Datasheet > DS21Q354

DS21Q354

更新时间： 2024-10-27 22:10:15

品牌	Logo	应用领域
达拉斯 - DALLAS		/
页数	文件大小	规格书
13页	167K
描述
Quad T1/E1 Transceiver 5V

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技术参数
数据手册

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DS21Q354 技术参数

生命周期：	Transferred	包装说明：	MCM, BGA-256
Reach Compliance Code：	unknown	风险等级：	5.73
JESD-30 代码：	S-PBGA-B256	功能数量：	4
端子数量：	256	封装主体材料：	PLASTIC/EPOXY
封装形状：	SQUARE	封装形式：	GRID ARRAY
认证状态：	Not Qualified	标称供电电压：	3.3 V
表面贴装：	YES	技术：	CMOS
电信集成电路类型：	PCM TRANSCEIVER	端子形式：	BALL
端子位置：	BOTTOM	Base Number Matches：	1

DS21Q354 数据手册

DALLAS SEMICONDUCTOR

Quad T1/E1 Transceiver (5V)

Quad T1/E1 Transceiver (3.3V)

Preliminary

DS21Q552/DS21Q554

DS21Q352/DS21Q354

FEATURES

Four (4) Completely Independent T1 or E1 Transceivers

In One Small 27mm x 27mm Package

Each Transceiver Contains a Short & Long Haul Line Interface

Plus a Full Featured Framer with Alarm Detection/Generation,

Elastic Stores, Hardware Based Signaling Support, Per DS0

Channel Control and HDLC Controller

Each Multi-Chip Module (MCM) Contains Four Die of:

DS21352 (DS21Q352)

DS21552 (DS21Q552)

DS21354 (DS21Q354)

DS21554 (DS21Q554)

Selection Guide:

Supply

Device

3.3V

DS21Q352

DS21Q552

DS21Q354

DS21Q554

See the Specific DS21352/DS21552 and DS21354/DS21554

Data Sheets for Details on their Feature Set and Operation

All Four T1 or E1 Transceivers Can be Concatenated into a Single

8.192MHz Backplane Data Stream

IEEE 1149.1 JTAG-Boundary Scan Architecture

DS21Q352/DS21Q552 and DS21Q354/DS21Q554 are Pin Compatible

to Allow the Same Footprint to Support T1 and E1 Applications

256–lead MCM BGA package (27mm X 27mm)

Low Power 5V CMOS or Low Power 3.3V CMOS with 5V

Tolerant Input & Outputs

DESCRIPTION

The Quad T1 and E1 Transceiver MCMs offer a high density packaging arrangement for the

DS21352/DS21552 T1 Single-Chip Transceivers and the DS21354/DS21554 E1 Single-Chip Transceivers.

Four silicon die of one of these devices is packaged in a Multi-Chip Module (MCM) with the electrical

connections as shown in Figure 1. All of the functions available on the DS21352/DS21552 and

DS21354/DS21554 are also available in the MCM packaged version however in order to minimize package

size, some signals have been deleted. These differences are detailed in Table 1.

This data sheet describes the electrical connections and the mechanical dimensions only. Please see the

DS21352/DS21552 and DS21354/DS21554 data sheets for full details on all of the features and the

operating characteristics of the device.

December 29, 1998

12 3 4 5 6 7...13

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与DS21Q354相关器件

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DS21Q41AFP	DALLAS	获取价格	Framer, CMOS, PQFP80,
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DS21Q42	DALLAS	获取价格	Enhanced QUAD T1 FRAMER
DS21Q42T	DALLAS	获取价格	Enhanced QUAD T1 FRAMER
DS21Q42TN	DALLAS	获取价格	Enhanced QUAD T1 FRAMER
DS21Q43A	DALLAS	获取价格	Quad E1 Framer
DS21Q43A	MAXIM	获取价格	Framer, CMOS, PQFP128,