78P2343-IEL TERIDIAN [Teridian Semiconductor Corporation], 78P2343-IEL Datasheet - Page 28

• Manufacturer Part Number: 78P2343-IEL
• Description: 3-port E3/DS3/STS-1 LIU with Jitter Attenuator
• Manufacturer: TERIDIAN [Teridian Semiconductor Corporation]

78P2343JAT
3-port E3/DS3/STS-1 LIU
with Jitter Attenuator
ELECTRICAL SPECIFICATIONS
PARAMETER
V
V
Page 28 of 37
UNDER
OVER
TRANSMIT MONITOR SPECIFICATIONS
The transmit monitor function looks at the signals on the LOUTPx and LOUTNx pins and checks for the
existence of a valid signal. The monitor detects the peak of the transmitted signal at the LOUTPx and LOUTNx
pins and checks that it is between V
window, the TXNW signal is low.
approximately 25 bit times, the TXNW signal goes high.
V
V
V
V
OVER
PEAK
UNDER
TPOS
- V
TNEG

CONDITION
DS3/STS-1 mode with LBOx=1
E3 mode;
DS3/STS-1 mode with LBOx=0
DS3/STS-1 mode with LBOx=1
E3 mode;
DS3/STS-1 mode with LBOx=0
2005 Teridian Semiconductor Corporation
UNDER
If the peak level falls outside of the threshold limits for more than
(continued)
and V
OVER
at all times. If the peak level is within the voltage threshold
MIN
1050
1480
TYP
450
550
Time
MAX
Rev 2.2
mVpk
mVpk
mVpk
mVpk
UNIT