Fukuda Denshi DS-8400, Service Manual

Page: 86 / 274

4-12
CF Card Expansion Connector (CN1802)
No. Signal Name Remarks Signal Level
1 GND GND
2 BF0_A[1] IP Address
3 BF0_A[3] Address [3]
4 BF0_A[5] Address [5]
5 BF0_A[7] Address [7]
6 GND GND
7 BF0_A[9] Address [9]
8 BF0_A[11] Address [11]
9 BF0_A[13] Address [13]
10 BF0_A[15] Address [15]
11 BF0_A[17] Address [17]
12 BF0_A[19] Address [19]
13 BF0_A[21] Address [21]
14 BF0_A[23] Address [23]
15 GND GND
16 BF0_D[1] Data [1]
17 BF0_D[3] Data [3]
18 BF0_D[5] Data [5]
19 BF0_D[7] Data [7]
20 BF0_D[9] Data [9]
21 BF0_D[11] Data [11]
22 BF0_D[13] Data [13]
23 BF0_D[15] Data [15]
24 GND GND
25 66M 66MHz Clock output
26 GND GND
27 /CF1_WRH
High byte and write enable
output
28 /CF1_BS Bus cycle start output
29 GND GND
30 /CF1_INT CF card interrupt input
31 /WAIT_CF1 CF card wait input
32
/CF_RST Reset Output for Expansion
Card
33 /CS_CF1 CF card chip selection output
34 CF1_OVER
CF1_OVER Input/CPU Status
Output
35 /POW_SAVE
3.3V_AL Power Dip Status
Output (Unused)
36 GND GND
37 5V_IDL 5 V Power Supply
38 3.3V_IDL 3.3 V Power Supply
39 CFAST_CDET CFast Card Detection
40 SD_CDET SD card detected