PX6410 データシートの表示（PDF） - Zarlink Semiconductor Inc
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PX6410 Datasheet PDF : 3 Pages
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PX6410
Figure 1: Filtered 10.3125 Gb/s PRBS23 optical data pattern
Product Brief
Figure 2: Typical APC closed-loop
configuration using TOSA monitor
photo diode to provide constant
VCSEL output power. Modulation
current temperature compensation
also enabled to improve extinction
ratio across operating temperatures.
Interrupt +3.3V
Temp Sensor
Disable
Data_N
Data_P
TOSA
PD monitor
*
Tx_Flt VCC VCC VCC TC_Mod TC_Bias
Tx_Dis
VTherm
GND
Tx_Bias
Tx_In_N
Tx_Out
Tx_In_P
Tx_Bias
GND
GND
Bias_Mon
Monitor
Pwr_Mon RSafe RMod RBias RPower Comp
Transmission Line
TOSA
VCSEL Anode
VCSEL Cathode
PD Cathode
Figure 3: Typical open-loop configuration with
internal temperature compensation
enabled for bias and modulation
currents.
Disable
Data_N
Data_P
VCSEL bias
monitor
Interrupt +3.3V
Temp Sensor
*
Tx_Flt VCC VCC VCC TC_Mod TC_Bias
Tx_Dis
VTherm
GND
Tx_Bias
Tx_In_N
Tx_Out
Tx_In_P
Tx_Bias
GND
GND
Bias_Mon
Monitor
Pwr_Mon RSafe RMod RBias RPower Comp
TOSA
VCSEL Anode
VCSEL Cathode
PD Cathode
* See Table 2 for temperature
compensation configurations
2
Zarlink Semiconductor Inc.
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