PLRXPL-VE-SG4-62-X JDSU [JDS Uniphase Corporation], PLRXPL-VE-SG4-62-X Datasheet - Page 3

• Manufacturer Part Number: PLRXPL-VE-SG4-62-X
• Description: RoHS-Compliant 4.25 Gbps 850 nm eSFP Transceivers
• Manufacturer: JDSU [JDS Uniphase Corporation]

Table 1 FC Compliance with Rate Select
Parameter
High and -N part numbers
Low
1. Not compliant with CD lasers
3
Section 1
The PLRXPL-VE-SG4-62-x 850 nm VCSEL Gigabit Transceiver is designed
to transmit and receive 8B/10B encoded serial optical data over 50/125 µm or
62.5/125 µm multimode optical fi ber.
Transmitter
The transmitter converts 8B/10B encoded serial PECL or CML electrical data into
serial optical data meeting the requirements of 100-M5/M6-SN-I, 200-M5/M6-
SN-I, and 400-M5/M6-SN-I Fibre Channel specifi cations. Transmit data lines
(TD+ & TD-) are internally AC coupled with 100 Ω differential termination.
An open collector compatible Transmit Disable (Tx_Dis) is provided. This pin is
internally terminated with a 10 kΩ resistor to Vcc
on this pin will disable the laser from transmitting. A logic “0” on this pin provides
normal operation.
The transmitter has an internal PIN monitor diode that is used to ensure constant
optical power output across supply voltage and temperature variations.
An open collector compatible Transmit Fault (TFault) is provided. The Transmit
Fault signal must be pulled high on the host board for proper operation. A logic
“1” output from this pin indicates that a transmitter fault has occurred, or the part
is not fully seated and the transmitter is disabled. A logic “0” on this pin indicates
normal operation.
Receiver
The receiver converts 8B/10B encoded serial optical data into serial PECL/CML
electrical data. Receive data lines (RD+ & RD-) are internally AC coupled with 100 Ω
differential source impedance, and must be terminated with a 100 Ω differential load.
Rate select, pin 7, switches the receiver bandwith enabling superior performance
at 4.25 Gbps, 2.125 Gbps, and 1.0625 Gbps line rates. With non rate-select part
numbers or when rate-select is set “high” (4.25/2.125 Gbps mode) on rate-select
part numbers, the receiver bandwidth is not compliant to the maximum receiver
bandwidth specifi ed under 100-M5/M6-SN-I.
100-M5/M6-SN-I
No
Yes
1
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS
Functional Description
200-M5/M6-SN-I
Yes
Yes
T
. A logic “1,” or no connection
400-M5/M6-SN-I
Yes
No