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参数资料
型号： DS21Q58L
英文描述： E1 Quad Transceiver
中文描述： 素E1通道收发器
文件页数： 1/74页
文件大小： 647K
代理商： DS21Q58L
1 of 74
REV: 012104
Note:
Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, click here:
www.maxim-ic.com/errata
.
GENERAL DESCRIPTION
The DS21Q58 E1 quad transceiver contains all the
necessary functions for connecting to four E1 lines.
The DS21Q58 is a direct replacement for the
DS21Q50, with the addition of signaling access and
improved interrupt handling. It is composed of a line
interface unit (LIU), framer, and a TDM backplane
interface, and is controlled through an 8-bit parallel
port configured for Intel or Motorola bus operations or
serial port operation.
APPLICATIONS
DSLAMs
Routers
IMA and WAN Equipment
PIN CONFIGURATION
FEATURES
Four Complete E1 (CEPT) PCM-30/ISDN-PRI
Transceivers
Pin Compatible with the DS21Q50 and DS21Q59
Short-Haul Line Interfaces
32-Bit or 128-Bit Crystal-Less Jitter Attenuator
Frames to FAS, CAS, and CRC4 Formats
CAS/CCS Signaling Support
4MHz/8MHz/16MHz Clock Synthesizer
Flexible System Clock with Automatic Source
Switching on Loss-of-Clock Source
Two-Frame Elastic-Store Slip Buffer on the
Receive Side
Interleaving PCM Bus Operation Up to
16.384MHz
Configurable Parallel and Serial Port Operation
Detects and Generates Remote and AIS Alarms
Fully Independent Transmit and Receive
Functionality
Four Separate Loopback Functions
PRBS Generation/Detection/Error Counting
3.3V Low-Power CMOS
Large Counters for Bipolar and Code Violations,
CRC4 Codeword Errors, FAS Word Errors, and
E Bits
Eight Additional User-Configurable Output Pins
100-Pin (14mm x 14mm) LQFP Package
ORDERING INFORMATION
PART
TEMP RANGE
PIN-PACKAGE
DS21Q58L
0°C to +70°C
100 LQFP
DS21Q58LN
-40°C to +85°C
100 LQFP
LQFP
1
100
Dallas
Semiconductor
DS21Q58
TOP VIEW
DS21Q58
E1 Quad Transceiver
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相关PDF资料
PDF描述
DS21Q58LN E1 Quad Transceiver
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相关代理商/技术参数
参数描述
DS21Q58L+ 功能描述:网络控制器与处理器 IC Quad E1 Transceiver RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS21Q58LN 功能描述:网络控制器与处理器 IC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS21Q58LN+ 功能描述:网络控制器与处理器 IC Quad E1 Transceiver RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS21Q59 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:RELIABILITY REPORT FOR DS21Q59, REV A2
DS21Q59DK 功能描述:网络开发工具 DS21Q59 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
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