W3150A+ WIZnet, W3150A+ Datasheet - Page 54

• Manufacturer Part Number: W3150A+
• Description: Ethernet ICs ENET CONTR TCP/IP+MAC
• Manufacturer: WIZnet

Specifications of W3150A+

• Rohs: yes
• Product: Ethernet Transceivers
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V
• Maximum Operating Temperature: + 80 C
• Package / Case: LQFP-64
• Ethernet Connection Type: 10Base-T, 100Base-TX
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

6. Application Information
For the communication with MCU, W3150A+ provides Direct and Indirect Bus I/F, and SPI I/F modes. For
the communication with Ethernet PHY, MII is used.
6.1. Direct Bus I/F Mode.
Direct Bus I/F mode uses 15bit address line and 8bit data line, /CS, /RD, /WR, /INT.
6.2. Indirect Bus I/F Mode.
Indirect Bus I/F mode uses 2bit address line and 8bit data line, /CS, /RD, /WR, /INT.
[14:2], other address lines should process Pull-down.
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