Yamaha YMF744B (DS-1S) Stereo System User Manual


 
YMF744B
February 3, 1999
-3-
PIN CONFIGURATION
YMF744B-V (0.5mm pin pitch)
128 Pin LQFP Top View
AD7
AD6
AD5
PVDD0
AD4
AD3
AD2
AD1
PVSS0
AD0
SERIRQ#
PCGNT#
PCREQ#
CLKRUN#
CVDD0
ROMDI
ROMCS
VSS0
FRAME#
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
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
CBE2#
AD16
AD17
AD18
AD20
AD21
AD22
PVSS4
AD23
IDSEL
CBE3#
AD24
AD25
PVDD2
PVSS3
IRDY#
TRDY#
DEVSEL#
PVDD1
STOP#
PERR#
SERR#
PAR
CBE1#
PVSS2
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD19
AD26
SPDIFIN
TEST#
VSS3
VDD1
CSDO
CBCLK
CSDI0
CSYNC
VDD2
CMCLK
IRQ5
GPIO2
GPIO1
GPIO0
RESERVE8
RESERVE9
RESERVE10
VSS1
XI24
XO24
LOOPF
SPDIFOUT
ZVBCLK
ZVLRCK
ZVSDI
PVSS1
CBE0#
IRQ9
IRQ10
IRQ11
IRQ7
CVDD1
LVDD
DOCKEN#
CSDI2
RESERVE3
RESERVE2
VSS2
VDD0
CRST#
RESERVE0
RESERVE13
RESERVE14
RESERVE15
RESERVE16
RESERVE12
RESERVE11
1
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
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
AD27
AD28
PVSS5
AD29
AD30
AD31
REQ#
GNT#
GP3
GP4
GP5
GP6
GP7
RESERVE1
CVDD2
INTA#
GP1
GP2
RST#
PVDD3
ROMDO/VOLDW#
ROMSK/VOLUP#
RXD
TXD
GP0
PVSS6
PCICLK