10GbE SFP+ ZR Transceiver
P
RODUCT
N
UMBER
: TAS-A1NL1-Q11
Specification
Small Form Factor Pluggable
Duplex LC Receptacle – SFP+
Optical Transceivers
10 Gigabit Ethernet
10GBASE-ZR/ZW
Ordering Information
TAS–A1NL1–Q11
Voltage / Temperature
1. 3.3V / +0℃ ~ +70℃
Model Name
TAS-A1NL1-Q11
Voltage
3.3V
Category
With DDMI
Device type
1550 nm EML
Interface
AC/AC
LOS
LVTTL
Temperature
0°C~+70°C
Distance
80Km
Latch Color
White
Formerica Optoelectronics Inc
.
4F, No.31, Xintai Rd, Zhubei City,
Hsinchu County 302, Taiwan
Ph: +886-3-5512858 Fax: +886-3-5537118
Version 03
Page
1
10GbE SFP+ ZR Transceiver
P
RODUCT
N
UMBER
: TAS-A1NL1-Q11
Features
Compliant to SFF-8431 specifications for enhanced 8.5 and 10 Gigabit small
form factor pluggable module “SFP+”
1550nm cooled EML transmitter with TEC, APD photo-detector
2-Wire Interface for Management Specifications Compliant with SFF 8472 Digital
Diagnostic Monitoring Interface for Optical Transceivers
Operating Case Temperature: 0 to 70 °C
All-Metal Housing for Superior EMI Performance
Low power consumption, less than 1.8w
Advanced Firmware Allow Customer System Encryption Information to Be
Stored in Transceiver
Cost Effective SFP+ Solution, Enables Higher Port Densities and Greater
Bandwidth
ROHS compliant
Applications
10GBASE-ZR/ZW
10GBASE-ZR/ZW + FEC
10G Storage system
Figure1: Application in System
Formerica Optoelectronics Inc
.
4F, No.31, Xintai Rd, Zhubei City,
Hsinchu County 302, Taiwan
Ph: +886-3-5512858 Fax: +886-3-5537118
Version 03
Page
2
10GbE SFP+ ZR Transceiver
P
RODUCT
N
UMBER
: TAS-A1NL1-Q11
General Description
This 1550nm cooled EML laser based 10Gigabit SFP+ transceiver is designed to transmit
and receive optical data over single mode optical fiber for link length up to 80km.
The SFP+ ZR module electrical interface is compliant to SFI electrical specifications. The
transmitter input and receiver output impedance is 100 Ohms differential. Data lines are
internally AC coupled. The module provides differential termination and reduce differential
to common mode conversion for quality signal termination and low EMI. SFI typically
operates over 200 mm of improved FR4 material or up to about 150mmof standard FR4
with one connector.
The transmitter converts 10Gbit/s serial PECL or CML electrical data into serial optical
data compliant with the 10GBASE-ZR standard. An open collector compatible Transmit
Disable (Tx_Dis) is provided. A logic “1,” or no connection on this pin will disable the laser
from transmitting. A logic “0” on this pin provides normal operation. The transmitter has an
internal automatic power control loop (APC) to ensure constant optical power output
across supply voltage and temperature variations. An open collector compatible Transmit
Fault (Tx_Fault) is provided. TX_Fault is a module output contact that when high, indicates
that the module transmitter has detected a fault condition related to laser operation or
safety. The TX_Fault output contact is an open drain/collector and shall be pulled up to
the Vcc_Host in the host with a resistor in the range 4.7-10 kΩ. TX_Disable is a module
input contact. When TX_Disable is asserted high or left open, the SFP+ module
transmitter output shall be turned off. This contact shall be pulled up to VccT with a 4.7 kΩ
to 10 kΩ resistor
The receiver converts 10Gbit/s serial optical data into serial PECL/CML electrical data. An
open collector compatible Loss of Signal is provided. Rx_LOS when high indicates an
optical signal level below that specified in the relevant standard. The Rx_LOS contact is an
open drain/collector output and shall be pulled up to Vcc_Host in the host with a resistor in
the range 4.7-10 kΩ, or with an active termination. Power supply filtering is recommended
for both the transmitter and receiver. The Rx_LOS signal is intended as a preliminary
indication to the system in which the SFP+ is installed that the received signal strength is
below the specified range. Such an indication typically points to non-installed cables,
broken cables, or a disabled, failing or a powered off transmitter at the far end of the cable.
Formerica Optoelectronics Inc
.
4F, No.31, Xintai Rd, Zhubei City,
Hsinchu County 302, Taiwan
Ph: +886-3-5512858 Fax: +886-3-5537118
Version 03
Page
3
10GbE SFP+ ZR Transceiver
P
RODUCT
N
UMBER
: TAS-A1NL1-Q11
Proposed Applications Schematics
Formerica Optoelectronics Inc
.
4F, No.31, Xintai Rd, Zhubei City,
Hsinchu County 302, Taiwan
Ph: +886-3-5512858 Fax: +886-3-5537118
Version 03
Page
4
10GbE SFP+ ZR Transceiver
P
RODUCT
N
UMBER
: TAS-A1NL1-Q11
Pin Definition and Descriptions
The SFP+ modules are hot-pluggable. Hot pluggable refers to plugging in or
unplugging a module while the host board is powered. The SFP+ host connector
is a 0.8 mm pitch 20 position right angle improved connector specified by SFF-
8083, or stacked connector with equivalent with equivalent electrical performance.
Host PCB contact assignment is shown in Figure 2 and contact definitions are
given in Table 2. SFP+ module contacts mates with the host in the order of
ground, power, followed by signal as illustrated by Figure 3 and the contact
sequence order listed in the PIN description table.
Figure 2: Module Interface to Host
Figure 3: Module Contact Assignment
Formerica Optoelectronics Inc
.
4F, No.31, Xintai Rd, Zhubei City,
Hsinchu County 302, Taiwan
Ph: +886-3-5512858 Fax: +886-3-5537118
Version 03
Page
5
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