Sony STR-DE915 Service Manual page 25

• IC3308 DOLBY AC-3 demodulator (SN-PM4007A)
Pin No. Pin Name I/O
1 GND —
2 VDD —
3 RESET I
4 OSCON I
5 DATA I
6 MCK I
7 MLTB I
8 IDST O
9 IDCK O
10 IDO O
11 TM0 I
12 ECCK O
13 DEN O
14 DRY O
15 MSYC O
16 TM1 I
17 A0 O
18 A1 O
19 A2 O
20 A3 O
21 A4 O
22 A5 O
23 TM2 I
24 TM3 I
25 XOUT O
26 XIN I
27 XENT I
28 GND —
29 VDD —
30 A6 O
31 A7 O
32 GND —
33 VDD —
34 A12 O
35 A14 O
36 WE O
37 A13 O
38 A8 O
39 A9 O
40 GND —
41 A11 O
42 OE O
43 A10 O
44 D7 I/O
45 D6 I/O
46 D5 I/O
47 D4 I/O
48 D3 I/O
49 D2 I/O
50 D1 I/O
Ground
+5V power supply
System reset input "L" : reset
Oscillation control signal input "H" : ON
Test pin (Connected to ground)
Test pin (Connected to ground)
Test pin (Connected to ground)
Test pin (Open)
Test pin (Open)
Test pin (Open)
Test pin (Connected to ground)
Test pin (Open)
Test pin (Open)
Test pin (Open)
Test pin (Open)
Test pin (Connected to ground)
Address data output to SRAM
Address data output to SRAM
Address data output to SRAM
Address data output to SRAM
Address data output to SRAM
Address data output to SRAM
Test pin (Connected to ground)
Test pin (Connected to ground)
Test pin (Open)
Test pin (Connected to ground)
Test pin (Connected to ground)
Ground
+5V power supply
Address data output to SRAM
Address data output to SRAM
Ground
+5V power supply
Address data output to SRAM
Address data output to SRAM
Write enable signal output to SRAM "L" : active
Address data output to SRAM
Address data output to SRAM
Address data output to SRAM
Ground
Address data output to SRAM
Output enable output to SRAM
Address data output to SRAM
Data bus input/output with SRAM
Data bus input/output with SRAM
Data bus input/output with SRAM
Data bus input/output with SRAM
Data bus input/output with SRAM
Data bus input/output with SRAM
Data bus input/output with SRAM
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Description