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SI5375 Datasheet, PDF (25/54 Pages) Silicon Laboratories – 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
Si5375
Register 10.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
DSBL_REG
Type
R
R
R
R
R
R/W
R
R
Reset value = 0000 0000
Bit
Name
Function
7:3 Reserved
2 DSBL_REG DSBL_REG.
This bit controls the powerdown of the CKOUT output buffer. If disable mode is selected,
the NC1 output divider is also powered down.
0: CKOUT enabled
1: CKOUT disabled
1:0 Reserved
Register 11.
Bit
D7
D6
D5
D4
D3
D2
Name
Type
R
R
R
R
R
R
Reset value = 0100 0000
Bit
Name
Function
7:1 Reserved
0
PD_CK PD_CK.
This bit controls the powerdown of the CKIN input buffer.
0: Enabled
1: Disabled
D1
D0
PD_CK
R
R/W
Rev. 1.0
25