Sony STR-DH520 Service Manual page 49

DIGITAL BOARD (1/4) IC2801 ADSST-AVR-3010 (DSP)
Pin No. Pin Name
1 SDDQM
2 /MS0
3 SDCKE
4 V
DD_INT
5 CLK_CFG1
6 ADDR0
7 BOOT_CFG0
8 V
DD_EX
9 ADDR1
10 ADDR2
11 ADDR3
12 ADDR4
13 ADDR5
14 BOOT_CFG1
15 GND
16 ADDR6
17 ADDR7
18 NC
19 NC
20 ADDR8
21 ADDR9
22 CLK_CFG0
23 V
DD_INT
24 CLKIN
25 XTAL
26 ADDR10
27 SDA10
28 V
DD_EXT
29 V
DD_INT
30 ADDR11
31 ADDR12
32 ADDR17
33 ADDR13
34 V
DD_INT
35 ADDR18
36 /RESETOUT//RUNRSTIN
37 V
DD_INT
38 DPI_P01
39 DPI_P02
40 DPI_P03
41 V
DD_INT
42 DPI_P05
43 DPI_P04
44 DPI_P06
45 V
DD_EXT
46 DPI_P08
47 DPI_P07
48 V
DD_INT
49 DPI_P09
50 DPI_P10
51 DPI_P11
52 DPI_P12
53 DPI_P13
54 DPI_P14
55 DAI_P03
I/O
O DQM data mask
O Memory select line 0
O SDRAM clock enable
- Power supply pin (+1.2 V)
I Clock frequency setting signal input 1 (Fixed at H)
I/O External address
I Boot mode setting signal input 0 for DASP IC (Fixed at H)
- Power supply pin (+3.3 V)
I/O External address
I/O External address
I/O External address
I/O External address
I/O External address
I Boot mode setting signal input 1 for DASP IC (Fixed at H)
- Ground
I/O External address
I/O External address
- Not Used
- Not Used
I/O External address
I/O External address
I Clock frequency setting signal input 0 (Fixed at L)
- Power supply pin (+1.2 V)
I System clock input (25 MHz)
O System clock output (25 MHz)
I/O External address
O SDRAM A 10 pin
- Power supply pin (+3.3 V)
- Power supply pin (+1.2 V)
I/O External address
I/O External address
I/O External address
I/O External address
- Power supply pin (+1.2 V)
I/O External address
I/O Reset out/Running reset in
- Power supply pin (+1.2 V)
I/O Digital peripheral interface
I/O Digital peripheral interface
I/O Digital peripheral interface
- Power supply pin (+1.2 V)
I/O Digital peripheral interface
I/O Digital peripheral interface
I/O Digital peripheral interface
- Power supply pin (+3.3 V)
I/O Digital peripheral interface
I/O Digital peripheral interface
- Power supply pin (+1.2 V)
I/O Digital peripheral interface
I/O Digital peripheral interface
I/O Digital peripheral interface
I/O Digital peripheral interface
I/O Digital peripheral interface
I/O Digital peripheral interface
I/O Digital applications interface
Description
STR-DH520
49