參數(shù)資料
型號(hào): IDT82V2048DA
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 1/62頁(yè)
文件大小: 0K
描述: IC LIU T1/E1 8CH SHORT 144-TQFP
標(biāo)準(zhǔn)包裝: 30
類(lèi)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(lèi)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(pán)
其它名稱(chēng): 82V2048DA
2010- Integrated Device Technology, Inc.
DSC-6037/19
IDT and the IDT logo are trademarks of Integrated Device Technology, Inc.
1
July 1, 2010
OCTAL T1/E1 SHORT HAUL
LINE INTERFACE UNIT
IDT82V2048
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
TS2/SCLK/AL
E/
AS
TS1/
RD
/R
/W
TS0
/SDI/
WR
/DS
SD
O/
RD
Y/
ACK
INT
LP
[7
:0]
/D
[7:
0]/
AD
[7:
0]
MC
[3:0]
/A[4:0]
MC
LK
TR
ST
TCK TMS
TDI TDO
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
CL
KE
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
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
Green package options available
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