
6. Transmitter Burst Mode Timing Characteristics
Parameter  | Symbol  | Min.  | Typ.  | Max.  | Unit  | Note  | 
BiasCNT Enable Duration  | 
  | 1  | 
  | 
  | us  | 
  | 
Interval of BiasCNT Signal  | 
  | 0.112  | 
  | 1000000  | us  | 
  | 
BiasCNT
BiasCNT Enable Duration
Interval of BiasCNT Signal
VccT | BiasCNT | Data Input | Optical Output | |
VccT < 3.1V  | X  | X  | OFF | |
VccT > 3.1V  | Low  | X  | OFF  | |
High  | No  | Other  | ||
  | ||||
  | 
  | Yes  | Laser bias and modulation signal output  | 
X = Don’t care
Other = Less than +7.5dBm (peak)
High = Logic high level, Low = logic low level
No = Data NOT Present, Yes = Data Present,
OFF = Optical Power is less than 
BiasCNT
Data Input
Optical Output  | Within 15% of steady state  | 
  | 
  | Ton  | Toff  | 
H
L
5  | Revision: S0  | 
  | 06/01/2007  | 
DELTA ELECTRONICS, INC.  | www.deltaww.com  |