GN2014A Datasheet, PDF (3/18 Pages) Gennum Corporation – XFP Tx Signal Conditioner with VCSEL Driver

1. Pin Configuration and Descriptions
24 23 22 21 20 19
1 POLInv
2 RTEn
3 EQVcc
4 EQVee
5 EQInP
6 EQInN
GN2014A
LBSDOP 18
LBSDON 17
SDOP 16
SDON 15
SDOVee 14
SDOVcc 13
7
8
9
10 11 12
Figure 1-1: GN2014A Pin Configuration
Table 1-1: Pin Descriptions
Pin#
1
2
3
4
5
6
7
8
9
10
11
Pin Symbol
POLInv
RTEn
EQVcc
EQVee
EQInP
EQInN
PDVcc
PDVee
SWNGSel
CPAPol
LDDisable
Description
SDO Output Polarity Inversion Control Input
Retimer Enable Control Input
Equalizer Power Supply
Equalizer Ground
Serial Data Input (Positive)
Serial Data Input (Negative)
CDR Power Supply
CDR Ground
Serial Data Output Amplitude Select Control Input
Cross Point Adjust Polarity
Laser Driver Power Down
GN2014A XFP Tx Signal Conditioner with VCSEL Driver
Data Sheet
39260 - 8
May 2010
3 of 18
Proprietary & Confidential