LCP-4250B4QDRX Delta Electronics, Inc., LCP-4250B4QDRX Datasheet - Page 4

• Manufacturer Part Number: LCP-4250B4QDRX
• Description: Rohs Compliant 4.25gbps Long Wavelength Tri-rate Sfp Transceiver For Fiber Channel
• Manufacturer: Delta Electronics, Inc.

SFP Transceiver Electrical Pad Layout
Pin Function Definitions
Plug Seq.: Pin engagement sequence during hot plugging.
DELTA ELECTRONICS, INC.
Pin Num.
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
7
8
9
MOD-DEF2
MOD-DEF1
MOD-DEF0
Rate Select
TX Disable
TX Fault
Name
VeeR
VeeR
VeeR
VeeR
VeeT
VccR
VccT
VeeT
VeeT
LOS
RD+
TD+
RD-
TD-
Transmitter Ground
Transmitter Fault Indication
Transmitter Disable
Module Definition 2
Module Definition 1
Module Definition 0
1&2 or 2&4 Gbit/s
Loss of Signal
Receiver Ground
Receiver Ground
Receiver Ground
Inv. Received Data Out
Received Data Out
Receiver Ground
Receiver Power
Transmitter Power
Transmitter Ground
Transmit Data In
Inv. Transmit Data In
Transmitter Ground
Function
4
Plug Seq.
3
1
3
3
3
3
3
3
3
1
1
1
3
1
2
2
1
3
3
1
Note 1
Note 2
Module disables on high or open
Note 3, 2 wire serial ID interface
Note 3, 2 wire serial ID interface
Note 3, Grounded in Module
Note 4, Open or Low = 1.063Gb/s, High
= 2.125Gb/s or 4.25Gb/s
Note 5
Note 6
Note 6
Note 6
Note 7
Note 8
Note 6
3.3 ± 5%, Note 7
3.3 ± 5%, Note 7
Note 6
Note 9
Note 9
Note 6
www.deltaww.com
Notes
2008/9/12
Rev. 0A