CMX649 CML Microcircuits, CMX649 Datasheet - Page 22

• Manufacturer Part Number: CMX649
• Description: ADM Codec
• Manufacturer: CML Microcircuits

ADM Codec
CLK DIVIDER CONTROL Register ($72)
Pre-Scaler
Enable
(Bit 15)
Decode Bit
Clock Enable
(Bit 14)
Encode Bit
Clock Enable
(Bit 13)
Filter Clock Pre-
Scaler
(Bits 12 – 11)
Filter Clock
Divider
(Bits 10 – 8)
Bit Clock Pre-
Scaler
(Bits 7 – 6)
2003 CML Microsystems Plc
Setting this bit to a logic 1 enables the pre-scaler divider.
Setting this bit to a logic 1 enables the decode bit clock.
Setting this bit to a logic 1 enables the encode bit clock.
These bits control the internal switched capacitor filter clock pre-scaler.
These bits control the internal switched capacitor filter clock divider.
These bits control the bit clock pre-scaler.
Bit 10
Bit 12
Bit 7
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
Bit 9
Bit 11
Bit 6
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
Bit 8
0
1
0
1
0
1
0
1
22
Divider Ratio
Divider Ratio
Divider Ratio
1
2
3
4
1
2
3
4
15.500
15.750
16.000
22.000
31.250
46.750
2.000
8.000
CMX649
D/649/2