MAX3890ECB 데이터 시트보기 (PDF) - Maxim Integrated

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MAX3890ECB

+3.3V, 2.5Gbps, SDH/SONET 16:1 Serializer with Clock Synthesis and LVDS Inputs

Maxim Integrated 

+3.3V, 2.5Gbps, SDH/SONET 16:1 Serializer

with Clock Synthesis and LVDS Inputs

Typical Operating Characteristics

(VCC = +3.3V, PECL loads = 50Ω ±1%, TA = +25°C, unless otherwise noted.)

SUPPLY CURRENT

vs. TEMPERATURE

200

180

160

140

120

PECL OUTPUTS UNTERMINATED

100

-50 -25 0 25 50 75 100

TEMPERATURE (°C)

SERIAL-DATA OUTPUT EYE DIAGRAM

50ps/div

SERIAL-DATA OUTPUT JITTER

fRCK = 155.52MHz

fRCK = 155.52MHz

5ps/div

TOTAL WIDEBAND RMS JITTER = 2.155ps

PEAK-TO-PEAK JITTER = 15.7ps

OUTPUT JITTER GENERATION

vs. RCLK AMPLITUDE

3.0

2.5

2.0

fRCLK = 38.88MHz

fRCLK = 51.84MHz

1.5

1.0

0.5

fRCLK = 155.52MHz fRCLK = 77.76MHz

0

100 150 200 250 300 350 400

RCLK AMPLITUDE (mV)

4 _______________________________________________________________________________________

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