GS1528 Data Sheet

16632 - 5

June 2005

5 of 13

2. Pin Out

2.1 Pin Assignment

Figure 2-1: 8-Pin SOIC

2.2 Pin Descriptions

SDI

SDI

SDO

SDO

SD/HD

1

2

3

4

8

7

6

5

GS1528

8 PIN SOIC

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Table 2-1: Pin Descriptions

Pin Number

Name

Type

Description

1,2

SDI, SDI

PECL INPUT

Serial digital differential input.

INPUT

External output amplitude control resistor.

6

SD/HD

LOGIC INPUT

Output slew rate control. When HIGH, the output will meet SMPTE259M

rise/fall time specifications. When LOW, the serial outputs will meet

SMPTE292M rise/fall time specifications.

7, 8

SDO, SDO

OUTPUT

Serial digital differential output.

POWER

Most negative power supply connection. Connect to GND.

POWER

Most positive power supply connection. Connect to +3.3V.