XRT6164 Datasheet, PDF (4/10 Pages) Exar Corporation – Digital Line Interface Transceiver

XRT6164
ELECTRICAL CHARACTERISTICS
Test Conditions: V _CC = 5V +/- 5%, T _A = 25°C, Unless Otherwise Specified
Parameters
Min. Typ. Max. Units Conditions
DC Electrical Characteristics
Supply Voltage
4.75 5 5.25 V
Analog Supply Current
4
8 mA
Digital Supply Current
13
20 mA
Receiver
Input Signal
1
2.2 Vp Measured from Pins 1 or 16 with Respect to Pin 2
Dynamic Range
10 dB Maximum Cable Loss Range
Input Impedance
20
kΩ Measured Between Pins 1 and 16
Input Slicing Threshold
50
% Percent of Peak Input Signal Amplitude
Input Bias Voltage
1.45
V Measured at Pin 2
Loss of Signal Alarm Threshold
150
mVp Measured from Pins 1 or 16 with Respect to Pin 2
Loss of Signal Alarm Level
+/-1.5
dB Difference Between Alarm-on and Alarm-off
Hysteresis
Levels
Peak Detector Leakage
-80
µA
Data Output Low
0.4 V Measured at Pins 5 or 12, I OUT = +1.6mA
Data Output High
3.6
V Measured at Pins 5 or 12, I OUT = -40µA
Alarm Output Low
0.4 V Measured at Pin 3; I OUT = +1.6mA
Alarm Output High
V _CC -
0.5
V Measured at Pin 3; I OUT = -40µA
TCM Input Low Voltage
0.8 V Measured at Pin 15; I IN Min = -500µA, I IN Max =
+5µA
Transmitter
Input Low Voltage
0.8 V Measured at Pins 6, 11; I IN = -700µA
Input High Voltage
2.2
V Measured at Pins 6, 11; I IN = +5µA
Output Low Voltage
1
V Measured at Pins 8, 10; I OUT = -40mA
Output Low Current
40 mA Measured at Pins 8, 10; V OUT = 1V
Output Leakage Current
-100
µA Measured at Pins 8, 10; V OUT = 10V Outputs in
off state
AC Electrical Characteristics
Receiver
Input Level
1
2.2 Vp Pin 1, 16 with Respect to Pin 2 1
Output Rise Time
50 ns Pins 5, 12; C L = 15pF, 10% to 90%
Output Fall Time
50 ns Pins 5, 12; C L =15pF, 90% to 10%
Notes:
1. Higher input voltages are possible if a resistive input attenuator is used.
Bold face parameters are covered by production test and guaranteed over operating temperature range.
Rev. 3.0.0
4