參數(shù)資料
型號: IDT82V2048SDAG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 1/62頁
文件大?。?/td> 0K
描述: IC LIU T1/E1 8CH SHORT 144-TQFP
標(biāo)準(zhǔn)包裝: 5,000
類型: 線路接口裝置(LIU)
規(guī)程: E1
電源電壓: 3.13 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP
供應(yīng)商設(shè)備封裝: 144-TQFP(20x20)
包裝: 托盤
其它名稱: 82V2048SDAG
2005 Integrated Device Technology, Inc.
DSC-6969/-
IDT and the IDT logo are trademarks of Integrated Device Technology, Inc.
1
September 2005
OCTAL T1/E1 SHORT HAUL LINE
INTERFACE UNIT WITH SINGLE
ENDED OPTION
IDT82V2048S
FUNCTIONAL BLOCK DIAGRAM
Figure-1 Block Diagram
Jitter
Attenuator
Jitter
Attenuator
B8ZS/
HDB3/AMI
Decoder
B8ZS/
HDB3/AMI
Encoder
Remote
Loopback
Analog
Loopback
Slicer
Peak
Detector
CLK&Data
Recovery
(DPLL)
Line
Driver
Waveform
Shaper
IBLC
Detector
LOS
Detector
IBLC
Generator
Digital
Loopback
AIS
Detector
One of Eight Identical Channels
Register
File
Control Interface
Clock
Generator
MOD
E[2:0]
CS
/J
AS
TS
2/
SC
LK/ALE/
AS
TS
1/
RD
/R/
W
TS
0/
SD
I/WR
/DS
SDO/RD
Y/
ACK
IN
T
LP[7:
0]/D[7:0]/
AD
[7
:0]
MC[3:0]/
A[4:
0]
MCL
K
TRST
TC
K
TM
S
TD
I
TD
O
JTAG TAP
RTIPn
RRINGn
TTIPn
TRINGn
VDDIO
VDDT
VDDD
VDDA
LOSn
RCLKn
RDn/RDPn
CVn/RDNn
TCLKn
BPVIn/TDNn
TDn/TDPn
G.772
Monitor
Transmit
All Ones
OE
CLK
E
FEATURES
!
Fully integrated octal T1/E1 short haul line interface which
supports 100
T1 twisted pair, 120 E1 twisted pair and 75
E1 coaxial applications
!
Optional Single Ended receive termination LIU on RTIPn/
RRINGn for 75
E1 coaxial applications
!
Selectable Single Rail mode or Dual Rail mode and AMI or
B8ZS/HDB3 encoder/decoder
!
Built-in transmit pre-equalization meets G.703 & T1.102
!
Selectable transmit/receive jitter attenuator meets ETSI CTR12/
13, ITU G.736, G.742, G.823 and AT&T Pub 62411 specifications
!
SONET/SDH optimized jitter attenuator meets ITU G.783
mapping jitter specification
!
Digital/Analog LOS detector meets ITU G.775, ETS 300 233 and
T1.231
!
ITU G.772 non-intrusive monitoring for in-service testing for
any one of channel 1 to channel 7
!
Low impedance transmit drivers with high-Z
!
Selectable hardware and parallel/serial host interface
!
Local, Remote and Inband Loopback test functions
!
Hitless Protection Switching (HPS) for 1 to 1 protection without
relays
!
JTAG boundary scan for board test
!
3.3 V supply with 5 V tolerant I/O
!
Low power consumption
!
Operating temperature range: -40°C to +85°C
!
Available in 144-pin Thin Quad Flat Pack (TQFP) and 160-pin
Plastic Ball Grid Array (PBGA) packages
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