Sony TAD-M30 Service Manual page 21

Pin No. Pin Name I/O
41 MOSI O
42 SS I
43 HREQ I
44 SGND —
45 SDO2 O
46 SDO1 O
47 SDO0 O
48 SVCC —
49 SCKT O
50 WST O
51 SCKR I
52 QGND —
53 QVCC —
54 SGND —
55 WSR I
56 SDI1 I
57 SDI0 I
58 DSO O
59 DSI I
60 DSCK I
61 DR I
62 MD7 I/O
63 MD6 I/O
64 MD5 I/O
65 MD4 I/O
66 DGND —
67 MD3 I/O
68 MD2 I/O
69 MD1 I/O
70 DVCC —
71 MD0 I/O
72 DGND —
73 GPIO3 I/O
74 GPIO2 I/O
75 GPIO1 I/O
76 GPIO0 I/O
77 MRD O
78 MWR O
79 MRAS O
80 MCAS O
Master data signal output to system controller
SPI slave select signal input from system controller
Host request signal input from system controller
Ground for serial port
Audio serial data 2 signal output
Audio serial data 1 signal output
Audio serial data 0 signal output
Power supply for serial port (+5 V)
Serial clock transfer output
Word select transfer output
Serial clock reception input
Ground for internal logic
Power supply for internal logic (+5 V)
Ground for serial port
Word select reception
Audio serial data 1 signal input
Audio serial data 0 signal input
Debug serial signal output (Not used)
Debug serial signal input (Not used)
Debug serial clock signal input (Not used)
Debug request input (Fixed to "H")
Data input/output with SRAM
Data input/output with SRAM
Data input/output with SRAM
Data input/output with SRAM
Ground for data bus buffer (+5 V)
Data input/output with SRAM
Data input/output with SRAM
Data input/output with SRAM
Power supply for data bus buffer (+5 V)
Data input/output with SRAM
Ground for data bus buffer
Input/output with general DIGITAL SIGNAL PROCESSOR (Not used)
Input/output with general DIGITAL SIGNAL PROCESSOR (Not used)
Input/output with general DIGITAL SIGNAL PROCESSOR (Not used)
Input/output with general DIGITAL SIGNAL PROCESSOR
Write strobe signal output to SRAM
Read strobe signal output to SRAM
Low address strobe signal output to SRAM (Not used)
Column address strobe signal output to SRAM
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Description