Sony ICD-BM1 / ICD-BM1A / ICD-BM1B / ICD-BM1DR9 Service Manual ▷ View online
21
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
IC801 M66291GP-2 (MAIN Board (1/3))
CVDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
4
3
5
6
14
13
8-10
11
GND
D-
D+
VBUS
TRON
TEST
DACK1
DREQ1
TC1
INT1
IVDD
XOUT
XIN
CVDD
GND
A1
A2
A3
A4
A5
A6
D0
D1
D2
D3
D4
D5
D6
D7
D11
D10
D9
D8
IVDD
GND
D12
D13
D14
D15/A0
HWR/BYTE
INT0
RD
LWR
CS
RST
DREQ0
DACK0
I/O BLOCK
USB-IP
OSCILLATION
BUFFER
/48MHzPLL
VBUS
INPUT CIRCUIT
D+ PIN PULLUP
CIRCUIT
USB
TRANSCEIVER
TRANSFER
CONTROLLER
SERIAL
INTERFACE
ENGINE
(SIE)
INTERRUPT CONTROLLER
ENDPOINT
CONTROLLER
FIFO MEMORY CONTROLLER
FIFO MEMORY
BUS
INTERFACE
UNIT
(BIU)
22
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
• IC Pin Descriptions
IC601
IC601
µ
PD77213F1-101-DA2 (DSP) (MAIN BOARD)
Pin No.
Pin Name
I/O
Pin Description
1 to 3
NC
—
Not used
4
EVDD
—
I/O power supply (3.0 V)
5
XADACS
O
AD/DA chip select
6
ADACCLK
I/O
AD/DA clock
7
ADACDTI
I
AD/DA data input
8
ADACDTO
O
AD/DA data output
9
MICPWR
O
Microphone power supply control
10
GND
—
GND
11
XFMWP
O
Boot flash ROM write protect
12
XFMCS
O
Boot flash ROM chip select
13
MICSENSE
O
Microphone sensitivity select (H: Conference, L: Dictation)
14
GND
—
GND
15
NC
—
Not used
16
EVDD
—
I/O power supply (3.0 V)
17
HD1
I/O
Host data bus (Not used)
18
HD2
I/O
Host data bus (Not used)
19
HD0
I/O
Host data bus (Not used)
20
HD3
I/O
Host data bus (Not used)
21
HD5
I/O
Host data bus (Not used)
22
HD4
I/O
Host data bus (Not used)
23
GND
—
GND
24
IVDD
—
Core power supply (1.5 V)
25
HD7
I/O
Host data bus (Not used)
26
HD6
I/O
Host data bus (Not used)
27
GND
—
GND
28
EVDD
—
I/O power supply (3.0 V)
29
XHCS
I
Host chip select (Pull-up)
30
HA1
I
Host data access 1 (Pull-down)
31
XHWR
I
Host write (Pull-up)
32
HA0
I
Host data access 0 (Pull-down)
33
XHRD
I
Host read (Pull-up)
34
TIMOUT
O
Not used
35
SO
O
Serial data output
36
XHWE
O
Host write enable (Not used)
37
XHRE
O
Host read enable (Not used)
38
GND
—
GND
39
EVDD
—
I/O power supply (3.0 V)
40
BCLK
I/O
Bit clock
41 to 44
NC
—
Not used
45
ADASI
I
ADA serial data input
46
MCLK
I
Master clock
47
LRCLK
I/O
Clock for L-ch and R-ch (H: L-ch, L: R-ch)
48
TSO
O
Time sharing serial data output
49
TSCK
I
Time sharing serial clock input
50
TSOEN
I
Time sharing serial input enable
51
GND
—
GND
52
TSI
I
Time sharing serial data input
53
TSIAK
I
Time sharing serial input response (Not used)
54
TSORQ
O
Time sharing serial output request (Not used)
23
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
55
TSIEN
I
Time sharing serial input enable
56
EVDD
—
I/O power supply (3.0 V)
57
MA1
O
Memory address bus 1 (Not used)
58
MA0
O
Memory address bus 0 (Not used)
59
GND
—
GND
60
IVDD
—
Core power supply (1.5 V)
61
MA2
O
Memory address bus 2 (Not used)
62
MA4
O
Memory address bus 4 (Not used)
63
GND
—
GND
64
MA3
O
Memory address bus 3 (Not used)
65
MA7
O
Memory address bus 7 (Not used)
66
MA5
O
Memory address bus 5 (Not used)
67
MA8
O
