5

ICS97U2A877A

Advance Information

1180—11/14/05

Notes:

1.

Unused inputs must be held high or low to prevent them from floating.

2.

DC input signal voltage specifies the allowable DC execution of differential input.

3.

Differential inputs signal voltages specifies the differential voltage [VTR-VCP]

required for switching, where VTR is the true input level and VCP is the

complementary input level.

4.

voltage at which the differential signal must be crossing.

Recommended Operating Condition (see note1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

1.7

1.8

1.9

V

CLK_INT, CLK_INC, FB_INC,

FB_INT

V

OE, OS

V

CLK_INT, CLK_INC, FB_INC,

FB_INT

V

OE, OS

V

DC input signal voltage

(note 2)

-0.3

V

DC - CLK_INT, CLK_INC,

FB_INC, FB_INT

0.3

V

AC - CLK_INT, CLK_INC,

FB_INC, FB_INT

0.6

V

Output differential cross-

voltage (note 4)

V

Input differential cross-

voltage (note 4)

V

High level output current

-18

mA

Low level output current

18

mA

Operating free-air

temperature

-40

85

°C

Differential input signal

voltage (note 3)

Low level input voltage

High level input voltage