1. Pin Out
1.1 GS1524 Pin Assignment
CLI
V
CC
V
EE
SDI
SDI
V
EE
AGC+
AGC-
1
2
3
4
5
6
7
8
GS1524
16PIN SOIC
TOP VIEW
16
15
14
13
12
11
10
9
CD/MUTE
V
CC
V
EE
SDO
SDO
V
EE
MCLADJ
BYPASS
Figure 1-1: 16-pin
SOIC
1.2 GS1524 Pin Descriptions
Table 1-1: Pin Descriptions
Pin Number
1
Name
CLI
Type
ANALOG OUTPUT
Description
CABLE
LENGTH INDICATOR. An analog voltage proportional to the
cable length connected to the
Serial
digital input.
Note:
CLI
is recommended for data rates up to 360Mb/s only.
4,5
7,8
SDI, SDI
AGC+,
AGC-
BYPASS
INPUT
PASSIVE INPUT
Serial
digital differential input.
External AGC capacitor.
Should
be set to IµF
9
LOGIC INPUT
Forces the Equalizing and DC RESTORE stages into bypass mode when
HIGH. No equalization occurs in this mode.
MAXIMUM
CABLE
LENGTH ADJUST. Adjusts the approximate
maximum amount of cable to be equalized (from 0m to the maximum
cable length). The output is muted (latched to the last state) when the
maximum cable length is achieved.
Note: MCLADJ is recommended for data rates up to 360Mb/s
10
MCLADJ
ANALOG INPUT
12, 13
SDO, SDO
PECL OUTPUT
Equalized serial digital differential output.
GS1524 Multi-Rate SDI Adaptive Cable Equalizer
Data Sheet
14976 - 11
August 2011
3 of 16
GENNUM [ GENNUM CORPORATION ]
