SI53311 Datasheet, PDF(5/30 Page) Silicon Laboratories – 1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX

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SI53311 Datasheet, PDF (5/30 Pages) Silicon Laboratories – 1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX

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Si53311

Table 4. DC CharacteristicsâLVPECL and Low Power LVPECL

(VDD = 2.5 V ï± 5%, or 3.3 V ï±ï 10%,TA = â40 to 85 ï°C)

Parameter

Output Voltage High

Symbol

VOH

Test Condition

RL = 50 â¦ to VDDOX â 2 V

Min

VDDOX â

1.145

Output Voltage Low

VOL

RL = 50 â¦ to VDDOX â 2 V

VDDOX â

1.945

Output DC Common

Mode Voltage

VCOM

VDDOX â

1.895

Single-Ended

Output Swing

VSE

Terminate unused outputs to

0.25

RL = 50 â¦ to VDDOX â 2 V

Typ

0.60

Max

VDDOX â

0.895

VDDOX â

1.695

VDDOX â

1.425

0.85

Unit

Table 5. DC CharacteristicsâCML

(VDD = 1.8 V ï±ï 5%, 2.5 V ï± 5%, or 3.3 V ï±ï 10%,TA = â40 to 85 ï°C)

Parameter

Symbol

Test Condition

Min

Single-Ended Output VSE

Terminated as shown in Figure 6

300

Swing

(CML termination).

Typ

Max

Unit

400

500

Table 6. DC CharacteristicsâLVDS

(VDD = 1.8 V ï±ï 5%, 2.5 V ï± 5%, or 3.3 V ï±ï 10%,TA = â40 to 85 ï°C)

Parameter

Symbol

Test Condition

Single-Ended Output

Swing

Output Common

Mode Voltage

(VDDO=2.5V or 3.3V)

Output Common

Mode Voltage

(VDDO=1.8V)

VSE

VCOM1

VCOM2

RL = 100 â¦ across QN and QN

VDDOX = 2.38 to 2.63 V, 2.97 to

3.63 V, RL = 100 â¦ across QN

and QN

VDDOX = 1.71 to 1.89 V,

RL = 100 â¦ across QN

and QN

Min

247

1.10

0.85

Typ

Max

454

1.25

1.35

0.97

1.10

Unit

Preliminary Rev. 0.4

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