TLK3114SA_13 Datasheet, PDF (58/66 Pages) Texas Instruments – 10-Gbps XAUI Transceiver

4 Electrical Specifications
4.1 Absolute Maximum Ratings Over Operating Free-Air Temperature Range
(unless otherwise noted)^†
Supply voltage, V_DD, V_{DDQ ,} V_DDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 to 3 V
Input voltage, VI, (LVTTL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 to 4 V
Input voltage, VI, (HSTL/SSTL_2 Class 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 to 4 V
DC input voltage (I/O) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 to 3 V
Storage temperature. T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Electrostatic discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HBM: 2 kV, CDM: 750 V
Characterized free-air operating temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
† _{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.
NOTE: All voltage values, except differential I/O bus voltages, are stated with respect to the network ground terminal.
4.2 Recommended Operating Conditions
MIN TYP MAX UNIT
Core supply voltage, VDD
I/O supply voltage, VDDQ
SSTL_2 Class 1
HSTL Class 1
2.3 2.5 2.7 V
2.3 2.5 2.7
V
1.4 1.5 1.9
Analog supply voltage, VDDA
2.3 2.5 2.7 V
Core supply current, IDD
I/O supply current, IDDQ
Analog supply current, IDDA
Total power consumption, PD
Input reference voltage, VREF
R_ω = 156.25 MHz
SSTL_2 Class 1,
HSTL Class 1,
R_ω = 156.25 MHz
Transceiver mode,
Transmit mode,
Receive mode,
Repeater mode,
SSTL_2 Class 1
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
R_ω = 156.25 MHz
500 650 mA
150 325
mA
120 200
280 320 mA
2.25 3.25
0.9 1.5
W
2 2.8
1.8 2.2
1.15 1.25 1.35
V
0.68 0.75 0.9
Analog shutdown current, ISDA
ENABLE = Low
300
µA
Core shutdown current, ISDD
ENABLE = Low
500
µA
† _{The value of VREF may be selected to provide optimum noise margin in the system. Typically, the value of VREF is expected to be 0.5VDDQ of}
the transmitting device and VREF is expected to track variations in VDDQ. Peak-to-peak ac noise on VREF may not exceed 2% of VREF (dc).
4.3 Reference Clock Timing Requirements (RFCP/N)
These characteristics are over recommended operating conditions unless otherwise noted.
PARAMETER
R_ω
Frequency
Accuracy
Duty cycle
Jitter
CONDITION
Minimum data rate
Maximum data rate
Random and deterministic
MIN
TYP−0.01%
TYP−0.01%
−100
40%
NOM
MAX
125 TYP+0.01%
156.25 TYP+0.01%
100
50%
60%
40
UNIT
MHz
ppm
ps
4−1