DP83826E Low Latency 10/100-Mbps PHY with MII interface and Enhanced Mode | TIJ.co.jp

DP83826E
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Low Latency 10/100-Mbps PHY with MII interface and Enhanced Mode

 

概要

The DP83826 offers low and deterministic latency, low power and supports 10BASE-Te, 100BASE-TX Ethernet protocols to meet stringent requirements in real-time industrial Ethernet systems. The device includes hardware bootstraps to achieve fast link-up time, fast link-drop detection modes and dedicated reference CLKOUT to clock synchronize other modules on the systems.

The two configurable modes are BASIC standard Ethernet mode that uses a common Ethernet pinout, and ENHANCED Ethernet mode which supports standard Ethernet mode and multiple industrial Ethernet fieldbus applications with the additional features and hardware bootstraps configuration.

特長

  • Low and deterministic latency
    • TX latency: 40 ns, RX latency: 170 ns
    • Deterministic latency over power cycles < ±2 ns
    • Fixed phase XI to TX_CLK relationship < ±2 ns
  • Robust and small system solution
  • Two selectable pin modes in single device
    • ENHANCED mode for additional features
    • BASIC mode for common Ethernet pinout
  • Low power consumption < 160 mW
  • MAC interfaces: MII, RMII
  • Programmable energy-saving modes
    • Active sleep
    • Deep power down
    • Wake-on-LAN (WoL)
  • Diagnostic tools: cable diagnostics, built-in self-test (BIST), loopback modes
  • Single, 3.3-V power supply
  • I/O voltages: 1.8 V or 3.3 V
  • RMII back-to-back repeater mode
  • DP83826E operating temperature range: –40°C to 105°C
  • DP83826I operating temperature range: –40°C to 85°C
  • IEEE 802.3 compliant: 10BASE-Te, 100BASE-TX

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機能一覧

他の製品と比較 イーサネット PHYs メール Excelへダウンロード
Part number オーダー・オプション 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)
DP83826E ご注文 Single     10/100     MII, RMII     3.3     1.8
3.3    
150       Single supply, Low power, WoL, EEE, Cable diagnostics, 25-MHz clock out, Low latency, basic and enhanced modes     Catalog     -40 to 105     VQFN | 32     32VQFN: 25 mm2: 5 x 5 (VQFN | 32)    
DP83822H ご注文 Single     10/100     MII
RMII
RGMII    
3.3 or 1.8     1.8
2.5
3.3    
150     No     Single supply
WoL
EEE
Cable diagnostics
50-MHz clock out    
Catalog     -40 to 125     VQFN | 32     32VQFN: 25 mm2: 5 x 5 (VQFN | 32)    
DP83822I ご注文 Single     10/100     MII
RMII
RGMII    
3.3 or 1.8     1.8
2.5
3.3    
150     No     Single supply
WoL
EEE
Cable diagnostics
50-MHz clock out    
Catalog     -40 to 85     VQFN | 32     32VQFN: 25 mm2: 5 x 5 (VQFN | 32)    
DP83825I ご注文 Single     10/100     RMII (Master and Slave Mode)     3.3     1.8
3.3    
150     No     Single supply
Low Power
WoL
EEE
Cable diagnostics    
Catalog     -40 to 85     WQFN | 24     24WQFN: 9 mm2: 3 x 3 (WQFN | 24)    
DP83826I サンプルは利用できません。   10/100     MII
RMII    
3.3     1.8
3.3    
150       Single supply
Low power
WoL
EEE
Cable diagnostice
25-MHz clock out, Low latency, basic and enhanced modes, Industrial fieldbus ready    
Catalog     -40 to 85     VQFN | 32     32VQFN: 25 mm2: 5 x 5 (VQFN | 32)