xrt75r12 Exar Corporation, xrt75r12 Datasheet - Page 35

• Manufacturer Part Number: xrt75r12
• Description: Twelve Channel E3/ds3/sts-1 Line Interface Unit With Jitter
• Manufacturer: Exar Corporation

REV. 1.0.4
N
Transmit Output Pulse Amplitude
Transmit Output Pulse Amplitude Ratio
Transmit Output Pulse Width
Transmit Intrinsic Jitter
Receiver Sensitivity (length of cable)
Interference Margin
Jitter Tolerance @ Jitter Frequency 800KHz
Signal level to Declare Loss of Signal
Signal Level to Clear Loss of Signal
Occurence of LOS to LOS Declaration Time
Termination of LOS to LOS Clearance Time
(Measured at secondary of the transformer)
OTE
: The above values are at TA = 25
T
ABLE
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
5: E3 T
RANSMITTER LINE SIDE OUTPUT AND RECEIVER LINE SIDE INPUT SPECIFICATIONS
PARAMETER
T
RANSMITTER LINE SIDE OUTPUT CHARACTERISTICS
R
0
ECEIVER LINE SIDE INPUT CHARACTERISTICS
C and V
DD
= 3.3 V± 5%.
32
0.90
0.95
12.5
0.15
900
MIN
-20
-15
10
10
14.55
1200
1.00
1.00
0.02
0.28
TYP
-14
1.10
1.05
16.5
0.05
MAX
255
255
-35
XRT75R12
UNITS
UI
UI
feet
V
dB
dB
dB
ns
UI
UI
pk
PP
PP