User`s guide
4 • Introduction
1.3 Functional Block
Figure 1. cPCI-6810/6820 Block Diagram
PWM
SC1471
SC1405
CPU1
Tualatin
BGA2
CPU2
Tualatin
BGA2
CPU BUS
Server
Works
CNB30LE
PWM
SC1471
SC1405
Single/Dual layer
SO-DIMM socket
J
2
J
1
Bridge
HiNT
HB6
64-bit
PMC
slot 2
64-bit
PMC
slot 1
Dual port
G-bit LAN
82546EB
66MHz/64-bit PCI BUS
J
3
GigaLAN * 2
PMC I/O
33MHz/32-bit PCI BUS
F
r
o
n
t
p
a
n
e
l
C&T 69000
Graphics
controller
J
5
Sever
Works
CSB5
rev. 2.1
On-board conn.
IDE1
IDE2
Q-Logic
Zircon-CP
Super I/O
NS
PC87417
BIOS
LPC I/F
X-bus
C
O
M
1
C
O
M
2
R
T
C
CPLD
K
B
M
S
J5
Retention Module
Power re
g
ulato
r
Reset lo
g
ic
Hot-Swa
p
Clock Gen
P
R
T
Debug
Pur
p
ose