TLK3118 Datasheet, PDF (49/57 Pages) Texas Instruments – Redundant XAUI Transceiver

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TLK3118
Redundant XAUI Transceiver
SLLS628A – DECEMBER 2004 – REVISED APRIL 2005
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)⁽¹⁾
Supply voltage⁽²⁾, V_DD, V_DDA
Supply voltage⁽²⁾, V_DDQ
Supply voltage⁽²⁾, V_DDB
Supply voltage⁽²⁾, V_DDT
Input Voltage, V_I (LVCMOS)
Input Voltage, V_I (HSTL CLASS 1)
Electrostatic Discharge
Storage temperature, T_stg
Operating free-air temperature range, T_A
UNIT
-0.3 V to 1.5 V
-0.3 V to 2.5 V
-0.3 V to 3 V
-0.3 V to 2 V
-0.5 V to 3 V
-0.5 V to 2 V
HBM: 2 kV, CDM: 750 V
-65°C to 150°C
0°C to 70°C
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating
conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values, except differential I/O bus voltages, are with respect to network ground terminal.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
V_DD, Core supply voltage
V_DDB, Bias supply voltage
V_DDT, Bias supply voltage
V_DDQ, I/O supply voltage
V_DDA, Analog supply voltage
I_DD, Core supply current
I_DDQ, I/O supply current
I_DDB, Bias supply current
I_DDA, Analog supply current
P_D, Total power consumption
V_REF, Input reference voltage⁽¹⁾
I_SDA, Analog shutdown current
I_SDD, Core shutdown current
LVCMOS I/O
HSTL Class 1
R_ω = 156.25 MHz
R_ω = 156.25 MHz
R_ω = 156.25 MHz
R_ω = 156.25 MHz
R_ω = 156.25 MHz
HSTL Class 1
MIN
NOM
MAX UNIT
1.14
1.2
1.26
V
2.37
2.5
2.63
V
1.14
1.2
1.26
V
1.4
1.5
1.6
V
1.14
1.2
1.26
V
770
mA
415
mA
35
mA
240
mA
2.09
2.4
W
0.71
0.75
0.79
V
0.5
mA
11
mA
(1) The value of V_REF may be selected to provide optimum noise margin in the system. Typically the value of V_REF is expected to be 0.5 x
V_DDQ of the transmitting device and V_REF is expected to track variations in V_DDQ. Peak-to-peak ac noise on V_REF may not exceed ± 2%
VREF (dc).
REFERENCE CLOCK TIMING REQUIREMENTS (REFCLKP/N)⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
PARAMETER
Frequency
Accuracy
Duty cycle
Jitter
TEST CONDITIONS
Minimum data rate
Maximum data rate
Random and deterministic
MIN
TYP-0.01%
TYP-0.01%
-200
40%
TYP
125
156.25
50%
MAX
TYP+0.01%
TYP+0.01%
200
60%
40
UNIT
MHz
ppm
ps
(1) This clock should be crystal referenced to meet the requirements of the above table. Contact your local TI sales office for specific
clocking recommendations.
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