OC-192 / STM-64 XFP Transceiver
P
RODUCT
N
UMBER
:
TAS-XxUB5-FA6
Specification
Small Form Factor Pluggable
Duplex LC Receptacle – XFP
Optical Transceivers
OC-192 / STM-64 / 10 Gigabit Ethernet
Ordering Information
TAS–XxUB5–FA6
Voltage / Temperature
1. 3.3V / +0℃ ~ +70℃
2. 3.3V / -40℃ ~ +85℃
Model Name
TAS-X1UB5-FA6
TAS-X2UB5-FA6
Voltage
3.3V
Device type
1310 nm DFB
Interface
AC / AC Coupling
LOS
LVTTL
Temperature
0°C~+70°C
-40°C~+85°C
Distance
10km
Features
Formerica OptoElectronics Inc
.
5F-11, No.38, Taiyuan St.,Zhubei City,
Hsinchu County 30265, Taiwan
Ph: +886-3-5600286 Fax: +886-3-5600239
www.formericaoe.com
Version 2.2
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OC-192 / STM-64 XFP Transceiver
P
RODUCT
N
UMBER
:
TAS-XxUB5-FA6
10Gb/s serial optical transceiver in compliance with IEEE 802.3ae, ITU-T G709,
and 10G FC.
Uncooled 1310nm DFB transmitter and PIN photodiode receiver
XFP Mechanical Interface with Bail Latch and Hot Pluggable
XFI High Speed Electrical Interface
2-Wire Interface for Management and Digital Diagnostic Monitor
Low Power Consumption <1.8W. Single +3.3V Power Supply
Advanced Firmware Allow Customer System Encryption Information to Be
Stored in Transceiver
RoHS compliant
No reference clock needed
All-metal housing for superior EMI performance
Applications
SONET (OC-192 SR-1) / SDH (STM I64.1)
10GBASE-LR/LW (10.3125Gbps)
10GBASE-LR/LW w/ FEC (11.3 Gbps)
10G FC (1200-SM-LL-L). 10G FC w/FEC
10GE Storage
Figure1: Application in System
General Description
Formerica OptoElectronics Inc
.
5F-11, No.38, Taiyuan St.,Zhubei City,
Hsinchu County 30265, Taiwan
Ph: +886-3-5600286 Fax: +886-3-5600239
www.formericaoe.com
Version 2.2
2
Page 2
OC-192 / STM-64 XFP Transceiver
P
RODUCT
N
UMBER
:
TAS-XxUB5-FA6
The
TAS-XxUB5-FA6
is a very compact 10Gb/s optical transceiver module for
serial optical communication applications at 10Gb/s. The
TAS-XxUB5-FA6
converts a 10Gb/s serial electrical data stream to 10Gb/s optical output signal
and a 10Gb/s optical input signal to 10Gb/s serial electrical data streams. The
high speed 10Gb/s electrical interface is fully compliant with XFI specification and
allows FR4 host PCB trace up to 200mm.
The
TAS-XxUB5-FA6
is designed for use in a variety of 10Gb/s SONET/SDH
equipment including FEC (9.95Gb/s to 11.3Gb/s) and Ethernet LAN (10.3Gb/s)
and WAN (9.95Gb/s) applications. The high performance uncooled 1310nm
DFB-LD transmitter and high sensitivity PIN receiver provide superior
performance for SONET /SDH and Ethernet applications at up to 10km links. The
fully XFP compliant form factor provides hot pluggability, easy optical port
upgrades and low EMI emission.
Functional Description
The
TAS-XxUB5-FA6
contains a duplex LC connector for the optical interface
and a 30-pin connector for the electrical interface. Chart of section 3 shows the
functional block diagram of
TAS-XxUB5-FA6
XFP Transceiver.
Transmitter Operation
The transceiver module receives 10Gb/s electrical data and transmits the data as
an optical signal. The transmitter contains a Clock Data Recovery (CDR) circuit
that reduces the jitter of received signal and reshapes the electrical signal before
the electrical to optical (E-O) conversion. The optical output power is maintained
constant by an automatic power control(APC) circuit. The transmitter output can
be turned off by TX disable signal, at TX_DIS pin.When TX_DIS is asserted high,
the transmitter is turned off.
