DS100KR401_13 Datasheet, PDF (5/38 Pages) Texas Instruments – Ultra Low Power, 4 Lane (8-channel, bi-directional) Repeater for Data-rates up to 10.3 Gbps

DS100KR401
www.ti.com
SNLS395B – JANUARY 2012 – REVISED MARCH 2012
PIN DESCRIPTIONS⁽¹⁾ (continued)
Pin Name
Pin Number
I/O, Type
MODE
21
I, 4-LEVEL,
LVCMOS
SD_TH
26
I, 4-LEVEL,
LVCMOS
Control Pins — Both Pin and SMBus Modes (LVCMOS)
INPUT_EN
22
I, 4-LEVEL,
LVCMOS
LPBK
23
I, 4-LEVEL,
LVCMOS
VDD_SEL
25
I, FLOAT
RESET
52
Outputs
ALL_DONE
27
I, LVCMOS
O, LVCMOS
Power
VIN
VDD
24
Power
9, 14, 36, 41, 51 Power
GND
DAP
Power
Pin Description
Tie 1kΩ to VDD = 10G-KR Mode Operation
Tie 1kΩ to GND = 10G Mode Operation
Controls the internal Signal Detect Threshold
See Table 4
Tie 1kΩ to VDD = Normal Operation
Controls the loopback function
Tie 1kΩ to GND = INA_n to OUTB_n loopback
Float = Normal Operation (loopback is disabled)
Tie 1kΩ to VDD = INB_n to OUTA_n loopback
Controls the internal regulator
Float = 2.5V mode
Tie GND = 3.3V mode
LOW = Device is enabled (Normal Operation)
HIGH = Low Power Mode
Valid Register Load Status Output
HIGH = External EEPROM load failed
LOW = External EEPROM load passed
In 3.3V mode, feed 3.3V to VIN
In 2.5V mode, leave floating.
Power supply pins CML/analog
2.5V mode, connect to 2.5V
3.3V mode, connect 0.1 uF cap to each VDD pin
Ground pad (DAP - die attach pad).
ABSOLUTE MAXIMUM RATINGS ⁽¹⁾⁽²⁾
Supply Voltage (VDD = 2.5V mode)
Supply Voltage (VIN = 3.3V mode)
LVCMOS Input/Output Voltage
CML Input Voltage
CML Input Current
Junction Temperature
Storage Temperature
Lead Temperature Range Soldering (4 sec.)
Derate NJY0054A Package
ESD Rating
HBM, STD - JESD22-A114F
MM, STD - JESD22-A115-A
CDM, STD - JESD22-C101-D
Thermal Resistance
θ_JC
θ_JA, No Airflow, 4 layer JEDEC
For soldering specifications: see product folder at www.ti.com , and SNOA549
-0.5V to +2.75V
-0.5V to +4.0V
-0.5V to +4.0V
-0.5V to (VDD+0.5)
-30 to +30 mA
125°C
-40°C to +125°C
+260°C
52.6mW/°C above +25°C
5 kV
150 V
1000 V
11.5°C/W
19.1°C/W
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of
device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or
other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating
Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. Absolute
Maximum Numbers are specified for a junction temperature range of -40°C to +125°C. Models are validated to Maximum Operating
Voltages only.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
Copyright © 2012, Texas Instruments Incorporated
Product Folder Links: DS100KR401
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