GD16521 Datasheet, PDF (3/13 Pages) List of Unclassifed Manufacturers – 2.5 GBIT/S RE TIMING LASER DRIVER

VCC
TDlP
TDlN
SDlP
SDlN
SClP
SClN
TClP
TClN
FFSET
DUTY
IMB
IM
IMM IMC
AR
PD
IB
IBM
DFF
SEL
Duty
Adjust
OPSET
MCCL
1/20
+-
Anti-
rush
+-
1/20
OPCL
SHDW
IMSET
Figure 2. Modulation current control loop and optical power control loop.
IBSET
VCC
R
IMB
IM
IMM IMC
AR
PD
IB
IBM
OPSET
MCCL
1/20
+-
Anti-
rush
+-
1/20
SHDW
IMSET
IBSET
Figure 3. Modulation current control loop with enhanced extinction ratio control.
Data Sheet Rev.: 11
GD16521
OPCL
Page 3 of 13