CP605
Functional Description
ID 25095, Rev. 07
© 2004 Kontron Modular Computers GmbH
Page 2 - 33
2509
5.07.UG.VC.041005/14145
9
2.5.18.2 CompactPCI Rear I/O Connectors J3-J5 (CON3-CON5)
The CP605 conducts all I/O signals through the rear I/O connectors J3, J4 and J5. The CP605
board provides optional rear I/O connectivity for peripherals for special compact systems. All
standard PC interfaces are implemented and assigned to the front panel and to the rear I/O
connectors J3, J4 and J5 (CON3, CON4 and CON5).
When the rear I/O module is used, the signals of some of the main board/front panel connectors
are routed to the module interface. Thus the rear I/O module makes it much easier to remove
the CPU in the rack as there is practically no cabling on the CPU board.
For the system rear I/O feature a special backplane is necessary. The CP605 with rear I/O is
compatible with all standard 6U CompactPCI passive backplanes with rear I/O support on the
system slot.
The CP605 conducts all I/O signals through the rear I/O connectors J3, J4 and J5.
The following tables indicates the pinouts of the J3-J5 connectors and their signal descriptions.
Table 2-23: Backplane J3 Pinout
PIN
Z
A
B
C
D
E
F
19
GND
RIO_+2.5 V
reserved
reserved
reserved
SIDEATADET
GND
18
GND
LPa_DA-
GND
LPa_DC-
GND
17
GND
LPa_DB-
GND
LPa_DD-
GND
16
GND
LPb_DA-
GND
LPb_DC-
GND
15
GND
LPb_DB-
reserved
LPb_DD-
GND
14
GND
reserved
reserved
reserved
reserved
reserved
GND
13
GND
IDERST 8)
SIDEIRQ 8)
SIDEDAK 8)
SIDEICHRDY 8)
SIDEDRQ 8)
GND
12
GND
FDDS0 7)
FDDENSEL1 7)
FDMTR0 7)
FDINDEX 7)
FDWDATA 7)
GND
11
GND
FDDS1 7)
FDDSKCHG 7)
FDMTR1 7)
FD.DENSEL0 7)
FDRDATA 7)
GND
10
GND
FDWP 7)
FDHDSEL 7)
FDDIR 7)
FDTRK0 7)
FDSTEP 7)
GND
9
GND
FDWGATE 7)
SIDED15 8)
SIDED14 8)
SIDED13 8)
USB0+ 2)
GND
8
GND
SIDED12 8)
SIDEIOW 8)
RIO_VCC
SIDEIOR 8)
USB0- 2)
GND
7
GND
SIDEA2 8)
SIDEA1 8)
SIDEA0 8)
SIDED0 8)
SIDED1 8)
GND
6
GND
SIDED2 8)
SIDED3 8)
SIDED4 8)
SIDED5 8)
SIDED6 8)
GND
5
GND
SIDECS0 8)
PMDAT 5)
SPKR 1)
KDAT 5)
SIDECS1 8)
GND
4
GND
PRST 1)
PMCLK 5)
RIO_VCC
KCLK 5)
S3RXD 3)
GND
3
GND
S3CTS 3)
S3RTS 3)
S3DSR 3)
S3DCD 3)
S3TXD 3)
GND
2
GND
SIDED7 8)
SIDED8 8)
S3RIN 3)
S3DTR 3)
S4RXD 4)
GND
1
GND
SIDED9 8)
SIDED10 8)
SIDED11 8)
BATT 1)
S4TXD 4)
GND
