afbr-820bz Avago Technologies, afbr-820bz Datasheet - Page 18

• Manufacturer Part Number: afbr-820bz
• Description: Twelve-channel Transmitter And Receiver Pluggable, Parallel-fiber-optic Modules
• Manufacturer: Avago Technologies

Flag Bit
IntL
SCL
SDA
SDA
SCL
TX Output
RX Output
V
V
TX Outputs
RX Outputs
TWS Signals
Interrupt Event
Figure 18. Power-up Sequence
Figure 20. Interrupt Sequence
Figure 21. Channel Disable Sequence
18
V
CC
CC
CC
25 > 2.375 V
25
33
Transaction
TWS Write
Stop Bit
Disabled
Disabled
Operation
Operation
Normal
Normal
Operation
Operation
Normal
Normal
Inhibited
t
INTL ON
t
PWRINIT
t
FLAG ON
...
Disabled
Disabled
t
t
DIS ON
DIS ON
Operation
Operation
Operation
Normal
Normal
Normal
t
INTL PW
IntL Pulse Mode
IntL Static Mode
Transaction
TWS Write
Stop Bit
Transaction
TWS Read
t
t
Stop Bit
DIS OFF
DIS OFF
Reset L
TX Outputs
TWS Signals
RX Outputs
Figure 19. ResetL Sequence
Operation
Operation
t
Normal
Normal
t
FLAG OFf
INTL OFF
Operation
Operation
Operation
t
t
Normal
Normal
Normal
RSTL PW
RSTL ON
t
t
RSTL ON
RSTL ON
Disabled
Disabled
t
Inhibited
RSTL OFF
...
Operation
Operation
Operation
Normal
Normal
Normal