SFP-1GBT-01 BEL [Bel Fuse Inc.], SFP-1GBT-01 Datasheet - Page 3

• Manufacturer Part Number: SFP-1GBT-01
• Manufacturer: BEL [Bel Fuse Inc.]

SFP HOST CONNECT ELECTRICAL INTERFACE AND PINS DESCRIPTIONS
10/100 BroadR-Reach™ RJ45 SFP Module
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
Name
VeeT
TX Fault
TX Disable
MOD-DEF2
MOD-DEF1
MOD-DEF0
Rate Select
LOS
VeeR
VeeR
VeeR
RD-
RD+
VeeR
VccR
VccT
VeeT
TD+
TD-
VeeT
SFP-1GBT-01
Description
Transmitter ground (common with receiver ground).
Transmitter fault is internally tied to transmit ground and is not sup-
ported.
Transmit disable. This pin is tied to PHY low power mode.
Signal SDA (data) of the two-wire serial ID interface.
Signal SCL (data) of the two-wire serial ID interface.
This pin is internally tied to transmit ground.
Not implemented. This pin is floating internally.
Loss of signal indication.
Receiver ground (common with transmitter ground).
Receiver ground (common with transmitter ground).
Receiver ground (common with transmitter ground).
Differential receiver outputs. User to terminate to 100
host. AC coupled.
Differential receiver outputs. User to terminate to 100
host. AC coupled.
Receiver ground (common with transmitter ground).
3.3V power
3.3V power
Transmitter ground (common with receiver ground).
Differential transmitter outputs. User to terminate to 100
host. AC coupled.
Differential transmitter outputs. User to terminate to 100
at host. AC coupled.
Transmitter ground (common with receiver ground).
©2011 Bel Fuse Inc. Specifications subject to change without notice. 04.29.11
Ω
Ω
differential at
differential at
Ω
Ω
differential at
differential
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