CDCLVD2102

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SCAS904A – MAY 2010 – REVISED JUNE 2010

PIN FUNCTIONS

PIN

TYPE

DESCRIPTION

NAME

NO.

VCC

5

Power

2.5V supplies for the device

GND

1

Ground

Device ground

INP0, INN0

6, 7

Input

Differential input pair or single ended input

INP1, INN1

3, 4

Input

Differential redundant input pair or single ended input

Bias voltage output for capacitive coupled inputs. If used, it is recommended to

VAC_REF

8

Output

use a 0.1µF to GND on this pin

OUTP0, OUTN0

9, 10

Output

Differential LVDS output pair no. 0

INP0/INN0 is the input

OUTP1, OUTN1

11, 12

Output

Differential LVDS output pair no. 1

OUTP2, OUTN2

13, 14

Output

Differential LVDS output pair no. 2

INP1/INN1 is the input

OUTP3, OUTN3

15, 16

Output

Differential LVDS output pair no. 3

Input with internal

EN

2

200k

Ω pull-up and

Control pin – enables or disables the outputs, (See Table 1)

pull-down

Thermal Pad

See thermal management recommendations

Table 1. Output Control Table

EN

CLOCK OUTPUTS

0

All outputs disabled (static "0")

OPEN

All outputs enabled

1

OUT0, OUT1 enabled and OUT2, OUT3 disabled (static "0")

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range (unless otherwise noted)

(1)

VALUE / UNIT

Supply voltage range, VCC

–0.3 to 2.8 V

Input voltage, VI

–0.2 to (VCC + 0.2) V

Output voltage range, VO

–0.2 to (VCC + 0.2) V

Driver short circuit current, IOSD

See Note (2)

Electrostatic discharge (HBM, 1.5 k

Ω, 100 pF)

>3000 V

(1)

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings

only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating

conditions” is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.

(2)

The outputs can handle permanent short.

RECOMMENDED OPERATING CONDITIONS

MIN

TYP

MAX

UNITS

Device supply voltage, VCC

2.375

2.5

2.625

V

Ambient temperature, TA

–40

85

oC

Copyright © 2010, Texas Instruments Incorporated

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