Information

Texas Instruments Signal Chain Guide 2013 | 105
Interface
SerDes (Serial Gigabit Transceivers)
Get more information: www.ti.com/product/TLK10034
Quad-Channel XAUI/10 GBASE-KR Transceiver
TLK10034
The TLK10034 is a quad-channel multi-rate transceiver intended for use in high-speed
bi-directional point-to-point data transmission systems. This device supports three
primary modes. It can be used as a XAUI to 10 GBASE-KR transceiver, as a general-
purpose 8b/10b multi-rate 4:1, 2:1, or 1:1 serializer/deserializer, or can be used in 1
G-KX mode. The four TLK10034 channels are fully independent. They can be operated
with different reference clocks, at different data rates, and with different serialization/
deserialization ratios.
TLK10034 functional block diagram
Key Features
• Dual-channel470Mbpsto6.25Gbps
continuous/multi-rate transceiver
• SupportsallCPRIandOBSAIdata
rates
• DifferentialCMLI/Osonbothhigh
speed and low speed sides
• Interfacetobackplanes,passiveand
active copper cables, or SFP+ optical
modules
• Selectablereferenceclockperchannel
with multiple output clock options
• Loopbackcapabilityonbothhigh
speed and low speed sides
• Twopowersupplies:1.0V,and1.5or
1.8 V nominal
• 65nmadvancedCMOStechnology
• Industrialambientoperatingtempera
-
ture (–40°C to 85°C)
•
Powerconsumption:825mWper
channel (nominal)
• Package:19mmx19mm,324-pin
PBGA, 1-mm ball-pitch
Applications
• 10GBASE-KRcompliantbackplane
links
• 10gigabitethernetswitch,router,and
network interface cards
• 10gigabitethernetbladeservers
• Proprietarycable/backplanelinks
• High-speedpoint-to-point
transmission systems
TLK10034
MDC MDIO
XAUI
CHANNEL A
XAUI
CHANNEL B
XAUI
CHANNEL C
XAUI
CHANNEL D
10 GBASE-KR
CHANNEL A
10 GBASE-KR
CHANNEL B
10 GBASE-KR
CHANNEL C
10 GBASE-KR
CHANNEL D
XGXS
XGXS
XGXS
XGXS
MAC
BACKPLANE