參數(shù)資料
型號： DS2151Q
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 數(shù)字傳輸電路
英文描述： T1 Single-Chip Transceiver(T1單片收發(fā)器)
中文描述： DATACOM, FRAMER, PQCC44
封裝： 0.652 INCH, PLASTIC, LCC-44
文件頁數(shù)： 1/46頁
文件大?。?/td> 307K
代理商： DS2151Q
DS2151Q
T1 Single–Chip Transceiver
DS2151Q
022698 1/46
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 Trans-
ceiver
5V supply; low power CMOS
Industrial grade version (–40
°
C to +85
°
C) available
(DS2151QN)
PIN ASSIGNMENT
L
L
PARALLEL CONTROL
PORT
F
E
Functional Blocks
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
1
1
2
2
2
2
2
2
2
2
2
6
5
4
3
2
1
4
4
4
4
4
TSER
TCLK
DVDD
TSYNC
TLINK
TLCLK
TCHBLK
TRING
TVDD
TVSS
TTIP
ALE
WR
RLINK
RLCLK
DVSS
RCLK
RCHCLK
RSER
RSYNC
RLOS/LOTC
SYSCLK
R
A
B
R
R
R
R
X
X
I
I
C
R
A
A
A
A
A
A
A
A
T
DALLAS
DS2151Q
T1 SCT
ACTUAL SIZE OF
44–PIN PLCC
DESCRIPTION
The DS2151Q T1 Single–Chip Transceiver (SCT) con-
tains 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
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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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