Explanation Of Ic Terminal - Sony DP-IF8000 Service Manual

QQ
3 7 63 1515 0
6-1. EXPLANATION OF IC TERMINALS
• IC18 MPD784218AGC-158-8EU (Program, System control) (1/2)
Pin No. Pin name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TE
L 13942296513
21
22
23
24 AVREF0
25
26
27
28
29
30
31
32
33
34 ANO0/P130
35 ANO1/P131
36 AVREF1
37
38
39
40
41
42
www
43
44
45
.
46
http://www.xiaoyu163.com
I/O
P120 I Error signal input from DIR.
P121 I No audio signal input from DIR.
P122 I EMPHASIS signal input from DIR.
P123 I F0 signal input from DIR.
P124 I F1 signal input from DIR.
P125 I F2 signal input from DIR.
P126 I STATE signal input from DIR.
P127 I Serial data signal input from DIR.
VDD I Power supply terminal.
X2 O Connect for crystal for main clock oscillator (8MHz).
X1 I Connect for crystal for main clock oscillator (8MHz).
VSS — Ground Terminal.
XT2 — Not used (OPEN).
XT1 — Not used (Fixed at "L").
RESET I Reset signal input.
P00 O SPI SLAVE select signal output.
P01 O Decorder CS signal output.
P02 O DIR CS signal output.
P03 O CS signal output for DA converter.
P04 O DIAT latch signal output.
P05 I Serial date input from decoder.
P06 — Not used (OPEN).
AVDD — Power supply terminal.
— Ground Terminal.
P10 I Not used (OPEN).
P11 — Not used (OPEN).
P12 I Not used (OPEN).
P13 I Not used (OPEN).
P14 I Not used (OPEN).
P15 I Not used (OPEN).
P16 — Not used (OPEN).
P17 I Not used (OPEN).
AVSS — Analog ground terminal.
— Not used (OPEN).
— Not used (OPEN).
I Power supply terminal.
SI2 I DIR serial data input.
SO2 O DIR serial data output.
SCK2 O DIR serial clock output.
SI1 I Main serial data input.
SO1 O Main serial data output.
SCK1 O Main serial clock output.
P23 I Main DSP request signal input.
P24 — Not used (OPEN).
x ao
y
SI0 I Serial data input.
i
SO0 O Serial data output.
http://www.xiaoyu163.com
SECTION 6
DIAGRAMS
8
Q Q
3 6 7 1 3
u163
.
2 9 9 4 2 8
Description
1 5 0 5 8 2 9 9 4
m
co
DP-IF8000
9 9
2 8 9 9
13