Memory address bus 8 (Not used)
68
MA6
O
Memory address bus 6 (Not used)
69
MA9
O
Memory address bus 9 (Not used)
70
MA10
O
Memory address 10 (Not used)
71
GND
—
GND
72
EVDD
—
I/O power supply (3.0 V)
73
MA11
O
Memory address 11 (Not used)
74
MA12
O
Memory address 12 (Not used)
75
MA14
O
Memory address 14 (Not used)
76
MA13
O
Memory address 13 (Not used)
77
MA16
O
Memory address 16 (Not used)
78
MA15
O
Memory address 15 (Not used)
79
EVDD
—
I/O power supply (3.0 V)
80
MA17
O
Memory address 17 (Not used)
81 to 84
NC
—
Not used
85
EVDD
—
I/O power supply (3.0 V)
86
MA18
O
Memory address 18 (Not used)
87
MA19
O
Memory address 19 (Not used)
88
XMHOLDAK
O
Memory bus hold response (Not used)
89
XMRD
O
Memory read-out (Not used)
90
XMHOLDRQ
I
Memory bus hold request (Pull-up)
91
GND
—
GND
92
EVDD
—
I/O power supply (3.0 V)
93
XMWAIT
I
Memory access weight (Pull-up)
94
XMWR
O
Memory write (Not used)
95
GND
—
GND
96
IVDD
—
Core power supply (1.5 V)
97
XMBSTB
O
Memory bus strobe (Not used)
98
MD0
I/O
Memory data bus (Not used)
99
GND
—
GND
100
MD3
I/O
Memory data bus (Not used)
101
MD1
I/O
Memory data bus (Not used)
102
MD4
I/O
Memory data bus (Not used)
103
MD5
I/O
Memory data bus (Not used)
104
MD6
I/O
Memory data bus (Not used)
105
MD2
I/O
Memory data bus (Not used)
106
MD8
I/O
Memory data bus (Not used)
107
GND
—
GND
Pin No.
Pin Name
I/O
Pin Description
24
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
108
EVDD
—
I/O power supply (3.0 V)
109
MD7
I/O
Memory data bus (Not used)
110
MD13
I/O
Memory data bus (Not used)
111
MD10
I/O
Memory data bus (Not used)
112
MD11
I/O
Memory data bus (Not used)
113
MD9
I/O
Memory data bus (Not used)
114
MD14
I/O
Memory data bus (Not used)
115
GND
—
GND
116
MD15
I/O
Memory data bus (Not used)
117
MD12
I/O
Memory data bus (Not used)
118
TICE
O
Test ICE
119
TMS
I
Test mode selection
120
EVDD
—
I/O power supply (3.0 V)
121
GND
—
GND
122
TDO
O
Test data output
123 to 126
NC
—
Not used
127
XTRST
I
Test reset
128
TCK
I
Test clock input
129
EVDD
—
I/O power supply (3.0 V)
130
IC
—
Internal connection (Not used)
131
TDI
I
Test data input
132
STOPS
O
Stop (Open)
133
CSTOP
I
Clear stop mode (Pull-down)
134
IC
—
Internal connection (Not used)
135
GND
—
GND
136 and 137
PLL0, PLL1
I
PLL rate setting 0 and 1
138
XRST
I
Reset
139
GND
—
GND
140
IVDD
—
Core power supply (1.5 V)
141
PLL3
I
PLL rate setting 3
142
HALTS
O
HALT
143
GND
—
GND
144 and 145
IVDD
—
Core power supply (1.5 V)
146
PLL2
I
PLL rate setting 2
147
GND
—
GND
148
EVDD
—
I/O power supply (3.0 V)
149
CLKOUT
O
Clock output
150
CLKIN
I
Clock input
151
BOOT1
I
Boot mode 1 (fixed at “H”)
152
GND
—
GND
153
BOOT3
I
Boot mode 3 (fixed at “H”)
154
BOOT0
I
Boot mode 0 (fixed at “H”)
155
GND
—
GND
156
BOOT2
I
Boot mode 2 (fixed at “H”)
157
FMSCK
I/O
Boot flash ROM serial clock
158
TSIOEN
I
SIO enable
159
REQ
O
Request
160
FMSDIO
I/O
Boot flash ROM serial data
161 to 164
NC
—
Not used
Pin No.
Pin Name
I/O
Pin Description
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