SI5338M-A-GMR Silicon Laboratories Inc, SI5338M-A-GMR Datasheet - Page 62

• Manufacturer Part Number: SI5338M-A-GMR
• Manufacturer: Silicon Laboratories Inc

Si5338
Reset value = xxxx xxxx
62
Register 34.
Name
Type
Bit
7:5
4:2
Bit
1
0
R3DIV_IN[2:0]
D7
DRV3_PDN
R3DIV[2:0]
MS3_PDN
Name
R3DIV_IN[2:0]
R/W
D6
Selects the input to the R3 divider. R3 divider output goes to CLK3.
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: MultiSynth3 output selected
7: No Clock selected
CLK3 R3 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
MultiSynth3 Power Down.
0: MultiSynth3 is power up
1: MultiSynth3 powered down
R3 and CLK3 Powerdown.
0: R3 output divider and CLK3 driver powered up
1: R3 output divider and CLK3 driver powered down
D5
D4
Rev. 0.6
R3DIV[2:0]
R/W
D3
Function
D2
MS3_PDN
R/W
D1
DRV3_PDN
R/W
D0