Yamaha DME 32 Service Manual page 13

MR-SHPC-01 (XW937A00) PC Card Controller
PIN
NAME I/O
NO.
1 GND Ground
2 /RESET I System reset
3 /SRD I Read command
4 /SWE0 I
Write command
5 /SWE1 I
6 /BS I Bus strobe
7 /CS I Chip select
8 I Card power good
CARD PW GOOD
9 CD3 I/O Card data bus
10 /CCD1 I Card detect
11 CD4 I/O
12 CD11 I/O Card data bus
13 CD5 I/O
14 SYSTEM VCC System power supply
15 CD12 I/O
16 CD6 I/O Card data bus
17 CD13 I/O
18 GND Ground
19 CD7 I/O Card data bus
20 CD14 I/O Card data bus
21 /CCE1 O Card enable
22 CARD Vcc Card power supply
23 CD15 I/O Card data bus
24 CA10 O Card address bus
25 /CCE2 O Card enable
26 /COE O Card output enable
27 /CVS1 I Card power supply/voltage detect
28 CA11 O Card address bus
29 /CIORD O Card I/O read
30 CA9 O Card address bus
31 /CIOWR O Card I/O write
32 CA8 O
33 CA17 O
34 CA13 O Card address bus
35 CA18 O
36 CA14 O
37 GND Ground
38 CA19 O Card address bus
39 CWE PGM O Card write enable
40 CA20 O Card address bus
41 I Read/Busy interrupt request
CRDY XBSY IREQ
42 CA21 O Card address bus
43 CARD VCC Card power supply
44 CA16 O
45 CA22 O
46 CA15 O
47 CA23 O
48 CA12 O Card address bus
49 CA24 O
50 CA7 O
51 CA25 O
52 CA6 O
53 /CVS2 I Card power supply/voltage detect
54 CA5 O Card address bus
55 SYSTEM VCC System power supply
56 GND Ground
57 CRESET O Card reset
58 CA4 O Card address bus
59 /CWAIT I Card wait request
60 CA3 O Card address bus
61 /CINPACK I Card read data control
62 CA2 O Card address bus
63 CARD VCC Card power supply
64 /CREG O Memory area select
65 CA1 O Card address bus
66 CBVD2 SPKR I Battery voltage detect / Speaker
67 CA0 O Card address bus
68 I Battery voltage detect / Status change
CBVD1 STSCHG
69 CD0 I/O
70 CD8 I/O
Card data bus
71 CD1 I/O
72 CD9 I/O
FUNCTION
PIN
NAME I/O
NO.
73 GND Ground
74 CD2 I/O
Card data bus
75 CD10 I/O
76 CWP XIOIS16 I Write protect / 16 bit cycle request
77 /CCD2 I Card detect
78 CVPP1 O Card slot power supply
79 CVPP0 O Card slot power supply
80 /CVCC3 O Card slot power supply (+3.3 V)
81 /CVCC5 O Card slot power supply (+5.0 V)
82 SPKR OUT O Speaker signal
83 LED OUT O LED signal
84 /SWAIT O System wait
85 TEST I Test pin
86 RA25 I
87 RA24 I
Resistor high address institute
88 RA23 I
89 RA22 I
90 SYSTEM VCC System power supply
91 CKIO I System clock
92 GND Ground
93 ENDIAN I ENDIAN institute
94 SA25 I
95 SA24 I
96 SA23 I
97 SA22 I
98 SA21 I
99 SA20 I
100 SA19 I
101 SA18 I System address bus
102 SA17 I
103 SA16 I
104 SA15 I
105 SA14 I
106 SA13 I
107 SA12 I
108 SA11 I
109 GND Ground
110 SA10 I
111 SA9 I
112 SA8 I
113 SA7 I
114 SA6 I
115 SA5 I System address bus
116 SA4 I
117 SA3 I
118 SA2 I
119 SA1 I
120 SA0 I
121 GND Ground
122 SD15 I/O
123 SD14 I/O
124 SD13 I/O System data bus
125 SD12 I/O
126 SD11 I/O
127 SYSTEM VCC System power supply
128 SD10 I/O
129 SD9 I/O System data bus
130 SD8 I/O
131 GND Ground
132 SD7 I/O
133 SD6 I/O
134 SD5 I/O
135 SD4 I/O
System data bus
136 SD3 I/O
137 SD2 I/O
138 SD1 I/O
139 SD0 I/O
140 GND Ground
141 SIRQ3 O
142 SIRQ2 O
System interrupt request
143 SIRQ1 O
144 SIRQ0 O
DME32
PNR: IC101
FUNCTION
13