FIC M296 User Manual
Pin Assignments
B.5 USB
Connector
The pin assignment of the USB port connector is as follows:
No Signal
Description
Type
1, 5, 9, 10, 11, 12
GND
Ground
O
2
USBP0+
USB port0 bus signal
O
3
USBP0-
USB port0 bus signal
O
4
+5VS
USB port0 power
6
USBP1+
USB port1 bus signal
7
USBP1-
USB port1 bus signal
8
+5VS
USB port1 power
B.6 CD-ROM
IDE
Connector
The following is the pin assignment for the CD-ROM IDE connector:
NO. Signal
Description
Type
5
CDROMRESET# Reset secondary disk
O
33
RSDA0
Secondary disk address 0
O
31
RSDA1
Secondary disk address 1
O
34
RSDA2
Secondary disk address 2
O
21
RSDD0
Secondary disk data 0
I/O
19
RSDD1
Secondary disk data 1
I/O
17
RSDD2
Secondary disk data 2
I/O
15
RSDD3
Secondary disk data 3
I/O
13
RSDD4
Secondary disk data 4
I/O
11
RSDD5
Secondary disk data 5
I/O
9
RSDD6
Secondary disk data 6
I/O
7
RSDD7
Secondary disk data 7
I/O
6
RSDD8
Secondary disk data 8
I/O
8
RSDD9
Secondary disk data 9
I/O
10 RSDD10
Secondary disk data 10
I/O
12 RSDD11
Secondary disk data 11
I/O
14 RSDD12
Secondary disk data 12
I/O
16 RSDD13
Secondary disk data 13
I/O
18 RSDD14
Secondary disk data 14
I/O
20 RSDD15
Secondary disk data 15
I/O
35
RSDCS1#
Secondary disk chip select for 100 range
O
36
RSDCS3#
Secondary disk chip select for 300 range
O
28
RSDDACK#
Secondary DMA acknowledge
O
22
RSDDREQ
Secondary DMA request
I
24
RSDIOR#
Secondary disk IO read
O
25
RSDIOW#
Secondary disk IO write
O
27
RSIORDY
Secondary disk IO channel ready
I
29
IRQ15
Secondary disk interrupt
I
50 NC
NC
49 NC
NC
37
CDROMLED#
CDROM access indicator
O
2
CD_R
CDROM sound right signal
O
4 GND
Ground
I
1
CD_L
CDROM sound left signal
O
3 CD_RGND
Left
Ground
I
39,41,38,40,42
+5Vs
+5V power supply
I
23,43,44,45,46,48 Gnd Ground
O
47
CSEL
SELECT MASTER OR SLAVE
I
B-4
FIC M295 / M296 Service Manual