SI5376 Datasheet, PDF (45/66 Pages) Silicon Laboratories – 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Si5376
Register 55.
Bit
D7
D6
Name
Type
R
R
Reset value = 0000 0000
D5
D4
D3
CLKIN2RATE[2:0]
R/W
D2
D1
D0
CLKIN1RATE[2:0]
R/W
Bit
Name
Function
7:6
Reserved
5:3 CLKIN2RATE[2:0] CLKIN2RATE_[2:0].
CKINn frequency selection for FOS alarm monitoring.
000: 10–27 MHz
001: 25–54 MHz
002: 50–105 MHz
003: 95–215 MHz
004: 190–435 MHz
005: 375–710 MHz
006: Reserved
007: Reserved
2:0 CLKIN1RATE [2:0] CLKIN1RATE[2:0].
CKINn frequency selection for FOS alarm monitoring.
000: 10–27 MHz
001: 25–54 MHz
002: 50–105 MHz
003: 95–215 MHz
004: 190–435 MHz
005: 375–710 MHz
006: Reserved
007: Reserved
Rev. 1.0
45