Kontron AT8404 - Manual (Page 35)

Hardware Description
22 AT8404 User Guide
www.kontron.com
The front plate connector has the following pinning:
The RS232 Management Interface uses the following pins of the ATCA Zone 3 connector:
3.1.2.3 SDRAM
Five 512 Mbit devices, soldered directly onto the PCB, provide 256 MByte of SDRAM plus 64 MByte for ECC. The
SDRAM interface of the Unit Computer is 32 bit wide and operated at 133 MHz.
3.1.2.4 Flash ROM
The CPU uses a 128 Mbyte Flash Memory device. The sector containing the boot initialization code is write pro-
tected.
Table 3-3: Serial Port (J11) Pin Assignment
Pin Num-
ber
Signal
1 N.C.
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 N.C.
10 N.C.
Table 3-4: RS232 Pins on RTM Connector
J30 Pin Function
B3 RXD
A3 TXD
10
1