IDT82P20416 Integrated Device Technology, IDT82P20416 Datasheet - Page 107

• Manufacturer Part Number: IDT82P20416
• Description: 16-channel Short Haul T1/e1/j1 Line Interface Unit
• Manufacturer: Integrated Device Technology

8.9
Physical And Electrical Specifications
IDT82P20416
Output Pulse Amplitude
Zero (Space) Level
Transmit Amplitude Variation with Supply
Difference between Pulse Sequences for 17 consecutive pulses
(T1.102)
Output Pulse Width at 50% of Nominal Amplitude
Pulse Width Variation at the Half Amplitude (T1.102)
Imbalance between Positive and Negative Pulses Amplitude
(T1.102)
Output Power Levels (T1.102-1993):
Transmit Analog LOS Level (TALOS)
(Differential line interface)
Transmit Analog LOS Level (TALOS)
(Single Ended line interface)
Transmit Return Loss (G.703):
Intrinsic Transmit Jitter:
Transmit Path Delay (JA is disabled):
Line Short Circuit Current
@772 KHz
@1544 KHz (Referenced to Power at 772 KHz)
39 KHz ~ 77 KHz
77 KHz ~ 1.544 MHz
1.544 MHz ~ 2.316 MHz
10 Hz ~ 8 KHz
8 KHz ~ 40 KHz
10 Hz ~ 40 KHz
Wide Band
Single Rail
Dual Rail NRZ
Dual Rail RZ
T1/J1 TRANSMITTER ELECTRICAL CHARACTERISTICS
Parameter
TALOS[1:0]
00
01 (default)
10
11
TALOS hysteresis
TALOS[1:0]
00
01 (default)
10
11
TALOS hysteresis
-0.15
0.95
12.6
Min
338
2.4
-29
14
10
-1
8
107
16-CHANNEL SHORT HAUL T1/E1/J1 LINE INTERFACE UNIT
Typ.
0.08
0.61
0.48
0.32
0.24
0.04
350
100
3.0
1.2
0.9
0.6
0.4
8.2
4.1
4.3
0.020
0.025
0.025
0.050
Max
0.15
1.05
17.9
200
362
3.6
+1
20
U.I.p-p
U.I.p-p
U.I.p-p
U.I.p-p
dBm
dBm
mAp
Unit
U.I.
U.I.
U.I.
mV
dB
dB
dB
ns
ns
V
V
%
V
V
p
p
December 17, 2009
Differential Line
Interface mode
Measured on the
TTIP and TRING
pins.
Measured on the
TTIP pin.
Internal Impedance
Matching
TCLK is jitter free
JA is disabled
Measure on pin
Test Conditions