GS9075B View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

GS9075B

HD-LINX® II Multi-Rate SDI Automatic Reclocker

Semtech Corporation 

Table 2-2: AC Electrical Characteristics (Continued)

VCC = 3.3V, TA = 0°C to 70°C, unless otherwise shown

Parameter

Symbol

Conditions

Serial Output Jitter

SDO/SDO and SCO/SCO

KBB = Float

PRN, 223-1

Measurement is output jitter

that includes input jitter from

BERT.

Loop Bandwidth

tOJ

tOJ

tOJ

tOJ

tOJ

tOJ

tOJ

BWLOOP

BWLOOP

BWLOOP

BWLOOP

143 Mb/s

177 Mb/s

270 Mb/s

360 Mb/s

540 Mb/s

1485 Mb/s (GS1575B only)

Bypass

1.485 Gb/s, KBB = FLOAT

(GS1575B only)

1.485 Gb/s, KBB = GND,

<0.1dB Peaking

(GS1575B only)

270 Mb/s, KBB = FLOAT

270 Mb/s, KBB = GND

Min

–

–

–

–

–

–

–

–

–

–

–

VCC

VCC _ VSID

2

VDD

VCC _ VSID

2

+

VSID

2

0

_ VSID

2

VSID

2

VSID

2

VSID

Single-Ended Swing (DDIx)

Single-Ended Swing (DDIx)

Differential Swing (DDIx-DDIx)

Figure 2-1: Serial Digital Input Signal Swing

VCC

VCC _ VOD

2

VDD

VCC _ VOD

2

+

VOD

2

0

_ VOD

2

VOD

2

VOD

2

VOD

Single-Ended Swing (DDO, SCO)

Single-Ended Swing (DDO, SCO)

Differential Swing (DDO-DDO)

(SCO-SCO)

Figure 2-2: Serial Digital Output Signal Swing

GS1575B / GS9075B HD-LINX® II Multi-Rate SDI

Automatic Reclocker

Data Sheet

40063 - 1

June 2009

Typ

0.02

0.02

0.02

0.03

0.03

0.06

0.06

1.75

3.2

520

1000

Max

–

–

0.09

–

0.09

0.13

0.13

–

–

Units

UI

UI

UI

UI

UI

UI

UI

MHz

MHz

–

KHz

–

KHz

12 of 28

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