CD2401 Intel, CD2401 Datasheet - Page 60

• Manufacturer Part Number: CD2401
• Description: Multi-protocol Communications Controller
• Manufacturer: Intel

CD2401 — Multi-Protocol Communications Controller
60
System
Clock
ClkSel2
Figure 10. BRG and DPLL
Table 4.
TLVal
(for TX BRG only)
RXCin or TXCin
2048
128
512
32
8
Receive Clock Option Register (RCOR)
Transmit Clock Option Register (TCOR)
Clock Source Select (Sheet 1 of 2)
ClkSel1
ClkSel2
res
RX bit clk
0
0
0
0
1
1
Clk 0
Clk 1
Clk 2
Clk 3
Clk 4
ClkSel1
ClkSel0
dpllEn
0
0
1
1
0
0
From R/TCOR
0
1
2
3
4
5
6
7
ClkSel0
Mux
Dpllmd1
0
1
0
1
0
1
res
(RBPR or TBPR)
Period Register
(for DPLL only)
Adjustments
applied here
Dpllmd0
Ext-1X
Reserved
Select
Clk 0
Clk 1
Clk 2
Clk 3
Clk 4
ClkSel2
res
CA
C2
(RBCR or TBCR)
Count Register
C8
C0
Zero Detect
ClkSel1
dec/inc
LLM
Mux
B
B
N
R/W
R/W
Datasheet
ClkSel0
res