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Ds1874 sfp+ controller with digital ldd interface – Rainbow Electronics DS1874 User Manual

Page 58

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DS1874

SFP+ Controller with Digital LDD Interface

58

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Table 02h, Register 88h: SAMPLE RATE

FACTORY

DEFAULT

00h

READ ACCESS

PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)

WRITE ACCESS

PW2 or (PW1 and RWTBL246)

MEMORY TYPE

Nonvolatile (SEE)

88h SEE

SEE

SEE

SEE

SEE

APC_SR

2

APC_SR

1

APC_SR

0

BIT

7

BIT

0

BITS

7:3

SEE

BITS

2:0

APC_SR[2:0]: 3-bit sample rate for comparison of APC control. Defines the sample rate for comparison
of APC control.

APC_SR[2:0] Sample

Period

(t

REP

) (ns)

000b 800

001b 1200

010b 1600

011b 2000

100b 2800

101b 3200

110b 4400

111b 6400