DP83848C PHYTER 商用温度单端口 10/100 Mb/s 以太网物理层收发器 | 德州仪器 TI.com.cn

DP83848C
此产品已上市,且可供购买。 可提供某些产品的较新替代品。
PHYTER 商用温度单端口 10/100 Mb/s 以太网物理层收发器

 

描述

The number of applications requiring Ethernet connectivity continues to increase, driving Ethernet enabled devices into harsher environments.

The DP83848C/I/VYB/YB was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848C/I/VYB/YB is a highly reliable, feature rich, robust device which meets IEEE 802.3 standards over multiple temperature ranges from commercial to extreme temperatures. This device is ideally suited for harsh environments such as wireless remote base stations, automotive/transportation, and industrial control applications.

It offers enhanced ESD protection and the choice of an MII or RMII interface for maximum flexibility in MPU selection; all in a 48 pin package.

The DP83848VYB extends the leadership position of the PHYTER™ family of devices with a wide operating temperature range. The TI line of PHYTER transceivers builds on decades of Ethernet expertise to offer the high performance and flexibility that allows the end user an easy implementation tailored to meet these application needs.

特性

  • Multiple Temperature Range from –40°C to 105°C
  • Low-Power 3.3-V, 0.18-µm CMOS Technology
  • Low-Power Consumption < 270 mW Typical
  • 3.3-V MAC Interface
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode
  • 25-MHz Clock Output
  • SNI Interface (Configurable)
  • RMII Rev. 1.2 Interface (Configurable)
  • MII Serial Management Interface (MDC and MDIO)
  • IEEE 802.3 MII
  • IEEE 802.3 Auto-Negotiation and Parallel
    Detection
  • IEEE 802.3 ENDEC, 10BASE-T Transceivers and
    Filters
  • IEEE 802.3 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 Compensation
  • Error-Free Operation up to 150 Meters
  • Programmable LED Support for Link, 10/100 Mb/s
    Mode, Activity, Duplex and Collision Detect
  • Single Register Access for Complete PHY Status
  • 10/100 Mb/s Packet BIST (Built in Self Test)

参数

与其它产品相比 以太网 PHYs 邮件 下载到电子表格中
Part number 立即下单 Port count Datarate (Mbps) Interface Supply voltage (Volt) IO supply (Typ) (V) Cable length (m) JTAG1149.1 Features Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG)
DP83848C 立即下单 Single     10/100     MII
RMII
SNI    
3.3     3.3     137     No     Programmable LED support for link
10/100 Mb/s mode
Activity, duplex and collision detect    
Catalog     0 to 70     LQFP | 48     48LQFP: 81 mm2: 9 x 9 (LQFP | 48)    
DP83848H 无样片 Single     10/100     MII
RMII    
3.3     3.3     137     No     IEEE 802.3 autonegotiation
Parallel detection    
Catalog     -40 to 125     WQFN | 40     40WQFN: 36 mm2: 6 x 6 (WQFN | 40)    
DP83848I 立即下单 Single     10/100     MII
RMII
SNI    
3.3     3.3     150     Yes     Programmable LED support for link
10/100 Mb/s mode
Activity, duplex and collision detect
JTAG1149.1    
Catalog     -40 to 85     LQFP | 48     48LQFP: 81 mm2: 9 x 9 (LQFP | 48)    
DP83848J 立即下单 Single     10/100     MII
RMII    
3.3     3.3     137     No     IEEE 802.3 autonegotiation
Parallel detection    
Catalog     0 to 70     WQFN | 40     40WQFN: 36 mm2: 6 x 6 (WQFN | 40)    
DP83848K 立即下单 Single     10/100     MII
RMII    
3.3     3.3     137     No     IEEE 802.3 autonegotiation
Parallel detection    
Catalog     -40 to 85     WQFN | 40     40WQFN: 36 mm2: 6 x 6 (WQFN | 40)    
DP83848Q-Q1 立即下单 Single     10/100     MII
RMII    
3.3     3.3     150     No     AEC-Q100 Grade 2     Automotive     -40 to 105     WQFN | 40     40WQFN: 36 mm2: 6 x 6 (WQFN | 40)    
DP83848VYB 立即下单 Single     10/100     MII
RMII
SNI    
3.3     3.3     150     Yes     IEEE 802.3 autonegotiation
Parallel detection
JTAG1149.1    
Catalog     -40 to 105     HLQFP | 48     48HLQFP: 81 mm2: 9 x 9 (HLQFP | 48)    
DP83848YB 立即下单 Single     10/100     MII
RMII
SNI    
3.3     3.3