Sony STR-DA9000ES Service Manual page 141

• I. LINK BOARD IC3002 M30626FHPFP-DA9000ES (I. LINK SYSTEM CONTROLLER)
Pin No. Pin Name
1 to 7 HD6 to HD0
8 BYTE
9 CNVSS
10 UN-MUTE
11 NC
12 RESET
13 XOUT
14 VSS
15 XIN
16 VCC
17
NMI
18 MILES AUDIO
19 AKE_XF
20 XHINT
21 HRDY
22 XHAS
23, 24 XHDS1, XHDS2
25 XHCS
26 XRS
27, 28 NC
29 IIC CLK
30 IIC DATA
31 TXD1
32 RXD1
33 CLK1
34 RTS1
35 ERRCLR
36 STR/TA
37, 38 NC
39 RDY
40 ALE
41 HOLD (PULL UP)
42 HLDA
43 BCLK
44 RD
45 WRH
46 WR
47 NC
48 EEP_CS
49 CXD3210 CS
50 NC
51, 52 HCNTL0, HCNTL1
53 HBIL
54 HRW
I/O
I/O
Two-way data bus with the i. link DSP
External data bus line byte selection signal input terminal
I
"L": 16 bit, "H": 8 bit Fixed at "L" in this set
— Processor mode selection signal input terminal "L": single Fixed at "L" in this set
O Muting on/off control signal output terminal
O
Not used
I System reset signal input from the main system controller "L": reset
O
System clock output terminal (10 MHz)
—
Ground terminal
I
System clock input terminal (10 MHz)
— Power supply terminal (+3.3V)
I Non-maskable interrupt input terminal Not used
O
PCM audio data output to the DSP1
I
External flag signal input from the i. link DSP
O Interrupt signal output terminal Not used
I
Ready signal input from the i. link DSP
O
Address strobe signal output to the i. link DSP
O
Data strobe signal output to the i. link DSP
O Chip select signal output to the i. link DSP
O
Reset signal output to the i. link DSP "L": reset
O
Not used
I
Serial data transfer clock signal input from the main system controller
I/O Two-way data bus with the main system controller
I
Not used
I
Not used
I
Not used
I Not used
O
Error output clear signal output terminal
I
Model setting terminal "L": STR-DA9000ES, "H": TA-DA9000ES
O
Not used
I Ready signal input from the i. link interface
O
Not used
I
Not used
O
Not used
O Not used
O
Read data output to the EEPROM and i. link interface
O
Not used
O
Write data output to the EEPROM and i. link interface
O Not used
O
Chip select signal output to the EEPROM
O
Chip select signal output to the i. link interface
O
Not used
O Control signal output to the i. link DSP
O
Byte identification signal output to the i. link DSP
O
Read/write signal output to the i. link DSP
Description
STR-DA9000ES
141