GS7025-CQM 查看數據表（PDF） - Gennum -> Semtech

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GS7025-CQM

PRO-LINX ™ GS7025 Serial Digital Receiver

Gennum -> Semtech 

PIN DESCRIPTIONS (continued)

NUMBER

SYMBOL TYPE

DESCRIPTION

36

CLK_EN

I

Clock enable. When HIGH, the serial clock outputs are enabled.

38

COSC

I

Timing control capacitor for internal system clock.

39

LOCK

O Lock indication. When HIGH, the GS7025 is locked. LOCK is an open collector output

and requires an external 10kΩ pullup resistor.

40

SSI/CD

O Signal strength indicator/Carrier detect.

41

A/D

I

Analog/Digital select.

42

MOD

I

270 Mb/s modulus select - Always set high.

43

OEM_TEST

O Output ‘Eye’ monitor test. Single-ended current mode output that requires an external

50Ω pullup resistor. This feature is recommended for debugging purposes only. If

enabled during normal operation, the maximum operating temperature is rated to

60°C.

6

GENNUM CORPORATION

522 - 80 - 00

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