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The Active Optical Cable (AOC) pin assignment is SFF-8679 compliant.
Control Signals (OSFP)
This device supports CMIS 4.0 (check for update, e.g. to CMIS 5) compliant management
interface and OSFP MSA compliant form factor and interfaces. This implies that the
control signals shown in the pad layout are implemented with the following functions:
Funct
Name
Description
ion
LPW
Input/
Multi-level signal for low power control from host to module and module
n/PR
outpu
presence indication from module to host. This signal requires the circuit
Sn
t
as described in the OSFP Speci cation [ ].
INT/R
Input,
Multi-level signal for interrupt request from module to host and reset
STn
/outp
control from host to module. This signal requires the circuit as described
MMA4Z00-NS 800Gb/s Twin-port OSFP, 2x400Gb/s Multimode 2xSR4, 50m
13
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