GS1528 HD-LINX II Multi-Rate SDI Dual Slew-Rate

Cable Driver

Data Sheet

16632 - 9

August 2010

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

(top view)

Table 2-1: Pin Descriptions

Pin Number

Name

Type

Description

1,2

SDI, SDI

PECL INPUT

Serial digital differential input.

POWER

Most negative power supply connection. Connect to GND.

INPUT

External output amplitude control resistor.

POWER

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

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.