Oki C9850

Oki Data CONFIDENTIAL
TBX Board block diagram
HOST- USB
PCI
PCI
Slot
68pin
Slot
100pin
IC+
IP1000
ALF
LAN
10/100/
1000Base
RJ45 connector
Secure
HDD
40G
HDD
Centro
Connector
USB
Connector
IDE
Connector
LVC
161284
5V
5V
IDE [15:0]
D [63:0]
D [63:0]
PPCPOW
A [31:0]
24MHz
14.31818MHz
NAND
Flash
4MB
Boot
Flash
4MB
ROM DIMM
WCLK
Video I/F
I2C IF
Command I/F From PU
Video Data K, Y, M, C
LVC
374
BA[4:0]
133MHz
SDRAMCLKx4
0delay
12C
CIF2
LSI
Core:1.8V
I/O:3.3V
5V
3.3V
3.3V
DDR DIMM Slot1
DDR DIMM Slot2
1.8V
2.5V
1.25V
Address
CC1
LSI
MHM2030
-xxx
Core:1.2V
I/O:3.3V
I/O:2.5V
CPU
Cont
Cont
MPUCLK 133MHz
PPC
750GL
800MHz
Core:1.45V I/O:2.5V
1.2V
5V
1.2V
6A
+1.2V +2.5V +3.3V
+1.8V
+1.25V
5V, 3.3V
PU-CU connector 100pin
RESET
Reset IC
2.5V
2.5V 3.3V
1.25V
SCLK 66MHz
33CLK 33MHz
SUB Bus A/D[15:0]
3.3V
3.3V
3.3V
25MHz
PCI CLK 33MHz
PCI BUS
3.3V 1.8V
Figure 2-1-2
43627911TH Rev. 3
23 /