Cctalk Connector (J25); Lpc Connector (J30) - Kontron KTQM87/mITX User Manual

KTD-N0886-E

ccTalk Connector (J25)

7.15
The ccTalk interface uses a 4-pin connector identical to the Fan connectors.
Warning: Caution must be exercised to avoid inserting a CcTalk header into a FAN connector
!
as this might result in damage to the CcTalk device, motherboard or both!
Serial protocol used in money transaction industry. Peripherals such as coin acceptors, bill validators,
automatic payment equipment such as transportation, ticketing, payphones, amusement machines and
retail cash management use ccTalk to talk to the host controller.
ccTalk transfer asynchronously at 4800 -9600 baud, character frames via single wire bidirectional
communication at TTL level. It has 'multi-drop' support for devices all having unique addresses. It can
easily expandable command interface and has some DES encryption. No licensing.
Header

LPC Connector (J30)

7.16
The LPC connector is in general unsupported. Only under special circumstances may the LPC interface be of
interest.
Pull
Note Ioh/Iol Type
U/D
- -
- -
Page 43
Pin Signal
1 VCC5
2 N.C.
3 GND
4 DATA
Signal PIN
PWR LPC CLK 1 2
PWR LPC FRAME# 3
LPC RST# 5 6
LPC AD3 7 8
+3V3 9 10
LPC AD0 11 12
SMB_CLK 13 14
SB3V3 15 16
GND 17 18
SUS_STAT# 19 20
KTQM87/mITX Users Guide
Description
Power +5V
Not connected
Ground
Serial data line (RXD/TXD)
Signal Type Ioh/Iol
GND
KEY
+5V
LPC AD2
LPC AD1
GND
SMB_DATA
LPC SERIRQ
CLKRUN#
TPM_DRQ#0
Internal Connectors
Type
PWR
NC
PWR
IO
Pull
Note
U/D