NetWinder Mainboard 


 

NetWinder mainboard important looking chip and connector list (!)

 

 

I've included all the text on the chips - I know its mostly irrelevant, but since I took it down, you can have it. The purpose of each chip was provided by Pat Beirne. You can check the hardware guide available through http://www.netwinder.org/devel/index.html or http://www.netwinder.org/~nelson/index.html

ID Description Purpose
1A, 1B, 1C, 1D Alliance
AS4C25616E0-50JC
9743 B9157X
video ram chips
2 Flash ROM
Sticker says NC42 FLASH
contains 16k of nettrom
then 450k of mini-kernel
3 Phillips SAA 7111 WP
K7 M454
HFD9722V1
video capture chip
ntsc/pal compatible
private bus to vga
4 CyberPro 2000
InteGraphics
C-TC-C19956
9733 (c) 96
vga
accellerated
ntsc/pal output
private ram bus
private vidcap bus
5 XILINX XC5204
PQ100AK39749
A1045969A
6C
glue
not used in newer boards
6 Pulse PE68056
9721-C 1A
ethernet 10 line coupling
7 ALLIANCE
AS7C256-153C
9639 L8346N
small ram for the ethernet
8 WINBOND W89C940F
715TC265115602
ether10 chip
9 WINBOND W83977AF-A
(c) AM. MEGA 87-96
724AB271651102
superIO chip
rtc
parallel port
2 serial port
IR driver
sits on ISA bus
10 XILINX XC9536
PC44ASJ9809
A1043453A
15C
glue
clock dividers
dma decode
11 Digital 21285-AA
21-45600-01
(c) DEC 1997
DC10650
A9747 JK2211
"footbridge" chip
arm-to-PCI bridge
4 timers
12 WINBOND W83C553F
732AE271992 40002
IDE bus master
creates the ISA bus
sits on the PCI bus
13 Digital StrongARM SA110S
(c) DEC 1995 DC1035
JD1178 A9719
'nuff said
14 RWA010
R6711-31
(c) Rockwell 96
9807 B32136-4
sound blaster clone
opl/3
sits on ISA bus

Headers

ID Purpose
H1, H2, H3 Daughtercard
H4 Hard drive
H5 Front panel riser (ir, led etc)

Connectors you can see for yourself!