Texas Instruments DS100KR401EVK evaluation board DS100KR401EVK/NOPB DS100KR401EVK/NOPB 数据表
产品代码
DS100KR401EVK/NOPB
SNLS395B – JANUARY 2012 – REVISED MARCH 2012
DS100KR401 Ultra Low Power, 4 Lane (8-channel, bi-directional) Repeater for Data-rates
up to 10.3 Gbps
Check for Samples:
1
FEATURES
DESCRIPTION
The DS100KR401 is an extremely low power, high
2
•
Comprehensive Product Family:
performance repeater designed to support 4 lane (bi-
–
DS100KR800: 8-channel, Uni-directional
directional) 10G-KR and other high speed interface
Repeater
serial protocols up to 10.3 Gbps. The receiver's
–
DS100KR401: 4x Lane, Bi-directional
continuous time linear equalizer (CTLE) provides a
boost of up to +36 dB at 5 GHz (10.3125 Gbps) in
boost of up to +36 dB at 5 GHz (10.3125 Gbps) in
Repeater
each of its eight channels and is capable of opening
–
DS100BR210: 2-channel, Uni-directional
an input eye that is completely closed due to inter
Repeater
symbol interference (ISI) induced by interconnect
–
DS100BR111: 1x Lane, Bi-directional
medium such as long backplanes or cables, hence
Repeater
enabling host controllers to ensure an error free end-
to-end link. The transmitter provides a de-emphasis
to-end link. The transmitter provides a de-emphasis
•
4 Lane (8-channel, Bi-directional) Repeater for
boost of up to -12 dB and output voltage amplitude
4x 10G-KR and Other Serial Standards up to
control from 700 mV to 1300 mV to allow maximum
10.3 Gbps
flexibility
in
the
physical
placement
within
the
•
Transparent Management of 10G-KR (802.3ap)
interconnect channel.
Link Training Protocol
When operating in 10G-KR mode, the DS100KR401
•
Low 65 mW/channel (Typ) Power
transparently allows the host controller and the end
Consumption, with Option to Power Down
point to optimize the full link and negotiate transmit
Unused Channels
equalizer coefficients as defined in the 802.3ap
•
Advanced Signal Conditioning Features
standard. This seamless management of the link
training protocol ensures guaranteed system level
training protocol ensures guaranteed system level
–
Receive Equalization up to 36 dB at 5 GHz
interoperability with minimum latency.
–
Transmit De-emphasis up to -12 dB
With a low power consumption of 65 mW/channel
–
Transmit Output Voltage Control: 700 mV to
(typ) and option to turn-off unused channels, the
1300 mV
DS100KR401
enables
energy
efficient
system
•
Programmable via Pin Selection, EEPROM or
design. A single supply of 3.3v or 2.5v is required to
SMBus Interface
power the device.
•
Single Supply Operation Selectable: 2.5V or
The programmable settings can be applied via pin
3.3V
settings,
SMBus
(I2C)
protocol
or
an
external
EEPROM. When operating in the EEPROM mode,
•
–40°C to +85°C Operating Temperature Range
the configuration information is automatically loaded
•
3 kV HBM ESD Rating
on power up. This eliminates the need for an external
•
Flow-thru Pinout in 10mm×5.5mm 54-pin
microprocessor or software driver.
Leadless WQFN Package
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.