Sony HCD-FZ900KW Service Manual page 78

HCD-FZ900KW/FZ900M
DSP BOARD IC700 ADSST-AVR-1115 (DIGITAL AUDIO SIGNAL PROCESSOR)
Pin No. Pin Name
1 VDDINT
2, 3 CLKCFG0, CLKCFG1
BOOTCFG0,
4, 5
BOOTCFG1
6 GND
7 VDDEXT
8 GND
9 VDDINT
10 GND
11 VDDINT
12 GND
13 VDDINT
14 GND
15 FLAG0/INT_REQ
16 FLAG1/DIR_ERR
17 AD7
18 GND
19 VDDINT
20 GND
21 VDDEXT
22 GND
23 VDDINT
24 to 26 AD6 to AD4
27 VDDINT
28 GND
29, 30 AD3, AD2
31 VDDEXT
32 GND
33, 34 AD1, AD0
35 WR
36, 37 VDDINT
38 GND
39 RD
40 ALE
41 to 43 AD15 to AD13
44 GND
45 VDDEXT
46 AD12
47 VDDINT
48 GND
49 to 52 AD11 to AD8
53 A16/DAI_P1
54 VDDINT
55 GND
A17/DAI_P2,
56, 57
A18/DAI_P3
58 GND
59 VDDEXT
60 VDDINT
61 GND
62 PF_CE/DAI_P4
63 SPI_MAS/DAI_P5
64 FL/FR DPSOA/DAI_P6
65 SL/SR DPSOB/DAI_P7
66 VDDINT
78
I/O
— Power supply terminal (+1.2V)
I Clock frequency setting terminal
I Boot mode setting terminal for DSP
— Ground terminal
— Power supply terminal (+3.3V)
— Ground terminal
— Power supply terminal (+1.2V)
— Ground terminal
— Power supply terminal (+1.2V)
— Ground terminal
— Power supply terminal (+1.2V)
— Ground terminal
O Interrupt status signal output to the main system control
O PLL lock error signal and data error fl ag output to the main system control
I/O Two-way data bus and address signal output
— Ground terminal
— Power supply terminal (+1.2V)
— Ground terminal
— Power supply terminal (+3.3V)
— Ground terminal
— Power supply terminal (+1.2V)
I/O Two-way data bus and address signal output
— Power supply terminal (+1.2V)
— Ground terminal
I/O Two-way data bus and address signal output
— Power supply terminal (+3.3V)
— Ground terminal
I/O Two-way data bus and address signal output
O Data write enable signal output
— Power supply terminal (+1.2V)
— Ground terminal
O Read strobe signal output
O Address latch enable signal output
I/O Two-way data bus and address signal output
— Ground terminal
— Power supply terminal (+3.3V)
I/O Two-way data bus and address signal output
— Power supply terminal (+1.2V)
— Ground terminal
I/O Two-way data bus and address signal output
O Address signal output
— Power supply terminal (+1.2V)
— Ground terminal
O Address signal output
— Ground terminal
— Power supply terminal (+3.3V)
— Power supply terminal (+1.2V)
— Ground terminal
I/O Chip enable signal input/output
O Master/slave selection signal output
O PCM audio signal output
O PCM audio signal output
— Power supply terminal (+1.2V)
Description
Not used. (Open)
Not used. (Open)
Not used. (Open)
Not used. (Open)
"L": active Not used. (Open)
"L": active Not used. (Open)
Not used. (Open)
Not used. (Open)
Not used. (Open)
Not used. (Open)
Not used. (Open)
Not used. (Open)
Not used. (Open)
"L": DSP is master