
XRT59L921
14
TWENTY-ONE CHANNEL E1 LINE INTERFACE UNIT
REV. 1.2.1
AC ELECTRICAL CHARACTERISTICS
TA=-25°C, VDD=3.3V±5%, unless otherwise specified
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
TCLK Clock Period
T1
-
488
-
ns
TCLK Duty Cycle
T2
47
50
53
%
Transmit Data Setup Time
Tsu
50
-
ns
Transmit Data Hold Time
Tho
30
-
ns
Transmit Data Prop. Delay Time
- RZ data Mode
- NRZ data Mode (clock mode)
T3
-
30
-
ns
TCLK Rise Time(10%/90%)
Tr
-
40
ns
TCLK Fall Time(90%/10%)
Tf
-
40
ns
Receive Data Rise Time
Rtr
-
40
ns
Receive Data Fall Time
Rtf
-
40
ns
Receive Data Prop. Delay
Rpd
-
75
-
ns
Receive Data Pulse Width
Rxpw
200
244
350
ns
PER CHANNEL POWER CONSUMPTION INCLUDING THE LINE POWER DISSIPATION, TRANMISSION
AND RECEIVE PATHS ALL ACTIVE:
TA=-40 to 85°C, VDD=3.3V±5%, unless otherwise specified
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
CONDITIONS
Power Consumption
PC
-
510
mW
75
load, operating at 50% Mark Density.
Power Consumption
PC
-
650
mW
120
load, operating at 50% Mark Density.
Power Consumption
PC
-
1000
mW
75
load, operating at 100% Mark Density.
Power Consumption
PC
-
900
mW
120
load, operating at 100% Mark Density.
Power Consumption
PC
-
170
mW
Transmitter in Powered-down mode.
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
-65°C to + 150°C
Operating Temperature
-40°C to + 85°C
ESD Rating
>2000V on all pins
NOTE:
Human Body Model, 100pF capacitor discharged
through a 1.5K
resistor.
Supply Voltage
-0.5V to + 6.0V