GS9075BCNE3 查看數據表（PDF） - Semtech Corporation

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GS9075BCNE3

HD-LINX® II Multi-Rate SDI Automatic Reclocker

Semtech Corporation 

Table 2-1: DC Electrical Characteristics (Continued)

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

Parameter

Symbol Conditions

Bi-Directional Pins (Auto Mode)

VOH

SS[2:0], AUTO/MAN = 1

VOL

XTAL_OUT+, XTAL_OUT-

VOH

VOL

SCO_ENABLE

–

Serial Input Voltage

–

High, 250uA Load

Low, 250uA Load

High

Low

1.5mA of current

delivered

Common Mode

Serial Output Voltage

SDO/SDO, SCO/SCO

–

Common Mode

Min

2.8

–

–

–

VCC - 0.165

1.65 +

(VSID/2)

–

Typ

–

–

VCC

VCC - 0.285

–

–

VCC - (VOD/2)

Max

–

0.5

–

–

VCC + 0.165

VCC - (VSID/2)

–

Units

V

V

V

V

V

V

V

2.3 AC Electrical Characteristics

Table 2-2: AC Electrical Characteristics

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

Parameter

Symbol

Conditions

Serial Input Data Rate

–

–

Serial Input Jitter Tolerance

–

PLL Lock Time - Asynchronous

PLL Lock Time - Synchronous

Serial Output Rise/Fall Time

SDO/SDO and SCO/SCO

(20% - 80%)

Serial Digital Input Signal

Swing

tALOCK

tSLOCK

tSLOCK

trSDO,trSCO

tfSDO,tfSCO

VSID

Serial Digital Output Signal

VOD

Swing

SDO/SDO and SCO/SCO

GS1575B

GS9075B

Worst case modulation (e.g.

square wave modulation)

143, 270, 360, 1485 Mb/s

–

CLF=47nF, SD/HD=0

CLF=47nF, SD/HD=1

50Ω load (on chip)

50Ω load (on chip)

Differential with internal

100Ω input termination

See Figure 2-1

100Ω load differential

See Figure 2-2

Min

143

143

0.8

–

–

–

–

–

100

1400

Typ

–

–

–

–

–

–

114

106

–

1600

Max

1485

540

–

Units

Mb/s

Mb/s

UI

10

ms

10

us

39

us

–

ps

–

ps

800

mVp-p

2200

mVp-p

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

Automatic Reclocker

Data Sheet

40063 - 1

June 2009

11 of 28

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