Sony TA-DA9000ES, Руководство по обслуживанию

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133
TA-DA9000ES
•
I. LINK BOARD IC3002 M30626FHPFP-DA9000ES (I. LINK SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1 to 7 HD6 to HD0 I/O
Two-way data bus with the i. link DSP
8 BYTE I
External data bus line byte selection signal input terminal
“L”: 16 bit, “H”: 8 bit Fixed at “L” in this set
9 CNVSS
— Processor mode selection signal input terminal “L”: single Fixed at “L” in this set
10 UN-MUTE
O Muting on/off control signal output terminal
11 NC O
Not used
12 RESET I
System reset signal input from the main system controller “L”: reset
13 XOUT O
System clock output terminal (10 MHz)
14 VSS —
Ground terminal
15 XIN I
System clock input terminal (10 MHz)
16 VCC —
Power supply terminal (+3.3V)
17 NMI I Non-maskable interrupt input terminal Not used
18 MILES AUDIO O PCM audio data output to the DSP1
19 AKE_XF I External flag signal input from the i. link DSP
20 XHINT O Interrupt signal output terminal Not used
21 HRDY I Ready signal input from the i. link DSP
22 XHAS O Address strobe signal output to the i. link DSP
23, 24 XHDS1, XHDS2 O Data strobe signal output to the i. link DSP
25 XHCS O Chip select signal output to the i. link DSP
26 XRS O Reset signal output to the i. link DSP “L”: reset
27, 28 NC O Not used
29 IIC CLK I Serial data transfer clock signal input from the main system controller
30 IIC DATA I/O Two-way data bus with the main system controller
31 TXD1 I Not used
32 RXD1 I Not used
33 CLK1 I Not used
34 RTS1 I Not used
35 ERRCLR O Error output clear signal output terminal
36 STR/TA I Model setting terminal “L”: STR-DA9000ES, “H”: TA-DA9000ES
37, 38 NC O Not used
39 RDY I Ready signal input from the i. link interface
40 ALE O Not used
41 HOLD (PULL UP) I Not used
42 HLDA O Not used
43 BCLK O Not used
44 RD O Read data output to the EEPROM and i. link interface
45 WRH O Not used
46 WR O Write data output to the EEPROM and i. link interface
47 NC O Not used
48 EEP_CS O Chip select signal output to the EEPROM
49 CXD3210 CS O Chip select signal output to the i. link interface
50 NC O Not used
51, 52 HCNTL0, HCNTL1 O Control signal output to the i. link DSP
53 HBIL O Byte identification signal output to the i. link DSP
54 HRW O Read/write signal output to the i. link DSP