Anybus CompactCom Reference Manual page 18

Description
3.4.3 Host Interface Signals
The Anybus CompactCom host interface signals are available through six 16-pin headers (2.54
mm).
• The lower row of each header is connected to signal ground.
• The upper row of each header holds the host interface signals.
JP20
JP21
JP22
Fig. 7
Depending on operating mode, the pins have different names and different functionality. Pre-
sented below is an overview of all pins.
Header
JP18
JP19
®
Anybus CompactCom Starter Kit Reference Guide
Signal Signal Name
Name
Serial Mode
Printed on
Board
IOC2 MD0
A0 DIP1_0
A1 DIP1_1
A2 DIP1_2
A3 DIP1_3
A4 DIP1_4
A5 DIP1_5
A6 DIP1_6
A7 DIP1_7
A8
A9
A10
A11
A12 ASM RX
A13 ASM TX
(NC)
JP18
JP19
JP17
Shift SPI Mode
Register
MD0 MD0
DIP1_0 DIP1_0
DIP1_1 DIP1_1
DIP1_2 DIP1_2
DIP1_3 DIP1_3
DIP1_4 DIP1_4
DIP1_5 DIP1_5
DIP1_6 DIP1_6
DIP1_7 DIP1_7
LD SS
SCLK SCLK
DO MISO
DI MOSI
16 (20)
8-bit Mode 16-bit Mode
MD0 MD0
A0 WEH
A1 A1
A2 A2
A3 A3
A4 A4
A5 A5
A6 A6
A7 A7
A8 A8
A9 A9
A10 A10
A11 A11
A12 A12
A13 A13
HMSI-27-224 2.0