Receiver Operation
The received optical signal is converted to serial electrical data signal. The
optical receiver contains a CDR circuits that reshapes and retimes an electrical
signal before sending out to the XFI channel (i.e. XFP connector and high speed
signal traces). The RX_LOS signal indicates insufficient optical power for reliable
signal reception at the receiver.
Management Interface
A 2-wire interface (SCL, SDA) is used for serial ID, digital diagnostics and other
control/monitor functions. The address of XFP transceiver is 1010000x.
MOD_DESEL signal can be used in order to support multiple XFP modules on
the same 2-wire interface bus. Interface is compliant to XFP MSA.
Formerica OptoElectronics Inc
.
5F-11, No.38, Taiyuan St.,Zhubei City,
Hsinchu County 30265, Taiwan
Ph: +886-3-5600286 Fax: +886-3-5600239
www.formericaoe.com
Version 2.2
3
Page 3
OC-192 / STM-64 XFP Transceiver
P
RODUCT
N
UMBER
:
TAS-XxUB5-FA6
Transceiver Block Diagram
Pin Definition and Descriptions
Bottom View
Top View
XFP Transceiver Electrical Pad
Layout
Formerica OptoElectronics Inc
.
5F-11, No.38, Taiyuan St.,Zhubei City,
Hsinchu County 30265, Taiwan
Ph: +886-3-5600286 Fax: +886-3-5600239
www.formericaoe.com
Version 2.2
4
Page 4
OC-192 / STM-64 XFP Transceiver
P
RODUCT
N
UMBER
:
TAS-XxUB5-FA6
Pin#
1
2
3
Name
GND
VEE5
MOD_DESEL
Logic
Module Ground
Description
Note
1
3
-5.2V Power Supply ,
not in use
LVTTL-I
Module De-select; When held Low allows module to respond
to 2-wire serial interface
Indicates presence of an important condition, which can be
read over the 2-wire serial interface. This pin is an open
collector output and must be pulled up to host_Vcc on the
host board.
Transmitter Disable; When asserted High, transmitter output
is turned off. This pin is pulled up to VCC3 in the module
+5V Power Supply,
not in use
Module Ground
+3.3V Power Supply
+3.3V Power Supply
3
1
2
4
INTERRUPTb
LVTTL-O
5
6
7
8
9
10
TX_DIS
VCC5
GND
VCC3
VCC3
SCL
LVTTL-I
I/O
2-wire serial interface clock. Host shall resistor connected to
host_Vcc of +3.3V.
2-wire serial interface data. Host shall use a pull-up resistor
connected to host_Vcc of +3.3V.
Indicates Module is not present. Host shall pull up this pin,
and grounded in the module. "High" when the XFP module is
absent from a host board.
Module not ready; When High, Indicates Module Operational
Fault. This pin is an open collector and must be pulled to
host_Vcc on the host board.
Receiver Loss of Signal; When high, indicates insufficient
optical input power to the module. This pin is an open
collector and must be pulled to host_Vcc on the host board.
Module Ground
Module Ground
Receiver Inverted Data Output; AC coupled inside the
module.
Receiver Non-Inverted Data Output; AC coupled in side the
module.
Module Ground
+1.8V Power Supply;
not in use
Power down; When High, module is limited power mode. Low
for normal operation. Reset; The falling edge indicates
complete reset of the module. This pin is pulled up to VCC3 in
the module.
+1.8V Power Supply;
not in use
Module Ground
2
11
SDA
I/O
2
12
MOD_ABS
LVTTL-O
2
13
MOD_NR
LVTTL-O
2,4,5
14
15
16
17
18
19
20
RX_LOS
GND
GND
RDN
RDP
GND
VCC2
LVTTL-O
2
CML-O
CML-O
1
3
21
P_DOWN/RST
LVTTL-I
22
23
24
VCC2
GND
REFCLKP
PECL-I
3
1
Reference clock Non-Inverted Input; not in use
Formerica OptoElectronics Inc
.
5F-11, No.38, Taiyuan St.,Zhubei City,
Hsinchu County 30265, Taiwan
Ph: +886-3-5600286 Fax: +886-3-5600239
www.formericaoe.com
Version 2.2
5
Page 5