SI5375 Datasheet, PDF(6/54 Page) Silicon Laboratories – 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

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SI5375 Datasheet, PDF (6/54 Pages) Silicon Laboratories – 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

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Si5375

Table 2. DC Characteristics (Continued)

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

Parameter

Symbol

Test Condition

Min

Differential Output

Voltage

LVDS

100 ï load line-to-line

500

CKOVD

Low Swing LVDS

100 ï load line-to-line

350

Common Mode Output

Voltage

CKOVCM

LVDS 100 ïï load

line-to-line

1.125

Differential Output

Resistance

CKORD

CML, LVPECL, LVDS

Output Voltage Low

CKOVOLLH

CMOS

Output Voltage High CKOVOHLH

VDD = 1.71 V

CMOS

0.8 x

VDD

ICMOS[1:0] = 11

VDD = 1.8 V

ICMOS[1:0] = 10

VDD = 1.8 V

Output Drive Current

ICMOS[1:0] = 01

VDD = 1.8 V

(CMOS driving into

ICMOS[1:0] = 00

CKOVOL for output low

VDD = 1.8 V

or CKOVOH for output

high. CKOUT+ and

CKOUTâ shorted

CKOIO

ICMOS[1:0] = 11

VDD = 2.5 V

externally)

ICMOS[1:0] = 10

VDD = 2.5 V

ICMOS[1:0] = 01

VDD = 2.5 V

ICMOS[1:0] = 00

VDD = 2.5 V

Notes:

1. Current draw is independent of supply voltage.

2. No under- or overshoot is allowed.

3. LVPECL outputs require nominal VDD = 2.5 V.

4. LVPECL, CML, LVDS and low-swing LVDS measured with Fo = 622.08 MHz.

Typ

700

425

1.2

200

7.5

5.5

3.5

1.75

Max

900

500

1.275

0.4

Unit

mVPP

Rev. 1.0

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