XRT82L24A Datasheet, PDF (23/39 Pages) Exar Corporation – QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

áç
XRT82L24A
QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.1.2
TABLE 6: POWER CONSUMPTION (TA=-40°C TO 85^°C, VDD=3.3V + 5%, UNLESS OTHERWISE SPECIFIED.)
PARAMETER
SYMBOL
MIN.
Power Consumption PC
-
Power Consumption PC
-
Power Consumption PC
-
Power Consumption PC
-
Power Consumption PC
-
TYP.
MAX.
UNITS
CONDITIONS
450
650
mW E1(75 Ohm) load. At 50% Mark Density
650
680
mW E1(75 Ohm) load. At 100% Mark Density
400
500
mW E1(120 Ohm) load. At 50% Mark Density
540
600
mW E1(120 Ohm) load. At 100% Mark Density
80
100
mW All Transmitters Powered-Down
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Operating Temperature
Supply Voltage
Theta-JA
Theta-JC
-65°C to + 150°C
-40°C to + 85°C
-0.5V to + 6.0V
38° C/W
6° C/W
TABLE 7: AC ELECTRICAL CHARACTERISTICS
(Vdd=3.3V±5%, Ta=25°C unless otherwise specified)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
E1 MCLK Clock Frequency
-
2.048
-
MHz
MCLK Clock Duty Cycle
40
-
60
%
MCLK Clock Tolerance
-
±50
-
ppm
E1 TxClk Clock Period
T_CLKP
-
488
-
ns
TxClk Duty Cycle
T_CDU
30
50
70
%
Transmit Data Setup Time
T_SU
50
-
-
ns
Transmit Data Hold Time
T_HO
30
-
-
ns
TxClk Rise Time (10%/90%)
T_CLKR
-
-
40
ns
TxClk Fall Time (90%/10%)
T_CLKF
-
-
40
ns
RxClk Duty Cycle
R_CDU
45
50
55
%
Receive Data Setup Time
R_SU
150
-
-
Receive Data Hold Time
R_HO
150
-
-
ns
RxClk to Data Delay
R_DY
-
-
40
ns
RxClk Rise Time (10%/90%) with 25pF
R_CLKR
-
Loading.
-
40
ns
RxClk Fall Time(90%/10%) with 25pF
Loading
R_CLKF
40
ns
Data Pulse Width in Data Slice Mode
RZData
210
244
448
ns
21