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参数资料
| 型号： | DP83848YB-EVK/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 12/86页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD PHYTER EXTREME TEMP |
| 标准包装： | 1 |
| 主要目的： | 接口，以太网 |
| 已用 IC / 零件： | DP83848YB |
| 已供物品： | 板 |
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PH
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Ex
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Tempe
rat
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Single
Port
10
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Mb/
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E
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Phy
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2008 National Semiconductor Corporation
www.national.com
1
May
2008
DP83848YB PHYTER - Extreme Temperature
Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver
General Description
The number of applications requiring ethernet connec-
tivity continues to increase. Along with this increased
market demand is a change in application require-
ments. The DP83848YB was designed to allow ether-
net connectivity in the harshest environments. Our
device meets IEEE 802.3u standards over an
EXTREME temperature range of -40°C to 125 °C. This
device is ideally suited for harsh environments for
example wireless remote base stations, automo-
tive/transportation and industrial control applications.
The DP83848YB is a highly reliable, feature rich robust
device which includes enhanced ESD protection, MII
and RMII for maximum flexibility in MPU selection all in
a 48 pin LQFP package.
With the DP83848YB NATIONAL continues to build on
its Ethernet expertise and leadership position by pro-
viding the flexibility allowing for ease of implementation
by the end user.
The DP83848YB features integrated sublayers to sup-
port both 10BASE-T and 100BASE-TX Ethernet proto-
cols, which ensures compatibility and interoperability
with all other standards based Ethernet solutions.
Applications
Automotive/Transportation
Industrial Controls and Factory Automation
General Embedded Applications
System Diagram
PHYTER
is a registered trademark of National Semiconductor.
Status
10BASE-T
or
100BASE-TX
25 MHz
M
agnet
ics
RJ
-45
Clock
LEDs
DP83848VYB
10/100 MB/S
M
edi
a
Ac
ce
ss
Co
nt
ro
lle
r
Source
Typical Application
MII/RMII/SNI
MPU/CPU
Features
Extreme Temperature from -40 °C to 125 °C
Low-power 3.3V, 0.18
m CMOS technology
Low power consumption < 270mW Typical
3.3V MAC Interface
Auto-MDIX for 10/100 Mb/s
Energy Detection Mode
25 MHz clock out
SNI Interface (configurable)
RMII Rev. 1.2 Interface (configurable)
MII Serial Management Interface (MDC and MDIO)
IEEE 802.3u MII
IEEE 802.3u Auto-Negotiation and Parallel Detection
IEEE 802.3u ENDEC, 10BASE-T transceivers and filters
IEEE 802.3u PCS, 100BASE-TX transceivers and filters
IEEE 1149.1 JTAG
Integrated ANSI X3.263 compliant TP-PMD physical sub-
layer with adaptive equalization and Baseline Wander com-
pensation
Error-free Operation up to 150 meters
Programmable LED support Link, 10 /100 Mb/s Mode, Activ-
ity, and Collision Detect
Single register access for complete PHY status
10/100 Mb/s packet BIST (Built in Self Test)
Lead free 48-pin LQFP package (7mm) x (7mm)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DP83848YBX/NOPB | 功能描述:以太网 IC RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray |
| DP83849C | 制造商:NSC 制造商全称:National Semiconductor 功能描述:PHYTER? DUAL Commercial Temperature Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver |
| DP83849C_08 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:PHYTER? DUAL Commercial Temperature Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver |
| DP83849CVS | 功能描述:以太网 IC RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray |
| DP83849CVS | 制造商:Texas Instruments 功能描述:TRANSCEIVER, ENET PHYTER, DUAL, 80TQFP 制造商:Texas Instruments 功能描述:TRANSCEIVER, ENET PHYTER, DUAL, 80TQFP; Data Rate:100Mbps; Ethernet Type:IEEE 802.3u; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Digital IC Case Style:TQFP; No. of Pins:80; Interface Type:MII, RMII, Serial; Operating Temperature;RoHS Compliant: Yes |
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