GS9076 데이터 시트보기 (PDF) - Semtech Corporation

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GS9076

HD-LINX® III SD-SDI Automatic Reclocker with Dual Differential Outputs

Semtech Corporation 

GS9076 Data Sheet

Table 2-1: DC Electrical Characteristics (Continued)

VCC = 3.3V ±5%, TA = 0°C to 70°C, unless otherwise shown. Typical values: VCC = 3.3V and TA =25°C

Parameter

Symbol Conditions

Min

Typ

Max

Units

RCO_MUTE

Serial Input Voltage

Serial Output Voltage

DDO0/DDO0,

RCO/DDO1 / RCO/DDO1

–

I = -1.5mA

VCC - 0.165

VCC

VCC + 0.165

V

–

Common Mode

1.65 +

–

VCC -

V

(VSID/2)

(VSID/2)

–

Common Mode

–

VCC - (VOD/2)

–

V

2.3 AC Electrical Characteristics

Table 2-2: AC Electrical Characteristics

VCC = 3.3V ±5%, TA = 0°C to 70°C, unless otherwise shown. Typical values: VCC = 3.3V and TA =25°C

Parameter

Symbol Conditions

Min

Typ

Max

Serial Input Data Rate

–

–

–

Serial Input Jitter Tolerance

–

Worst case modulation (e.g.

0.8

square wave modulation)

PLL Lock Time - Asynchronous

tALOCK

–

–

PLL Lock Time - Synchronous

tSLOCK

KBB = Float, CLF=47nF,

–

270Mb/s

Serial Output Rise/Fall Time

trSDO,trRCO 50Ω load (on chip)

–

SDO0 and RCO/DDO1 (20% -

80%)

tfSDO,tfRCO 50Ω load (on chip)

–

Serial Digital Input Signal Swing VSID

Differential with internal

100

100Ω input termination

See Figure 2-1

Serial Digital Output Signal Swing VOD

100Ω load differential

300

DDO0 and RCO/DDO1

See Figure 2-2

DDO0 to DDO1 skew

DDskew

270Mb/s

–

DDO0 to RCO skew

DRskew

270 Mb/s

–

Serial Output Jitter on DDO0 and tOJ

270 Mb/s

–

DDO1

Additive Jitter

tAJ

Bypass mode, 270 Mb/s

–

270

–

0.5

5

110

110

–

450

156

37

0.02

15

–

–

2.0

20

–

–

800

600

–

–

0.07

–

Units

Mb/s

UI

Notes

–

–

ms

–

us

–

ps

–

ps

–

mVp-p

–

mVp-p

–

ps

1

ps

2

UI

3

ps

–

44617 - 1 January 2008

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