17
PSR-740/PSR-640
YSS236-F (XT013A00) VOP3
PIN
NO.
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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
I
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
VSS
WA17
WA16
WA15
WA14
WA13
WA12
WA11
WA10
VDD
VSS
WA09
WA08
WA07
WA06
WA05
WA04
WA03
WA02
VDD
VSS
WA01
WA00
WEN
OEN
RASN
CASN
CEN
VDD
VSS
WD19
WD18
WD17
WD16
WD15
WD14
VDD
VSS
WD13
WD12
WD11
WD10
WD09
WD08
WD07
VDD
VSS
WD06
WD05
WD04
WD03
WD02
WD01
WD00
VDD
VSS
TST2
TST1
TST0
MS
LRCLK
SI7
SI6
VDD
VSS
SI5
SI4
SI3
SI2
SI1
SI0
DB1
DB0
VDD
VSS
ODFM
OFS3
OFS2
OFS1
OFS0
NAME
Power supply
External memory address bus
Ground
Power supply
External memory address bus
Ground
Power supply
External memory address bus
External memory control (WEN)
External memory control (OEN)
External memory control (RASN)
External memory control (CASN)
External memory control (CEN)
Ground
Power supply
External memory data bus
Ground
Power supply
External memory data bus
Ground
Power supply
External memory data bus
Ground
Power supply
Test output
Memory select
LR clock for ADC
Serial input
Ground
Power supply
Serial input
Output bit type select for DAC
Ground
Power supply
Output mode select for DAC
Serial output format select
FUNCTION
PIN
NO.
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
I/O
O
O
O
O
O
O
O
O
O
O
O
I
O
O
I
I
I
O
O
O
O
O
O
I
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
SO7
SO6
SO5
VDD
VSS
SO4
SO3
SO2
SO1
SO0
WDCK
SWPKON
IRQN
VDD
VSS
XTAL_I
XTAL_O
MCLK
VDD
VSS
MICN
CLKIN
SYWIN
SYW
SYWD
VDD
VSS
CLKO
WCLK
HCLK
QCLK
TSTCI
VDD
VSS
(NC)
VDD(PLL)
CPO
CPIN
REF
VSS(PLL)
(NC)
VDD
VSS
TSTCS
CA6
CA5
CA4
CA3
CA2
VDD
VSS
CA1
CA0
CSN
RDN
WRN
BTYP
VDD
VSS
CD15
CD14
CD13
CD12
CD11
VDD
VSS
CD10
CD09
CD08
CD07
CD06
CD05
VDD
VSS
CD04
CD03
CD02
CD01
CD00
VDD
NAME
Serial output
Ground
Power supply
Serial output
Data enable for DAC
SWP00 format key on output
EG interrupt
Ground
Power supply
Quartz crystal terminal
Quartz crystal terminal
Oscillate clock output
Ground
Power supply
Initial clear
Master clock input
Sync.signal input
Sync.signal output
Sync.signal output
Ground
Power supply
For test (512 fs output)
2 times sync.clock output (256 fs)
4 times sync.clock output (128 fs)
8 times sync.clock output (64 fs)
PLL test input
Ground
Power supply
PLL control output
PLL control input
PLL control intput
Ground
Power supply
PLL test input
CPU address bus
Ground
Power supply
CPU address bus
Lo/Hi select in 8 bits write
Chip select
Register read
Register write
Data bus type select
Ground
Power supply
CPU data bus
Ground
Power supply
CPU data bus
Ground
Power supply
CPU data bus
Ground
FUNCTION
Summary of Contents for PortaTone PSR-640
Page 4: ...4 PSR 740 PSR 640 ...
Page 22: ...22 PSR 740 PSR 640 DM Circuit Board PSR 640 Component side Pattern side 2NA V350510 1 2 1 ...
Page 27: ...27 PSR 740 PSR 640 ...
Page 28: ...28 PSR 740 PSR 640 ...
Page 32: ...32 PSR 740 PSR 640 ...
Page 33: ...33 PSR 740 PSR 640 ...
