GS1524 데이터 시트보기 (PDF) - Gennum -> Semtech
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GS1524 Datasheet PDF : 18 Pages
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2. Pin Out
2.1 Pin Connections
GS1524 Data Sheet
CLI
V
CC
V
EE
SDI
SDI
V
EE
AGC+
AGC-
1
16
2
15
3
14
4
GS1524
13
16PIN SOIC
5
TOP VIEW
12
6
11
7
10
8
9
CD/MUTE
V
CC
V
EE
SDO
SDO
V
EE
MCLADJ
BYPASS
Figure 2-1: 16 PIN SOIC
2.2 Pin Descriptions
Table 2-1: Pin Descriptions
Pin Number Name
1
CLI
Type
ANALOG OUTPUT
4,5
SDI, SDI
INPUT
7,8
AGC+, AGC- PASSIVE INPUT
9
BYPASS
LOGIC INPUT
10
MCLADJ
ANALOG INPUT
12, 13
SDO, SDO
PECL 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.
Serial digital differential input.
External AGC capacitor. Should be set to IµF
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
Equalized serial digital differential output.
14976 - 7 June 2005
6 of 18
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