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參數資料
型號： DS21352LN
英文描述： 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
中文描述： 3.3 DS21352及5V DS21552 T1單芯片收發器
文件頁數： 1/137頁
文件大小： 1094K
代理商： DS21352LN
1 of 137
120501
FEATURES
Complete DS1/ISDN–PRI/J1 transceiver functionality
Long and Short haul LIU
Crystal–less jitter attenuator
Generates DSX–1 and CSU line build-outs
HDLC controller with 64-byte buffers Configurable for
FDL or DS0 operation
Dual two–frame elastic store slip buffers that can
connect to asynchronous backplanes up to 8.192MHz
8.192MHz clock output locked to RCLK
Interleaving PCM Bus Operation
Per-channel loopback and idle code insertion
8-bit parallel control port muxed or nonmuxed buses
(Intel or Motorola)
Programmable output clocks for Fractional T1
Fully independent transmit and receive functionality
Generates/detects in-band loop codes from 1 to 8 bits
in length including CSU loop codes
IEEE 1149.1 JTAG-Boundary Scan
Pin compatible with DS2152/54/354/554 SCTs
100-pin LQFP package (14 mm x 14 mm) 3.3V
(DS21352) or 5V (DS21552) supply; low power
CMOS
ORDERING INFORMATION
DS21352L
DS21352LN
DS21552L
DS21552LN
(0 C to +70 C)
(-40 C to +85 C)
(0 C to +70 C)
(-40 C to +85 C)
DESCRIPTION
The DS21352/552 T1 single-chip transceiver contains all of the necessary functions for connection to T1
lines whether they are DS1 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 line build-outs of -7.5dB, -15dB, and -22.5dB. 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
internal registers which the user can access and control the operation of the unit. Quick access via the
parallel control port allows a single controller to handle many T1 lines. The device fully meets all of the
latest T1 specifications including ANSI T1.403-1995, ANSI T1.231-1993, AT&T TR 62411 (12–90),
AT&T TR54016, and ITU G.703, G.704, G.706, G.823, and I.431.
1
100
PIN ASSIGNMENT
3.3V DS21352 and 5V DS21552
T1 Single-Chip Transceivers
www.maxim-ic.com
DS21352
DS21552
相關PDF資料
PDF描述
DS21552L 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
DS21552LN 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
DS21354 MTTF is frequently used interchangeably with MTBF
DS21354L 3.3V/5V E1 Single-Chip Transceivers
DS21354LN 3.3V/5V E1 Single-Chip Transceivers
相關代理商/技術參數
參數描述
DS21352LN+ 功能描述:網絡控制器與處理器 IC T1 Single Chip Transceivers RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21354 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:3.3V/5V E1 Single-Chip Transceivers
DS21354DK 功能描述:網絡開發工具 DS21354 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 產品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數據速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
DS21354G 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21354GN 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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