XRT83SH314ES Exar, XRT83SH314ES Datasheet - Page 2

• Manufacturer Part Number: XRT83SH314ES
• Description: Peripheral Drivers & Components - PCIs 14 CHT1/E1LIU SH
• Manufacturer: Exar

Specifications of XRT83SH314ES

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

PRODUCT ORDERING INFORMATION
XRT83SH314
14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
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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
On-Chip frequency multiplier generates T1 or E1 master clocks from a variety of external clock sources (8,
16, 56, 64, 128, 256kHz and 1X, 2X, 4X, 8X T1 or E1)
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
153mW per channel Power consumption
Single 3.3V supply operation (3V to 5V I/O tolerant)
304-Pin TBGA package
-40°C to +85°C Temperature Range
Supports gapped clocks for mapper/multiplexer applications
P
XRT83SH314IB
RODUCT
N
UMBER
304 Lead TBGA
P
ACKAGE
T
YPE
2
O
PERATING
-40°C to +85°C
T
EMPERATURE
R
ANGE
REV. 1.0.4