NOVA-7895 Socket 370 Celeron
TM
& Pentium III
®
Multimedia & Dual Ethernet ,IEEE1394, Embedded Board
29
Pin Description Pin
Description
1 Line
Out
R 2
GND
3
Line Out L
4
GND
5
Line Out R
6
Line Out L
7 GND 8
GND
9
Line In R
10
Line In L
11 GND 12
GND
13 NC 14
NC
15 MIC
In 16
GND
3.16 CompactFlash Storage Card Socket
The NOVA-7895 configures CompactFlash Storage Card in IDE
Mode. It will use IDE Secondary / Slave channel when CompactFlash
card is plugged in.
•
CN20 : CompactFlash Storage Card Socket pin assignment
PIN NO
DESCRIPTION
PIN NO
DESCRIPTION
1 GROUND 26 CARD
DETECT1
2 D3 27
D11
3 D4 28
D12
4 D5 29
D13
5 D6 30
D14
6 D7 31
D15
7 CS1# 32
CS3#
8 N/C 33
N/C
9 GROUND 34
IOR#
10 N/C 35
IOW#
11
N/C
36
OBLIGATORY TO PULL HIGH
12 N/C 37
IRQ15
13 VCC 38
VCC
14 N/C 39
MASTER/SLAVE
15 N/C 40
N/C
16 N/C 41 RESET#
17 N/C 42
IORDY
18 A2 43
N/C
19
A1
44
OBLIGATORY TO PULL HIGH
20 A0 45 ACTIVE#
NOVA-7895 Socket 370 Celeron
TM
& Pentium III
®
Multimedia & Dual Ethernet ,IEEE1394, Embedded Board
30
21 D0 46 PDIAG#
22 D1 47
D8
23 D2 48
D9
24 N/C 49
D10
25 CARD
DETECT2 50
GROUND
3.17 Power Connector
The NOVA-7895 can work without back-plane , when external
power is attached.
•
CN22,34: Power Supply Connector
1. +5V
2. GND
3. GND
4. +12V
3.18 IEEE1394 Connector
•
CN35 : IEEE1394 Connector
Pin
Description Pin
Description
1
+12 VCC
9
+12 VCC
2 GND 10 GND
3 TPB1- 11 TPB0-
4 TPB1+ 12 TPB0+
5 TPA1- 13 TPA0-
6 TPA1+ 14 TPA0+
7
CASE
15
CASE
8 CASE 16 CASE
3.19 Digital Input / Output
NOVA-7895 provides you with an isolated digital input/output.
You will find a detailed explanation of use in appendix G.
