SI5328C-C-GM 데이터 시트보기 (PDF) - Silicon Laboratories

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SI5328C-C-GM

ITU-T G.8262 SYNCHRONOUS ETHERNET JITTER-ATTENUATING CLOCK MULTIPLIER

Silicon Laboratories 

Si5328

Register 20.

Bit

D7

Name

Type

D6

D5

Reserved

R

D4

D3

D2

D1

D0

CK2_BAD_PIN CK1_BAD_PIN LOL_PIN INT_PIN

R/W

R/W

R/W

R/W

Reset value = 0011 1110

Bit

Name

Function

7:4

Reserved Reserved.

3 CK2_BAD_PIN CK2_BAD_PIN.

The CK2_BAD status can be reflected on the C2B output pin.

0: C2B output pin tristated

1: C2B status reflected to output pin

2 CK1_BAD_PIN CK1_BAD_PIN.

Either LOS1 or INT (see INT_PIN) status can be reflected on the INT_C1B output pin.

0: INT_C1B output pin tristated

1: LOS1 or INT (see INT_PIN) status reflected to output pin

1

LOL_PIN LOL_PIN.

The LOL_INT status bit can be reflected on the LOL output pin.

0: LOL output pin tristated

1: LOL_INT status reflected to output pin

0

INT_PIN INT_PIN.

Reflects the interrupt status on the INT_C1B output pin.

0: Interrupt status not displayed on INT_C1B output pin. Instead, the INT_C1B pin

indicates when CKIN1 is bad. If CK1_BAD_PIN = 0, INT_C1B output pin is tristated.

1: Interrupt status reflected to output pin.

Rev. 1.0

33

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