XRT83VSH314ES Exar, XRT83VSH314ES Datasheet - Page 2

• Manufacturer Part Number: XRT83VSH314ES
• Description: Peripheral Drivers & Components - PCIs 14 CHT1/E1LIUSH LOW COST VERSION
• Manufacturer: Exar

Specifications of XRT83VSH314ES

• Product Category: Peripheral Drivers & Components - PCIs
• Rohs: yes

XRT83VSH314
14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
FEATURES
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Fully integrated 14-Channel short haul transceivers for T1/J1 (1.544MHz) and E1 (2.048MHz) applications
T1/E1/J1 short haul and clock rate are per port selectable through software without changing components
Internal Impedance matching on both receive and transmit for 75Ω (E1), 100Ω (T1), 110Ω (J1), and 120Ω
(E1) applications are per port selectable through software without changing components
Power down on a per channel basis with independent receive and transmit selection
Five pre-programmed transmit pulse settings for T1 short haul applications per channel
User programable Arbitrary Pulse mode
On-Chip transmit short-circuit protection and limiting protects line drivers from damage on a per channel
basis
Selectable Crystal-Less digital jitter attenuators (JA) with 32-Bit or 64-Bit FIFO for the receive or transmit
path
Driver failure monitor output (DMO) alerts of possible system or external component problems
Transmit outputs and receive inputs may be "High" impedance for protection or redundancy applications on a
per channel basis
Support for automatic protection switching
1:1 and 1+1 protection without relays
Receive monitor mode handles 0 to 6dB resistive attenuation (flat loss) along with 0 to 6dB cable loss for
both T1 and E1
Loss of signal (RLOS) according to ITU-T G.775/ETS300233 (E1) and ANSI T1.403 (T1/J1)
Programmable data stream muting upon RLOS detection
On-Chip HDB3/B8ZS encoder/decoder with an internal 16-bit LCV counter for each channel
On-Chip digital clock recovery circuit for high input jitter tolerance
QRSS/PRBS pattern generator and detection for testing and monitoring
Error and bipolar violation insertion and detection
Transmit all ones (TAOS) Generators and Detectors
Supports local analog, remote, digital, and dual loopback modes
1.8V Digital Core
3.3V I/O and Analog Core
304-Pin BGA package
-40°C to +85°C Temperature Range
Supports gapped clocks for mapper/multiplexer applications
P
XRT83VSH314IB
RODUCT
N
UMBER
PRODUCT ORDERING INFORMATION
304 Lead PBGA
P
ACKAGE
T
YPE
2
O
PERATING
-40°C to +85°C
T
EMPERATURE
R
ANGE
REV. 1.0.1