ZL60012 Datasheet, PDF (1/6 Pages) Zarlink Semiconductor Inc – 1310 nm, 1550 nm 270 Mbps PIN Preamplifier for SDI Digital Television

Features
• Data rate up to 270 Mbps
• 1310 nm, 1550 nm PIN
• TIA with AGC
• Handles DC-unbalanced signals
• Wide dynamic range
• TO-46 assembly
• 3.3 V power supply
• SMF and MMF
Applications
ANSI/SMPTE 259M
ZL60012
1310 nm, 1550 nm 270 Mbps PIN
Preamplifier for SDI Digital Television
Data Sheet
December 2003
Ordering Information
ZL60012TBD TO-46 with lens
-40°C to +85°C
Description
This optical receiver is designed for SDI (Serial Digital
Interface) digital television transmission systems
where optical fiber replaces coaxial cable, to increase
transmission distance. It is designed in conjunction
with the ANSI/SMPTE 259 M standard and is capable
of handling DC-unbalanced (pathological) signals.
The receiver operates at 3.3 V and contains an InGaAs
PIN photodiode and a transimpedance amplifier with
AGC (Automatic Gain Control), assembled in a TO-46
package. Its double-lens optical system is designed for
use with single-mode fiber as well as multi-mode fiber
with a core diameter up to 62.5 µm. Reliability
assurance is based on Telecordia GR-468-CORE.
Data Out
Data Out
Vcc
Case
V_EE
Bottom View
Figure 1 - Pin Diagram
V_CC
Data
Data
GND
Figure 2 - Functional Schematic
1
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Copyright 2003, Zarlink Semiconductor Inc. All Rights Reserved.