Datasheet

ManualsBrandsAdd-On Computer Peripherals (ACP) ManualsNetworkingJG325A-AO

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Summary of content (8 pages)

PAGE 1
JG325A-‐AO HP 40GBASE-‐SR4 QSFP+ MMF 850NM 150M REACH MPO DOM www.addoncomputer.com JG325A-‐AO 40Gbase QSFP+ Transceiver Features • • • • • • • • • • • • • • Four-‐Channel full-‐duplex transceiver modules Transmission data rate up to 14.
PAGE 2
Absolute Maximum Ratings Parameter Symbol Min. Typ. Max. Unit Supply Voltage Vcc -‐0.3 3.6 V Input Voltage Vin -‐0.3 Vcc+0.
PAGE 3
Optical Characteristics Parameter Symbol Min. Typ. Max. Unit Notes Transmitter Center Wavelength λC 840 850 860 nm RMS Spectral Width ∆λ 0.65 nm Average Optical Power per Channel Pout -‐7.5 2.
PAGE 4
Pin Descriptions Pin Logic Symbol Name/Descriptions Ref.
PAGE 5
34 CML-‐I Tx3-‐ Transmitter inverted data input 35 GND Module Ground 1 36 CML-‐I Tx1+ Transmitter non-‐inverted data input 37 CML-‐I Tx1-‐ Transmitter inverted data input 38 GND Module Ground 1 Note: 1. Module circuit ground is isolated from module chassis ground with in the module. 2.
PAGE 6
ResetL Pin Reset. LPMode_Reset has an internal pull-‐up in the module. A low level on the ResetL pin for longer than the minimum pulse length (t_Reset_init) initiates a complete module reset, returning all user module settings to their default state.
PAGE 7
Optical Interface Lanes and Assignment The optical interface port is a male MPO connector .The four fiber positions on the left as shown below, with the key up, are used for the optical transmit signals (Channel 1 through 4). The fiber positions on the right are used for the optical receive signals (Channel 4 through 1).
PAGE 8
Mechanical Specifications Contact Information AddOn Computer, Inc. is a leading supplier of Memory Upgrade, Network Transceivers and Network connectivity products to Channel Partners, Resellers and OEMs, with more than seventeen years of direct industry experience.