JSH-42L3AD3-5G JDSU [JDS Uniphase Corporation], JSH-42L3AD3-5G Datasheet - Page 9

• Manufacturer Part Number: JSH-42L3AD3-5G
• Description: LW 4x/2x/1x FC SFP with DDM
• Manufacturer: JDSU [JDS Uniphase Corporation]

Operation
Initialization Timings
Two-Wire Interface Capable
The transceiver will be capable of responding to a start sequence on the Two-Wire interface (see “Two-Wire
Protocol for Serial ID and Digital Diagnostic Monitoring Information” on page 11) 250 ms after application of
3.0 volts, or greater up to maximum, at the voltage inputs of the transceiver. If a start sequence is transmitted
by the host prior to 250 ms after power is good, the transceiver may not acknowledge the sequence.
OCTOBER 2008
Two-Wire Interface
Optical Transmit
Tx_Fault
Tx_Disable
Vcc > 3.0V
Capable
Signal
Tx_Disable De asserted
1
0
t_serial <= 250 ms
Not Monitoring
t_init
< 300 ms
Monitoring
Two-Wire Interface
Vcc > 3.0V
Tx_Disable
Tx_Fault
Optical Transmit
Signal
Capable
Tx_Disable Asserted
JDSU Product Specification 21111542-001
JSH-42L3AD3-5, JSH-42L3AD3-5G
t_serial <= 250 ms
Not Monitoring
LW 4x/2x/1x FC SFP with DDM
t_init < 300 ms
JSH-42L3AD3-20
Monitoring
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