CDCLVD2104

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SCAS903A – JUNE 2010 – REVISED AUGUST 2010

PIN FUNCTIONS

PIN

TYPE

DESCRIPTION

NAME

NO.

VCC

8,15,28

Power

2.5V supplies for the device

GND

1,14

Ground

Device ground

INP0, INN0

9,10

Input

Differential input pair or single ended input

INP1, INN1

5,6

Input

Differential redundant input pair or single ended input

OUTP0, OUTN0

12,13

Output

Differential LVDS output pair no. 0

OUTP1, OUTN1

16,17

Output

Differential LVDS output pair no. 1

INP0/INN0 is the input

OUTP2, OUTN2

18,19

Output

Differential LVDS output pair no. 2

OUTP3, OUTN3

20,21

Output

Differential LVDS output pair no. 3

OUTP4, OUTN4

22,23

Output

Differential LVDS output pair no. 4

OUTP5, OUTN5

24,25

Output

Differential LVDS output pair no. 5

INP1/INN1 is the input

OUTP6, OUTN6

26,27

Output

Differential LVDS output pair no. 6

OUTP7, OUTN7

2,3

Output

Differential LVDS output pair no. 7

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

VAC_REF0

11

Output

use a 0.1µF to GND on this pin.

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

VAC_REF1

7

Output

use a 0.1µF to GND on this pin.

Input with an internal

EN

4

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, OUT3 enabled and OUT4, OUT7 disabled (static "0")

ABSOLUTE MAXIMUM RATINGS

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

(1)

VALUE / UNIT

VCC

Supply voltage range

–0.3 to 2.8 V

VI

Input voltage range

–0.2 to (VCC + 0.2) V

VO

Output voltage range

–0.2 to (VCC + 0.2) V

IOSD

Driver short circuit current

See Note (2)

ESD

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

VCC

Device supply voltage

2.375

2.5

2.625

V

TA

Ambient temperature

-40

85

°C

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