M69000 Asiliant Technologies, M69000 Datasheet - Page 316

• Manufacturer Part Number: M69000
• Manufacturer: Asiliant Technologies

Specifications of M69000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Programming the Clock Synthesizer
Below are the register tables for CLK0, CLK1, CLK2, and MCLK. Please see the block diagram for M, N,
and Post Divide (PD).
.
DCLK Programming
For each DCLK, a new frequency should be programmed by following below sequence:
MCLK Programming
For MCLK, a new frequency should be programmed by following the sequence below:
&+,36
1)
2)
3)
1)
2)
3)
69000 Databook
Program M
Program N
Program PD
This will effectively change DCLK into the new frequency
Program M
Program N
Program PD
VLD
VLD
PD
PD
M
M
N
N
Subject to Change Without Notice
XRCB[6:4]
XRC3[6:4]
Clock Generation
XRC3[2]
XRCB[2]
CLK0
XRC0
XRC1
CLK2
XRC8
XRC9
XRCC[7:0]
XRCD[7:0]
XRCE[6:4]
XRC7[6:4]
XRC7[2]
MCLK
CLK1
XRC4
XRC5
Revision 1.3 8/31/98
B-3