NetLight
1417G4A and 1417H4A
ATM/SONET/SDH Transceivers
Data Sheet
January 2000
Qualification and Reliability
To help ensure high product reliability and customer satisfaction, Agere Systems is committed to an intensive qual-
ity program that starts in the design phase and proceeds through the manufacturing process. Optoelectronic mod-
ules are qualified to Agere Systems’ internal standards using MIL-STD-883 test methods and procedures and
using sampling techniques consistent with
Telcordia Technologies
™ requirements. The 1417 transceiver is
required to pass an extensive and rigorous set of qualification tests.
This qualification program fully meets the intent of
Telcordia Technologies
reliability practices TR-NWT-000468 and
TA-TSY-000983 requirements.
In addition, the design, development, and manufacturing facilities of the Agere Systems’ Optoelectronics unit have
been certified to be in full compliance with the latest
ISO
®
9001 quality system standards.
Electrical Schematic
V
EET
TD–
TRANSMITTER
DRIVER
TD+
7
10
9
V
CCT
SFF TRANSCEIVER
V
CCR
6
C4
2
L2
V
CC
C5
L1
C1
L1 = L2 = 1
µH—4.7 µH*
C1 = C2 = 10 nF
†
C3 = 4.7
µF—10 µF
C4 = C5 = 4.7
µF—10 µF
C2
RD+
PREAMP
RECEIVER
POST
AMPLIFIER
RD–
5
4
C3
V
CC
130
Ω
SD
V
EER
3
‡
1
82
Ω
* Ferrite beads can be used as an option.
† For all capacitors, MLC caps are recommended.
‡ Termination resistors for 1417G4A only.
1-968 (F).a
Figure 2. Power Supply Filtering for the Small Form Factor Transceiver
Agere Systems Inc.
5
AGERE [ AGERE SYSTEMS ]
