Siemens SIMATIC HMI IPC677C - Page 203

Detailed descriptions
16.1 Motherboard
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
203
DVI-I port
14 +5 V +5 V Output
15 GND Ground –
16 MONDET Hotplug detect Input
17 TX0N TDMS data 0- Output
18 TX0P TDMS data 0+ Output
19 GND Ground –
20 NC Unassigned –
21 NC Unassigned –
22 GND Ground –
23 TXCP TDMS clock + Output
24 TXCN TDMS clock - Output
Compact Flash card, X50
Compact Flash card port
Pin no. Short description Meaning
41 RESET# Reset (output)
7 CS0# Chip select 0(output)
32 CS1# Chip select 1(output)
34 IORD# I/O read (output)
35 IOWR# I/O write (output)
20, 19, 18, A0-A2 Address bit 0-2 (output)
17, 16, 15, 14, 12, 11, 10, 8 A3-A10 Address bit 3-10 (output) to ground
21, 22, 23, 2, 3, 4, 5, 6, 47, 48, 49,
27, 28, 29, 30, 31
D0-D15 Data bits 0-15 (in/out)
37 INTRQ Interrupt request (input)
9 OE# /ATA SEL# Enables True IDE mode
24 IOCS16# I/O-chip select 16 (input)
39 CSEL# Cable select (output)
42 IORDY I/O ready (input)
46 PDIAG# Passed diagnostic
45 DASP# Drive active/slave present (not
connected)
26, 25 CD1#, CD2# Card detect (not connected)
33, 40 VS1#, VS2# Voltage sense (not connected)
43 DMARQ DMA request (input)
44 DMACK# DMA acknowledge (output)
36 WE# Write enable
1, 50 GND Ground
13, 38 VCC + 3.3V power