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參數資料
型號： XRT83VSH316
廠商： Exar Corporation
英文描述： 16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
中文描述： 16-CHANNEL的T1/E1/J1短途線路接口單元
文件頁數： 1/96頁
文件大小： 600K
代理商： XRT83VSH316
Exar
Corporation 48720 Kato Road, Fremont CA, 94538
(510) 668-7000
FAX (510) 668-7017
www.exar.com
PRELIMINARY
16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT83VSH316
JULY 2007
REV. P1.0.3
GENERAL DESCRIPTION
The XRT83VSH316 is a fully integrated 16-channel
short-haul line interface unit (LIU) that operates from
a 1.8V Inner Core and 3.3V I/O power supplies.
Using internal termination, the LIU provides one bill of
materials to operate in T1, E1, or J1 mode
independently on a per channel basis with minimum
external components. The LIU features are
programmed
through
microprocessor interface or SPI (Serial Mode).
EXAR’s LIU has patented high impedance circuits
that allow the transmitter outputs and receiver inputs
to be high impedance when experiencing a power
failure or when the LIU is powered off. Key design
features within the LIU optimize 1:1 or 1+1
redundancy and non-intrusive monitoring applications
to ensure reliability without using relays.
The on-chip clock synthesizer generates T1/E1/J1
clock rates from a selectable external clock frequency
and has five output clock references that can be used
a
standard
parallel
for external timing (8kHz, 1.544Mhz, 2.048Mhz,
nxT1/J1, nxE1).
Additional features include System Side LOS, AIS,
QRSS/PRBS and Line Side RLOS, AIS, QRSS/
PRBS, DMO with 16-bit LCV counters and diagnostic
loopback modes for each channel.
APPLICATIONS
T1 Digital Cross Connects (DSX-1)
ISDN Primary Rate Interface
CSU/DSU E1/T1/J1 Interface
T1/E1/J1 LAN/WAN Routers
Public Switching Systems and PBX Interfaces
T1/E1/J1 Multiplexer and Channel Banks
Integrated Multi-Service Access Platforms (IMAPs)
Integrated Access Devices (IADs)
Inverse Multiplexing for ATM (IMA)
Wireless Base Stations
F
IGURE
1. B
LOCK
D
IAGRAM
OF
THE
XRT83VSH316
B8ZS/HDB3
Decoder
32-bit/64-bit
Jitter Attenuator
Clock & Data
Recovery (CDR)
Peak Detector
& Slicer
System Generator
SAIS, SLOS, SPRBS
Line Detector
AIS, RLOS, PRBS,
LCV
RNEG/LCV
RPOS
RCLK
RTIP
RRING
B8ZS/HDB3
Encoder
32-bit/64-bit
Jitter Attenuator
Timing
Control
Tx Pulse Shaper
Line Driver
Analog
Loop Back
Digital
Loop Back
MUX
DMO
Remote
Loop Back
System Detector
SAIS, SLOS, SPRBS
Line Generator
PRBS
TPOS
TNEG
TCLK
TTIP
TRING
AIS
JTAG
Test
PLL
Parallel
Microprocessor
SPI
Microprocessor
Channel N of 16
RLOS
DMO
SLOS
TxON
RxTSEL
RxON
M
MCLKnOUT
G
D
A
C
R
W
A
P
R
S
S
S
S
P
I
J
T
C
相關PDF資料
PDF描述
XRT83VSH316IB 16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT83VSH38 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT83VSH38IB 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT84L14 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT84L18 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
相關代理商/技術參數
參數描述
XRT83VSH316_07 制造商:EXAR 制造商全稱:EXAR 功能描述:16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT83VSH316ES 功能描述:外圍驅動器與原件 - PCI 16 CH T1/E1LIUSH LOW COST VERSION RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT83VSH316IB 功能描述:接口 - 專用 16 CH, SHRT HAUL T1/E1 RoHS:否 制造商:Texas Instruments 產品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59
XRT83VSH316IB-F 功能描述:外圍驅動器與原件 - PCI 16 Channel Short-Haul RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT83VSH316IB-F 制造商:Exar Corporation 功能描述:T1/E1 LIU IC
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