Sony STR-DA2000ES Service Manual page 84

STR-DA2000ES/DB2000
• DIGITAL BOARD IC2426 ISPLSI2032VE-110LTN44-MOD (GPR)
Pin No. Pin Name
1 EDGE
2 BCKIN
3 BCK2IN
4 I/O
5 MCK
6 VCC
7 BSCAM
8 IN 0/TDI
9, 10 I/O
11 BCKAOUT
12 MCKOUT
DIOUT_8 to
13 to 16
DIOUT_5
17 GND
18 IN 1/TDO
19 DIOUT_4
20 DIOUT_3
21 DIOUT_2
22 DIOUT_1
23 to 26 I/O
27 Y2/TCK
28 VCC
29 Y1/RESET
30 TMS
31 DATAEN
32 CLKSEL
33 FS
34 I/O
DATA_1 to
35 to 38
DATA_4
39 GND
40 GOE0
DATA_5 to
41 to 44
DATA_8
84
I/O
I Clock signal input terminal
I Bit clock signal (2.8224 MHz) input from the A/D converter
I Bit clock signal input terminal Not used
I/O Not used
I Audio clock signal (12.288 MHz) input from the digital audio interface receiver
— Power supply terminal (+3.3V)
I Boundary scan enable signal input terminal Not used
I Not used
I/O Not used
O Not used
O System clock signal (2.8224 MHz) output to the DC cut digital filter and D/A converter
O Audio signal output terminal Not used
— Ground terminal
I/O Not used
O Audio serial data output the DC cut digital filter
O Audio serial data output the DC cut digital filter and D/A converter
O Audio serial data output the DC cut digital filter
O Audio serial data output the DC cut digital filter and D/A converter
I/O Not used
I Not used
— Power supply terminal (+3.3V)
I Reset signal input terminal Not used
I Not used
I Not used
I Not used
I Clock signal input from the main system controller
I/O Not used
I Audio serial data input from the DSP
— Ground terminal
— Global output enable signal input terminal Not used
I Audio serial data input terminal Not used
Description