M02067_17 Datasheet, PDF (9/20 Pages) M/A-COM Technology Solutions, Inc. – 3.3 Volt Laser Driver IC for GbE and Fibre Channel to 2.1 Gbps

M02067 -12/-13
3.3 Volt Laser Driver IC for GbE and Fibre Channel to 2.1 Gbps
Rev V4
3.0 Functional Description
3.1
Overview
The M02067 laser driver consists of a high-speed modulation driver and a laser bias generator with mean power
control (MPC). It is optimized for high speed, low power operation at 3.3V supply. Figure 3-1 demonstrates the
functionallity of the M02067.
Figure 3-1. M02067 Block Diagram
VCC
DATA
DIS
ENA
BIASMON
MODMON
IBIAS
55
IMOD
55
OUT-
OUT+
RD
RSHUNT
CSHUNT
VCC
GNDA
X100
OCA
X60
X1
VREF
Failure
Detect
OCASET _CMPC
IBIAS
PD
FAIL
RMPCSET
VCC
9
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