IPC@CHIP DB54
Hardware Manual V1.1 [04.10.2007]
12 CTS3/SEL/PIO18 TPRX-
21
13 USBP
TPRX+
20
14 USBN
TPTX-
19
15 3V3
TPTX+
18
16 GND
RESETIN#/TRAFFIC 17
4.10 ST23 - IPC@CHIP SC23 pin header
Pin header for SC23 expansion or measurement.
To avoid low Ethernet quality, the Ethernet signals are not connected to this pin header.
Pin assignment (2x17 pin header, pitch 2.54mm)
Pin No.
Name
Description
Pin No.
1 RXD1
PFI/PIO9
34
2 TXD1
TMRIN1/INT5#/PIO0
33
3 CTS1#/PIO12
TMROUT1/INT3/PIO1
32
4 RTS1
TMROUT0/PIO10 31
5 TXD2/PIO22
TMRIN0/PIO11
30
6 RXD2/PIO23
INT1/PIO2
29
7 CTS2#/CAN1RX/PIO12
RESETOUT#
28
8 RTS2#/CAN1TX/PIO20
I2CCLK/PIO31
27
9 RXD3/SDI/PIO28 I2CSDA/PIO13
26
10 TXD3/SDO/PIO27 CAN0RX
25
11 RTS3#/SCK/PIO19 CAN0TX
24
12 CTS3/SEL/PIO18 NC
23
13 USBP
NC
22
14 USBN
NC
21
15 3V3
NC
20
16 GND
RESETIN#/TRAFFIC
19
17 NC
NC
18
4.11 S9, S31, S32 - WLAN supporting pin headers
The S9 pin header in conjunction with S31 and S32 supports the usability of the FK61-WL01 WLAN
module with the DB54 Board. The FK61-WL01 WLAN module uses the SPI interface at S32 and three
PIO pins at S9. To allow WLAN and SD/MMC to coexist at the SPI bus, the WLAN interface uses a
different SPI slave select signal (PIO12 / CTS1), so the CTS1 jumper must be removed from S41 for
the use of the FK61-WL01 module.
©2000-2008 Beck IPC GmbH
Page 11 of 24
