OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

82V2048DA

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P62
46
IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT INDUSTRIAL TEMPERATURE RANGES
ABSOLUTE MAXIMUM RATING
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min Max Unit
VDDA, VDDD
Core Power Supply
-0.5 4.0 V
VDDIO0, VDDIO1
I/O Power Supply
-0.5 4.0 V
VDDT0-7
Transmit Power Supply
-0.5 7.0 V
Vin
Input Voltage, any digital pin
GND-0.5 5.5 V
Input Voltage
(1)
, RTIPn pins and RRINGn pins
1.
Referenced to ground
GND-0.5
VDDA+ 0.5
VDDD+ 0.5
V
V
ESD Voltage, any pin
(2)
2.
Human body model
2000 V
Iin
Transient Latch-up Current, any pin 100 mA
Input Current, any digital pin
(3)
3.
Constant input current
-10 10 mA
DC Input Current, any analog pin
(3)
100 mA
Pd
Maximum Power Dissipation in package
1.6 W
Tc
Case Temperature
120 C
Ts
Storage Temperature
-65 +150 C
CAUTION: Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied. Exposure to absolute maximum rat-
ing conditions for extended periods may affect device reliability.
Symbol Parameter Min Typ Max Unit
VDDA, VDDD
Core Power Supply
3.13 3.3 3.47 V
VDDIO
I/O Power Supply
3.13 3.3 3.47 V
VDDT
(1)
1.
T1 is only 5V VDDT.
Transmitter Supply
3.3 V
3.13 3.3 3.47 V
5 V
4.75 5.0 5.25 V
T
A
Ambient Operating Temperature
-40 25 85 C
R
L
Output load at TTIPn pins and TRINGn pins 25
I
VDD
Average Core Power Supply Current
(2)
2.
Maximum power and current consumption over the full operating temperature and power supply voltage range. Includes all channels.
55 65 mA
I
VDDIO
I/O Power Supply Current
(3)
3.
Digital output is driving 50 pF load, digital input is within 10% of the supply rails.
15 25 mA
I
VDDT
Average transmitter power supply current, T1 mode
(2),(4),(5)
4.
T1 maximum values measured with maximum cable length (TS[2:0] = 111). Typical values measured with typical cable length (TS[2:0] = 101).
5.
Power consumption includes power absorbed by line load and external transmitter components.
50% ones density data: 230 mA
100% ones density data: 440 mA
47
IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT INDUSTRIAL TEMPERATURE RANGES
POWER CONSUMPTION
DC CHARACTERISTICS
Symbol Parameter TS[2:0] Min Typ Max
(1)(2)
1.
Maximum power and current consumption over the full operating temperature and power supply voltage range. Includes all channels.
2.
Power consumption includes power absorbed by line load and external transmitter components.
Unit
E1, 3.3 V, 75 Load
50% ones density data:
100% ones density data:
000
000
-
-
662
1100
-
1177
mW
mW
E1, 3.3 V, 120 Load
50% ones density data:
100% ones density data:
000
000
-
-
576
930
-
992
mW
mW
E1, 5.0 V, 75 Load
50% ones density data:
100% ones density data:
000
000
-
-
910
1585
-
1690
mW
mW
E1, 5.0 V, 120 Load
50% ones density data:
100% ones density data:
000
000
-
-
785
1315
-
1410
mW
mW
T1, 5.0 V, 100 Load
(3)
50% ones density data:
100% ones density data:
3.
T1 maximum values measured with maximum cable length (TS[2:0] = 111). Typical values measured with typical cable length (TS[2:0] = 101).
101
111
-
-
1185
2395
-
2670
mW
mW
Symbol Parameter Min Typ Max Unit
V
IL
Input Low Level Voltage
MODE2, JAS and LPn pins
VDDIO-0.2 V
All other digital inputs pins
0.8 V
V
IM
Input Mid Level Voltage
MODE2, JAS and LPn pins
VDDIO+0.2 VDDIO VDDIO-0.2 V
V
IH
Input High Voltage
MODE2, JAS and LPn pins
VDDIO+ 0.2
V
All other digital inputs pins
2.0
V
V
OL
Output Low level Voltage
(1)
(Iout = 1.6 mA)
1.
Output drivers will output CMOS logic levels into CMOS loads.
0.4 V
V
OH
Output High level Voltage
(1)
(Iout = 400 A)
2.4 VDDIO V
V
MA
Analog Input Quiescent Voltage (RTIPn/RRINGn pin while floating) 1.33 1.4 1.47 V
I
H
Input High Level Current (MODE2, JAS and LPn pin) 50 A
I
L
Input Low Level Current (MODE2, JAS and LPn pin) 50 A
I
I
Input Leakage Current
TMS, TDI and TRST pins
All other digital input pins -10
50
10
A
A
I
ZL
High-Z Leakage Current -10 10 A
Z
OH
Output High-Z on TTIPn pins and TRINGn pins 150 k
1
3
---
1
3
---
1
2
---
2
3
---
2
3
---
48
IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT INDUSTRIAL TEMPERATURE RANGES
TRANSMITTER CHARACTERISTICS
Symbol Parameter Min Typ Max Unit
V
o-p
Output Pulse Amplitudes
(1)
E1, 75 load
E1, 120 load
T1, 100 load
1.
E1: measured at the line output ports; T1: measured at the DSX
2.14
2.7
2.4
2.37
3.0
3.0
2.6
3.3
3.6
V
V
V
V
O-S
Zero (space) Level
E1, 75 load
E1, 120 load
T1, 100 load
-0.237
-0.3
-0.15
0.237
0.3
0.15
V
V
V
Transmit Amplitude Variation with supply
-1 +1 %
Difference between pulse sequences for 17 consecutive pulses
200 mV
T
PW
Output Pulse Width at 50% of nominal amplitude
E1:
T1:
232
338
244
350
256
362
ns
ns
Ratio of the amplitudes of Positive and Negative Pulses at the center of the pulse interval
0.95 1.05
RTX
Transmit Return Loss
(2)
2.
Test at IDT82V2048 evaluation board
E1, 75
51 kHz – 102 kHz
102 kHz – 2.048 MHz
2.048 MHz – 3.072 MHz
15
15
15
dB
dB
dB
E1, 120
51 kHz – 102 kHz
102 kHz – 2.048 MHz
2.048 MHz – 3.072 MHz
15
15
15
dB
dB
dB
T1
(VDDT = 5 V)
51 kHz – 102 kHz
102 kHz – 2.048 MHz
2.048 MHz – 3.072 MHz
15
15
15
dB
dB
dB
JTX
P-P
Intrinsic Transmit Jitter (TCLK is jitter free, JA enabled)
E1: 20 Hz – 100 kHz
0.050 U.I.
T1: 10 Hz – 8 kHz
8 kHz – 40 kHz
10 Hz – 40 kHz
Wide Band
0.020
0.025
0.025
0.050
U.I.p-p
U.I.p-p
U.I.p-p
U.I.p-p
Td
Transmit Path Delay (JA is disabled)
Single Rail
Dual Rail
8
3
U.I.
U.I.
I
SC
Line Short Circuit Current
(3)
3.
Measured on device, between TTIPn and TRINGn
180
mAp
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P62

82V2048DA

Mfr. #:
Buy 82V2048DA
Manufacturer:
IDT
Description:
Telecom Interface ICs OCTAL T1/E1 LIU
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet