Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

TRPEG1-E2 Datasheet(PDF) 4 Page - OPLINK Communications Inc.

Part No. TRPEG1-E2
Description  Multi-rate Gigabit Ethernet & Fibre Channel SFP Transceivers
Download  5 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  OPLINK [OPLINK Communications Inc.]
Direct Link  http://www.oplink.com
Logo OPLINK - OPLINK Communications Inc.

TRPEG1-E2 Datasheet(HTML) 4 Page - OPLINK Communications Inc.

  TRPEG1-E2 Datasheet HTML 1Page - OPLINK Communications Inc. TRPEG1-E2 Datasheet HTML 2Page - OPLINK Communications Inc. TRPEG1-E2 Datasheet HTML 3Page - OPLINK Communications Inc. TRPEG1-E2 Datasheet HTML 4Page - OPLINK Communications Inc. TRPEG1-E2 Datasheet HTML 5Page - OPLINK Communications Inc.  
Zoom Inzoom in Zoom Outzoom out
 4 / 5 page
background image
Oplink Communications, Inc.
18
19
3
TX DATA IN+
15
1 H coi
lorf
erri
t
ebead
m
(<0.
2
seri
esresi
st
ance)
W
0.
1
TX DATA IN-
TX Di
sabl
e
16
0.
1
+
10
50 l
i
ne
W
1,9,
10,
11,
14,
17,
20
0.
1
+
10
to 50
load
W
Vcc
3.
3V
RX DATA OUT+
13
12
RX DATA OUT-
5
4
6
MOD_DEF(0)
MOD_DEF(1)
MOD_DEF(2)
LOS
to 50
load
W
8
R
2
TX Faul
t
R
R
R
Vcc
3.
3V
50 l
i
ne
W
50 l
i
ne
W
50 l
i
ne
W
R
21737-0968,Rev.A
2008-09-09
Example ofSFP host board schematic
TR PEG1 -E2 Single Mode
A pplication N otes
Laser Safety
TRPEG 1-E2
Electrical Interface: All signal interfaces are compliant w ith
the SFP M SA speci cation. The high speed D ATA interface
is di erential AC-coupled internally w ith 0.1µF and can be
directly connected to a 3.3V SERD ES IC. All low speed control
and sense output signals are open collector TTL compatible
and should be pulled up w ith a 4.7 - 10k resistor on the host
board.
Loss of Signal (LOS): The Loss ofSignal circuit monitors the
level ofthe incoming optical signal and generates a logic H IG H
w hen an insufficient photocurrent is produced.
TX Fault: The output indicates LOW w hen the transmitter
is operating normally,and H IG H w ith a laser fault including
laser end-of-life. TX Fault is an open collector/drain output
and should be pulled up w ith a 4.7 - 10k resistor on the host
board. TX Fault is non-latching (automatically deasserts w hen
fault goes aw ay).
TX Disable: W hen the TX D isable pin is at logic H IG H ,the
transmitter optical output is disabled (less than -45dBm).
Serial Identification and Monitoring:The module definition
of SFP is indicated by the three module definition pins,
M OD _D EF(0),M OD _D EF(1)and M OD _D EF(2). U pon pow er
up,M OD _D EF(1:2) appear as N C (no connection),and
M OD _D EF(0)is TTL LOW . W hen the host system detects this
condition,it activates the serial protocol (standard tw o-w ire
I2C serial interface)and generates the serial clock signal (SCL).
The positive edge clocks data into the EEPROM segments of
the SFP that are not w rite protected,and the negative edge
clocks data from the SFP.
The serial data signal (SD A) is for serial data transfer. The
host uses SD A in conjunction w ith SCL to mark the start and
end ofserial protocol activation. The supported monitoring
functions are temperature,voltage,bias current,transmitter
pow er,average receiver signal,all alarms and w arnings,and
softw are monitoring ofTX Fault/LOS. The device is internally
calibrated.
The data transfer protocol and the details ofthe mandatory
and vendor specific data structures are defined in the SFP M SA,
and SFF-8472,Rev. 9.4.
Power Supply and Grounding:The pow er supply line should
be w ell-filtered. All 0.1 F pow er supply bypass capacitors
should be as close to the transceiver module as possible.
4
R:4.7 to 10k
Laser Safety:All transceivers are Class I Laser products per FD A/
CD RH and IEC-60825 standards. They must be operated under
speci ed operating conditions.
Oplink Communications, Inc.
D ATE OF M AN U FACTU RE:
This product complies w ith
21 CFR 1040.10 and 1040.11
Meets Class I Laser Safety Requirements


Html Pages

1  2  3  4  5 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn