SI53340 Datasheet, PDF(3/23 Page) Silicon Laboratories – 1:4 LOW-JITTER LVDS CLOCK BUFFER WITH 2:1 INPUT MUX

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SI53340 Datasheet, PDF (3/23 Pages) Silicon Laboratories – 1:4 LOW-JITTER LVDS CLOCK BUFFER WITH 2:1 INPUT MUX

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Si53340

1. Electrical Specifications

Table 1. Recommended Operating Conditions

Parameter

Ambient Operating

Temperature

Supply Voltage Range

Symbol

VDD

Test Condition

LVDS

Min

Typ

Max Unit

â40

Â°C

1.71

1.8

1.89 V

2.38

2.5

2.63 V

2.97

3.3

3.63 V

Table 2. Input Clock Specifications

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

Parameter

Differential Input Common

Mode Voltage

Differential Input Swing

(peak-to-peak)

Input High Voltage

Input Low Voltage

Input Capacitance

Symbol

VCM

VIN

VIH

VIL

CIN

Test Condition

VDD = 2.5 Vï± 5%, 3.3 Vï± 10%

CLK0 and CLK1 pins with

respect to GND

Min

0.05

0.2

VDD x 0.7

Typ

Max Unit

2.2

â VDD x 0.3 V

Table 3. DC Common Characteristics

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

Parameter

Symbol

Test Condition

Supply Current

Input High Voltage

Input Low Voltage

Internal Pull-down

Resistor

IDD

VIH

VIL

RDOWN

CLK_SEL

Min

0.8 x VDD

Typ

Max

Unit

140

0.2 x VDD V

kï

Rev. 1.0

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