Texas Instruments DS100KR800EVK evaluation board DS100KR800EVK/NOPB DS100KR800EVK/NOPB 数据表
产品代码
DS100KR800EVK/NOPB
SNLS340D – NOVEMBER 2011 – REVISED APRIL 2013
DS100KR800 Ultra Low Power, 8-Channel Repeater for Data-rates up to 10.3 Gbps
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FEATURES
DESCRIPTION
The DS100KR800 is an extremely low power, high
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•
Comprehensive Product Family:
performance repeater designed to support 8 channel
–
DS100KR800: 8-Channel, Uni-directional
(uni-directional)
10G-KR
and
other
high
speed
Repeater
interface serial protocols up to 10.3 Gbps. The
–
DS100KR401: 4x Lane, Bi-directional
receiver's continuous time linear equalizer (CTLE)
provides a boost of up to +36 dB at 5 GHz (10.3125
provides a boost of up to +36 dB at 5 GHz (10.3125
Repeater
Gbps) in each of its eight channels and is capable of
–
DS100BR210: 2-Channel, Uni-directional
opening an input eye that is completely closed due to
Repeater
inter
symbol
interference
(ISI)
induced
by
–
DS100BR111: 1x Lane, Bi-directional
interconnect medium such as long backplanes or
Repeater
cables, hence enabling host controllers to ensure an
error free end-to-end link. The transmitter provides a
error free end-to-end link. The transmitter provides a
•
8-Channel, Uni-directional Repeater for 4x
de-emphasis boost of up to -12 dB and output voltage
10G-KR and Other Serial Standards up to 10.3
amplitude control from 700 mV to 1300 mV to allow
Gbps
maximum flexibility in the physical placement within
•
Transparent Management of 10G-KR (802.3ap)
the interconnect channel.
Link Training Protocol
When operating in 10G-KR mode, the DS100KR800
•
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
(typ) and option to turn-off unused channels, the
to 1300 mV
DS100KR800
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
˚
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 10mmx5.5mm 54-pin
microprocessor or software driver.
Leadless WQFN Package
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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.
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PRODUCTION DATA information is current as of publication date.
Copyright © 2011–2013, 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.