參數(shù)資料
型號(hào)： DS2151Q
英文描述： T1 Single-Chip Transceiver
中文描述： T1單芯片收發(fā)器
文件頁數(shù)： 1/51頁
文件大小： 1100K
代理商： DS2151Q
1 of 51
081099
FEATURES
§
Complete DS1/ISDN-PRI transceiver
functionality
§
Line interface can handle both long- and
short-haul trunks
§
32-bit or 128-bit jitter attenuator
§
Generates DSX-1 and CSU line build outs
§
Frames to D4, ESF, and SLC-96
R
formats
§
Dual onboard two-frame elastic store slip
buffers that connect to backplanes up to 8.192
MHz
§
8-bit parallel control port that can be used on
either multiplexed or non-multiplexed buses
§
Extracts and inserts Robbed-Bit signaling
§
Detects and generates yellow and blue alarms
§
Programmable output clocks for Fractional T1
§
Fully independent transmit and receive
functionality
§
Onboard FDL support circuitry
§
Generates and detects CSU loop codes
§
Contains ANSI one’s density monitor and
enforcer
§
Large path and line error counters including
BPV, CV, CRC6, and framing bit errors
§
Pin compatible with DS2153Q E1 Single-
Chip Transceiver
§
5V supply; low power CMOS
§
Industrial grade version (-40
°
C to +85
°
C)
available (DS2151QN)
PIN ASSIGNMENT
DESCRIPTION
The DS2151Q T1 Single-Chip Transceiver (SCT) contains all of the necessary functions for connection
to T1 lines whether they be DS-1 long haul or DSX-1 short haul. The clock recovery circuitry
automatically adjusts to T1 lines from 0 feet to over 6000 feet in length. The device can generate both
DSX-1 line build outs as well as CSU build outs of -7.5 dB, -15 dB, and -22.5 dB. The onboard jitter
attenuator (selectable to either 32 bits or 128 bits) can be placed in either the transmit or receive data
paths. The framer locates the frame and multiframe boundaries and monitors the data stream for alarms.
It is also used for extracting and inserting Robbed-Bit signaling data and FDL data. The device contains
a set of 64 8-bit internal registers which the user can access to control the operation of the unit. Quick
access via the parallel control port allows a single micro to handle many T1 lines. The device fully meets
all of the latest T1 specifications including ANSI T1.403-199X, AT&T TR 62411 (12-90), and ITU
G.703, G.704, G.706, G.823, and I.431.
DS2151Q
T1 Single-Chip Transceiver
www.dalsemi.com
Dallas
DS2151Q
T1SCT
E
S
F
L
H
I
PARALLEL CONTROL
PORT
ALE
WR
RLINK
RLCLK
DVSS
RCLK
RCHCLK
RSER
RSYNC
RLOS/LOTC
SYSCLK
TSER
TCLK
DVDD
TSYNC
TLINK
TLCLK
TCHBLK
TRING
TVDD
TVSS
TTIP
R
A
B
R
R
R
R
X
X
I
I
C
R
A
A
A
A
A
A
A
A
T
ACTUAL SIZE OF 44-PIN PLCC
FUNCTIONAL BLOCKS
1
2
3
4
5
6
7
4
4
4
4
4
39
38
17
1
16
15
14
13
12
11
10
9
8
1
2
2
2
2
2
2
2
2
2
37
36
35
34
33
32
31
30
29
相關(guān)PDF資料
PDF描述
DS2151 T1 Single-Chip Transceiver
DS2154L Enhanced E1 Single Chip Transceiver
DS2154LN Enhanced E1 Single Chip Transceiver
DS2154 WSD 151 SOLDERING STATION 230V UKWSD 151 SOLDERING STATION 230V UK; Frequency, supply max:60Hz; Frequency, supply min:50Hz; Height:101mm; Length:166mm; Power, input:150W; Temperature range:50(degree C) - 550(degree C); Voltage,
DS2155 T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2151Q/T&R 制造商:Maxim Integrated Products 功能描述:IC TXRX T1 1-CHIP 5V LP 44-PLCC
DS2151Q/T&R 功能描述:IC TXRX T1 1-CHIP 5V LP 44-PLCC RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:*
DS2151QB 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2151QB/T&R 制造商:Maxim Integrated Products 功能描述:T1 SINGLE CHIP XCVR REV B T&R - Tape and Reel
DS2151QB/T&R+ 制造商:Maxim Integrated Products 功能描述:FRAMER DS1/E1/ISDN-PRI/T1 5V 44PLCC - Tape and Reel
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