参数资料
型号: FTRJ1421P1BNL
元件分类: 光收发
英文描述: FIBER OPTIC TRANSCEIVER, 1270-1360nm, 2670Mbps(Tx), 2670Mbps(Rx), PANEL MOUNT, LC CONNECTOR
文件页数: 4/11页
文件大小: 728K
代理商: FTRJ1421P1BNL
FTRJ1421P1xNL Pluggable SFP Product Specification – May 2005
Finisar Corporation May 24, 2005 Rev. C
Page 2
I.
Pin Descriptions
Pin
Symbol
Name/Description
Ref.
1
VEET
Transmitter Ground (Common with Receiver Ground)
1
2
TFAULT
Transmitter Fault. Not supported.
3
TDIS
Transmitter Disable. Laser output disabled on high or open.
2
4
MOD_DEF(2)
Module Definition 2. Data line for Serial ID.
3
5
MOD_DEF(1)
Module Definition 1. Clock line for Serial ID.
3
6
MOD_DEF(0)
Module Definition 0. Grounded within the module.
3
7
Rate Select
No connection required
4
8
LOS
Loss of Signal indication. Logic 0 indicates normal operation.
5
9
VEER
Receiver Ground (Common with Transmitter Ground)
1
10
VEER
Receiver Ground (Common with Transmitter Ground)
1
11
VEER
Receiver Ground (Common with Transmitter Ground)
1
12
RD-
Receiver Inverted DATA out. AC Coupled.
13
RD+
Receiver Non-inverted DATA out. AC Coupled.
14
VEER
Receiver Ground (Common with Transmitter Ground)
1
15
VCCR
Receiver Power Supply
16
VCCT
Transmitter Power Supply
17
VEET
Transmitter Ground (Common with Receiver Ground)
1
18
TD+
Transmitter Non-Inverted DATA in. AC Coupled.
19
TD-
Transmitter Inverted DATA in. AC Coupled.
20
VEET
Transmitter Ground (Common with Receiver Ground)
1
Notes:
1. Circuit ground is internally isolated from chassis ground.
2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
3. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
4. Finisar FTRJxx21xxxxx transceivers operate between OC-3 and OC-48, 1x and 2x Fibre Channel, and
Gigabit Ethernet data rates and respective protocols without active control. Finisar FTRJxx19xxxxx
transceivers operate at 1x and 2x Fibre Channel, and Gigabit Ethernet data rates and respective
protocols without active control.
5. LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage
between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
VeeT
VeeR
TD-
TD+
RD+
RD-
VccT
VccR
VeeT
VeeR
TXFault
MOD-DEF(2)
MOD-DEF(1)
MOD-DEF(0)
Rate Select
LOS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Towards
ASIC
Towards
Bezel
TX Disable
VeeR
Diagram of Host Board Connector Block Pin Numbers and Names
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