ISL59920, ISL59921, ISL59922, ISL59923

3

FN6826.4

August 27, 2015

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10

SCLOCK

Serial Clock input: Clock to enter data; logical; data written on negative edge

11

Blue channel video output

12

-5V for video output buffers

13

Green channel video output

14

GNDO

0V reference for input and output buffers

15

Red channel video output

16

+5V for video output buffers

17

TESTB

Blue channel phase detector output

18

TESTG

Green channel phase detector output

19

TESTR

Red channel phase detector output

20

X2

Gain Select Input: logical high = 2x (+6dB), logical low = 1x (0dB)

Thermal Pad

MUST be tied to -5V. For best thermal conductivity, tie to a larger -5V copper plane (inner or

bottom). Use many vias to minimize thermal resistance between thermal pad and copper plane.

Do not connect to GND - connection to GND is equivalent to shorting the -5V and GND planes

together.

PIN NUMBER

PIN NAME

PIN DESCRIPTION