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24
ST-S5
Pin No.
Pin Name
I/O
Description
48
VSS
—
Ground terminal
49
WMD0
I
S-RAM wait mode setting terminal Fixed at “L” in this set
50
PAGE2
O
Page selection signal output terminal Not used (open)
51
VSS
—
Ground terminal
52, 53
PAGE1, PAGE0
O
Page selection signal output terminal Not used (open)
54
BOOT
I
Boot mode control signal output terminal Not used (fixed at “L”)
55
BTACT
I
Boot mode state display signal output terminal Not used (open)
56
BST
I
Boot trap signal input from the M61512FP (IC607)
57
MOD1
I
PLL input frequency select terminal “L”: 384fs, “H”: 256fs (fixed at “H” in this set)
58
MOD0
I
Mode setting terminal “L”: single chip mode, “H”: use prohibition (fixed at “L” in this set)
59
EXLOCK
I
PLL lock error and data error flag input from the digital audio interface receiver (IC604)
60
VDDI
—
Power supply terminal (+2.6V)
61
VSS
—
Ground terminal
62, 63
A17, A16
O
Address signal output terminal Not used (open)
64 to 66
A15 to A13
O
Address signal output to the S-RAM (IC602)
67
GP10
O
L/R sampling clock signal (44.1 kHz) output to the D/A, A/D converter (IC605) and digital filter
(IC606)
68
DECODE
O
Decode signal output to the system controller (IC501)
69
AUDIO
I
Bit 1 input terminal of channel status from the digital audio interface receiver (IC604)
70
VDDI
—
Power supply terminal (+2.6V)
71
VSS
—
Ground terminal
72 to 75
D15 to D12
I/O
Two-way data bus with the S-RAM (IC602)
76
VDDE
—
Power supply terminal (+3.3V)
77 to 80
D11 to D8
I/O
Two-way data bus with the S-RAM (IC602)
81
VSS
—
Ground terminal
82 to 85
A9, A12 to A10
O
Address signal output to the S-RAM (IC602)
86
TDO
O
Simple emulation data output terminal Not used (open)
87
TMS
I
Simple emulation data input start/end detection signal input terminal Not used (open)
88
XTRST
I
Simple emulation asychronous break input terminal Not used (open)
89
TCK
I
Simple emulation clock signal input terminal Not used (open)
90
TDI
I
Simple emulation data input terminal Not used (open)
91
VSS
—
Ground terminal
92 to 97
A8 to A3
O
Address signal output to the S-RAM (IC602)
98, 99
D7, D6
I/O
Two-way data bus with the S-RAM (IC602)
100
VDDI
—
Power supply terminal (+2.6V)
101
VSS
—
Ground terminal
102 to 105
D5 to D2
I/O
Two-way data bus with the S-RAM (IC602)
106
VDDE
—
Power supply terminal (+3.3V)
107, 108
D1, D0
I/O
Two-way data bus with the S-RAM (IC602)
109, 110
A2, A1
O
Address signal output to the S-RAM (IC602)
111
VSS
—
Ground terminal
112
A0
O
Address signal output to the S-RAM (IC602)
113
PM
I
PLL reset signal input from the M61512FP (IC607) “L”: reset
114, 115
SDI3, SDI4
I
Audio serial data input terminal Not used (fixed at “L”)
116
SYNC
I
Synchronous/asychronous selection signal input terminal
“L”: Synchronous, “H”: asynchronous (fixed at “H” in this set)
117 to 119
VSS
—
Ground terminal
120
VDDI
—
Power supply terminal (+2.6V)