6
DIAGRAMS
6-1. EXPLANATION OF IC TERMINALS
• IC18 MPD784218AGC-158-8EU (Program, System control) (1/2)