SI5338 SILABS [Silicon Laboratories], SI5338 Datasheet - Page 60

• Manufacturer Part Number: SI5338
• Description: I2C-PROGRAMMABLE ANY-FREQUENCY, ANY-OUTPUT QUAD CLOCK GENERATOR
• Manufacturer: SILABS [Silicon Laboratories]

Si5338
Reset value = xxxx xxxx
60
Register 32.
Name
Type
Bit
Bit
7:5
4:2
1
0
R1DIV_IN[2:0]
DRV1_PDN
R1DIV[2:0]
D7
MS1_PDN
Name
R1DIV_IN[2:0]
R/W
D6
Selects the input to the R1 divider. R1 divider output goes to CLK1.
0: P2DIV_IN (fbclk) selected
1: P1DIV_IN (refclk) selected
2: P2DIV_OUT (P2 divider output) selected
3: P1DIV_OUT (P1 divider output) selected
4: XOCLK selected
5: MultiSynth0 output selected
6: MultiSynth1 output selected
7: No Clock selected
CLK1 R1 Output Divider.
0: Divide by 1
1: Divide by 2
2: Divide by 4
3: Divide by 8
4: Divide by 16
5: Divide by 32
MultiSynth1 Power Down.
0: MultiSynth1 is powered up
1: MultiSynth1 is powered down
R1 and CLK1 Power Down.
0: R1 output divider and CLK1 driver powered up
1: R1 output divider and CLK1 driver powered down
D5
D4
Rev. 0.6
R1DIV[2:0]
R/W
D3
Function
D2
MS1_PDN
R/W
D1
DRV1_PDN
R/W
D0