XR-T5793 Datasheet, PDF (7/16 Pages) Exar Corporation – Quad E1 Line Interface Unit

XR-T5793
DC ELECTRICAL CHARACTERISTICS
Test Conditions: T_A = -40°C to 25°C to 85°C, all V_DDs = 5V $5%, all V_SSs = -5V $5%, all GNDs = 0V
Symbol Parameter
Min.
DC Parameters
V_DDs
V_SSs
Inputs
DC Supply Positive
DC Supply Negative
4.75
-4.75
V_IH
High Level Input
2.0
V_IL
Low Level Input
I_PDC
Input Pull Down Current
Outputs
V_OH
High Level Output
3.5
V_OH
High Level Output
2.4
V_OL
Low Level Output
Receiver Specifications
R_XP
Receiver Sensitivity
0.6
R_XCL
Allowed Cable Loss
0
(0dB=2.4V)
0
R_XIWT Interference Margin (E1)
16
R_XTI
Receiver Slicing Level (T1)¹
60
R_XEI
Receiver Slicing Level (E1)¹
45
R_XLOS Receiver LOS Threshold
R_IN
Input Resistance
2.5
Power Specifications (Without Monitor Channel)
P_D
P_D
P_C
P_C
P_C
PV_DD
Power Dissipation
Power Dissipation
Power Consumption 75Ω²
Power Consumption 100Ω²
Power Consumption 120Ω²
Power Supply Requirement
Pvss Power Supply Requirement
Typ. Max.
5.00
-5.00
5.25
-5.25
0.8
40
0.4
4.2
10
12
10
12
65
70
50
55
0.2
0.3
400
680
250
280
500
833
475
860
450
830
Pc/2
+5mW
Pc/2
- 5mW
Unit
Conditions
V
V
V
V
µA
V
I_OH = -10µA
V
I_OH = -40µA
V
I_OL = 1.6mA
Vp
dB 1.024MHz (E1)
dB 772kHz (T1)
dB with 6dB cable loss
% Peak Voltage %
% Peak Voltage %
V
kΩ Up to 3.072MHz
mW
mW All Drivers in High-Z
mW All 1’s Transmit & Receive
mW All 1’s Transmit & Receive
mW All 1’s Transmit & Receive
mW
mW
Notes
1 _{Selected by E1/T1-}
2 _{Power consumption = power dissipation + power to the cable.}
Bold face parameters are covered by production test and guaranteed over operating temperature range.
Specifications are subject to change without notice
Rev. 2.00
7