M Counter |
0x40 |
High Count |
data[28:20] |
- Total count for M Counter
|
Bypass Enable 16 |
data[31] |
- Data[31]=bypass enable
- Data[31]=1, bypass is enabled. The counter is bypassed with counter division value = 1.
|
N Counter |
High Count |
data[7:0] |
- Data[7:0]=high_count
- Data[16:9]=low_count
- total_count=high_count+low_count
|
Low Count |
data[16:9] |
Odd Division 16 |
data[17] |
- Data[17]=Odd division
- Data[17]= 0, odd division is disabled. The selected counter duty cycle = high_count/ total_count.
- Data[17]= 1, odd division enabled. The selected counter duty cycle = (high_count– 0.5)/total_count.
|
Bypass Enable 16 |
data[8] |
- Data[8]=bypass enable
- Data[8]=1, bypass is enabled. The counter is bypassed with counter division value = 1.
|
C0 |
0x5C |
High Count |
data[7:0] |
- Data[7:0]=high_count
- Data[30:23]=low_count
- total_count=high_count+low_count
|
Low Count |
data[30:23] |
Odd Division16 |
data[31] |
- Data[31]=Odd division
- Data[31]= 0, odd division is disabled. The selected counter duty cycle = high_count/ total_count.
- Data[31]= 1, odd division enabled. The selected counter duty cycle = (high_count– 0.5)/total_count.
|
Bypass Enable16 |
data[8] |
- Data[8]=bypass enable
- Data[8]=1, bypass is enabled. The counter is bypassed with counter division value = 1.
|
Phase Shift |
data[21:19] |
- Determines the number of phase shifts per dynamic phase shift operation. Up to seven phase shifts per operation are possible. Each phase shift step is equal to 1/8 of I/O PLL VCO period.
|
C1 |
0x60 |
High Count |
data[7:0] |
- Data[7:0]=high_count
- Data[30:23]=low_count
- total_count=high_count+low_count
|
Low Count |
data[30:23] |
Odd Division16 |
data[31] |
- Data[31]=Odd division
- Data[31]= 0, odd division is disabled. The selected counter duty cycle = high_count/ total_count.
- Data[31]= 1, odd division enabled. The selected counter duty cycle = (high_count– 0.5)/total_count.
|
Bypass Enable16 |
data[8] |
- Data[8]=bypass enable
- Data[8]=1, bypass is enabled. The counter is bypassed with counter division value = 1.
|
Phase Shift |
data[21:19] |
- Determines the number of phase shifts per dynamic phase shift operation. Up to seven phase shifts per operation are possible. Each phase shift step is equal to 1/8 of I/O PLL VCO period.
|
C2 |
0x64 |
High Count |
data[7:0] |
- Data[7:0]=high_count
- Data[30:23]=low_count
- total_count=high_count+low_count
|
Low Count |
data[30:23] |
Odd Division 16 |
data[31] |
- Data[31]=Odd division
- Data[31]= 0, odd division is disabled. The selected counter duty cycle = high_count/ total_count.
- Data[31]= 1, odd division enabled. The selected counter duty cycle = (high_count– 0.5)/total_count.
|
Bypass Enable 16 |
data[8] |
- Data[8]=bypass enable
- Data[8]=1, bypass is enabled. The counter is bypassed with counter division value = 1.
|
Phase Shift |
data[21:19] |
- Determines the number of phase shifts per dynamic phase shift operation. Up to seven phase shifts per operation are possible. Each phase shift step is equal to 1/8 of I/O PLL VCO period.
|
C3 |
0x68 |
High Count |
data[7:0] |
- Data[7:0]=high_count
- Data[30:23]=low_count
- total_count=high_count+low_count
|
Low Count |
data[30:23] |
Odd Division 16 |
data[31] |
- Data[31]=Odd division
- Data[31]= 0, odd division is disabled. The selected counter duty cycle = high_count/ total_count.
- Data[31]= 1, odd division enabled. The selected counter duty cycle = (high_count– 0.5)/total_count.
|
Bypass Enable16 |
data[8] |
- Data[8]=bypass enable
- Data[8]=1, bypass is enabled. The counter is bypassed with counter division value = 1.
|
Phase Shift |
data[21:19] |
- Determines the number of phase shifts per dynamic phase shift operation. Up to seven phase shifts per operation are possible. Each phase shift step is equal to 1/8 of I/O PLL VCO period.
|
C4 |
0x6C |
High Count |
data[7:0] |
- Data[7:0]=high_count
- Data[30:23]=low_count
- total_count=high_count+low_count
|
Low Count |
data[30:23] |
Odd Division 16 |
data[31] |
- Data[31]=Odd division
-
- Data[31]= 0, odd division is disabled. The selected counter duty cycle = high_count/ total_count.
- Data[31]= 1, odd division enabled. The selected counter duty cycle = (high_count– 0.5)/total_count.
|
Bypass Enable16 |
data[8] |
- Data[8]=bypass enable
- Data[8]=1, bypass is enabled. The counter is bypassed with counter division value = 1.
|
Phase Shift |
data[21:19] |
- Determines the number of phase shifts per dynamic phase shift operation. Up to seven phase shifts per operation are possible. Each phase shift step is equal to 1/8 of I/O PLL VCO period.
|
C5 |
0x70 |
High Count |
data[7:0] |
- Data[7:0]=high_count
- Data[30:23]=low_count
- total_count=high_count+low_count
|
Low Count |
data[30:23] |
Odd Division16 |
data[31] |
- Data[31]=Odd division
- Data[31]= 0, odd division is disabled. The selected counter duty cycle = high_count/ total_count.
- Data[31]= 1, odd division enabled. The selected counter duty cycle = (high_count– 0.5)/total_count.
|
Bypass Enable16 |
data[8] |
- Data[8]=bypass enable
- Data[8]=1, bypass is enabled. The counter is bypassed with counter division value = 1.
|
Phase Shift |
data[21:19] |
- Determines the number of phase shifts per dynamic phase shift operation. Up to seven phase shifts per operation are possible. Each phase shift step is equal to 1/8 of I/O PLL VCO period.
|
C6 |
0x74 |
High Count |
data[7:0] |
- Data[7:0]=high_count
- Data[30:23]=low_count
- total_count=high_count+low_count
|
Low Count |
data[30:23] |
Odd Division16 |
data[31] |
- Data[31]=Odd division
-
- Data[31]= 0, odd division is disabled. The selected counter duty cycle = high_count/ total_count.
- Data[31]= 1, odd division enabled. The selected counter duty cycle = (high_count– 0.5)/total_count.
|
Bypass Enable 16 |
data[8] |
- Data[8]=bypass enable
- Data[8]=1, bypass is enabled. The counter is bypassed with counter division value = 1.
|
Phase Shift |
data[21:19] |
- Determines the number of phase shifts per dynamic phase shift operation. Up to seven phase shifts per operation are possible. Each phase shift step is equal to 1/8 of I/O PLL VCO period.
|
Charge Pump Current |
0x44 |
Charge Pump Settings |
data[15:1] |
- Data[15:1] = Charge Pump Setting
|
Calibration |
0x88 |
Calibration Request |
data[11] |
- Data[11] = Request Calibration
- Data[11] = 1, to request calibration
|