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MC34055DW

更新时间： 2024-11-28 22:58:15
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA /
页数 文件大小 规格书
16页 284K
描述
10BASE-T TRANSCEIVER

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中文翻译

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MC34055DW 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOP, SOP24,.4
针数：24Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.89
数据速率：10000 MbpsJESD-30 代码：R-PDSO-G24
JESD-609代码：e0长度：15.4 mm
功能数量：1端子数量：24
收发器数量：1最高工作温度：70 °C
最低工作温度：封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP24,.4
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5 V
认证状态：Not Qualified座面最大高度：2.65 mm
子类别：Network Interfaces最大压摆率：180 mA
标称供电电压：5 V表面贴装：YES
技术：BICMOS电信集成电路类型：ETHERNET TRANSCEIVER
温度等级：COMMERCIAL端子面层：TIN LEAD
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7.5 mmBase Number Matches：1

MC34055DW 数据手册

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Order this document by MC34055/D  
The Motorola 10BASE–T transceiver, designed to comply with the ISO  
8802–3 [IEEE 802.3] 10BASE–T specification, will support a Medium  
Dependent Interface (MDI) in an embedded Media Attachment Unit (MAU)*.  
The interface supporting the Data Terminal Equipment (DTE) is TTL, CMOS,  
and raised ECL compatible, and the interface to the Twisted Pair (TP) media  
is supported through standard 10BASE–T filters and transformers.  
Differential data intended for the TP media is provided a 50 ns pre–emphasis  
and data at the TP receiver is screened by Smart Squelch circuitry for  
specific threshold, pulse width, and sequence requirements.  
10BASE–T TRANSCEIVER  
SEMICONDUCTOR  
TECHNICAL DATA  
Other features of the MC34055 include: Collision and Jabber detection  
status outputs, select mode pins for forcing Loop Back and Full–Duplex  
operation, a Signal Quality Error pin for testing the collision detect circuitry  
without affecting the TP output, and a LED driver for Link Integrity status. An  
on–chip oscillator, capable of receiving a clock input or operating under  
crystal control, is also provided for internal timing and driving a buffered  
clock output.  
24  
1
The MC34055 is manufactured on a BiCMOS process and is packaged in  
a 24 pin SOIC.  
DW SUFFIX  
PLASTIC PACKAGE  
CASE 751E  
• BiCMOS Technology for Low Power Operation  
• Standard 5.0 V, ± 5% Voltage Supply  
(SO–24L)  
• Smart Squelch Enforcement of Threshold, Pulse Width, and Sequence  
Requirements  
• Driver Pre–Emphasis for Output Data  
• TTL, CMOS and Raised ECL Compatible  
• Interfaces to TP Media with Standard 10BASE–T Filters and  
PIN CONNECTIONS  
Transformers  
• LED Capable Status Outputs for Collision, Jabber Detection, and Link  
Integrity  
Clk Out  
TX Data A  
TX Data B  
TX EN H  
Dig. Gnd  
(Dig/Ana)  
1
2
24 Clk+  
• Directly Driven or Crystal Controlled Clock Oscillator  
• Selectable Full–Duplex Operation  
• Signal Quality Error Test Pin  
23  
22  
21  
20  
19  
Clk–  
SQE EN L  
TX+  
3
4
• Selectable Loop Back  
TX–  
5
Pwr Gnd  
V
6
CC  
Ana. Gnd  
RX Data A  
RX Data B  
RX EN H  
Loop L  
7
18 Pwr V  
CC  
MAXIMUM RATINGS (T = 25°C, unless otherwise noted.)  
A
8
17 FULLD L  
Rating  
Power Supply Voltage  
Symbol  
Value  
Unit  
Vdc  
Vdc  
Vdc  
9
16  
15  
14  
RX+  
V
CC  
– 0.5 to 7.0  
– 5.25 to 5.25  
– 0.5 to 5.5  
RX–  
10  
11  
Differential Voltage at RX+/RX–  
V
ID  
CTL H  
Voltage Applied to Logic and Mode/Test  
Select Inputs  
LNKFL H 12  
13 JABB H  
Voltage Applied to Logic Outputs and  
Output Status Pins  
– 0.5 to 7.0  
Vdc  
Ambient Operating Temperature Range  
Junction Temperature  
T
0 to 70  
°C  
°C  
A
ORDERING INFORMATION  
T
– 65 to 150  
J
Operating  
Temperature Range  
NOTE: Devices should not be operated at these limits. The “Recommended Operating  
Conditions” table provides for actual device operation.  
Device  
Package  
MC34055DW  
T
A
= 0° to +70°C  
SO–24L  
Motorola, Inc. 1996  
Rev 1  
1234567...16

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