2. Pin Out
2.1 Pin Assignment
1
2
3
4
8
7
6
5
SDI
SDI
SDO
SDO
GS1528
8-pin SOIC
(top view)
V
SD/HD
EE
R
V
CC
SET
Figure 2-1: 8-Pin SOIC
2.2 Pin Descriptions
Table 2-1: Pin Descriptions
Pin Number
Name
Type
Description
1,2
3
SDI, SDI
PECL INPUT
Serial digital differential input.
V
POWER
Most negative power supply connection. Connect to GND.
External output amplitude control resistor.
EE
4
5
6
R
INPUT
POWER
SET
V
Most positive power supply connection. Connect to +3.3V.
CC
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.
GS1528 HD-LINX II Multi-Rate SDI Dual Slew-Rate
5 of 13
Cable Driver
Data Sheet
16632 - 9
August 2010
GENNUM [ GENNUM CORPORATION ]
