W5500

Part: W5500 — WIZnet

Type: Hardwired TCP/IP Embedded Ethernet Controller

Description: Hardwired TCP/IP embedded Ethernet controller with integrated 10/100 Ethernet MAC and PHY, 32 KB internal buffer memory, and up to 80 MHz SPI host interface.

Operating Conditions:

• Supply voltage: 3.3 V
• Operating temperature: -40 to +85 °C
• Crystal/Clock input frequency: 25 MHz
• SPI clock frequency: Up to 80 MHz

Absolute Maximum Ratings:

• Max supply voltage: 4.6 V (DC Supply voltage VDD: -0.5 to 4.6 V)
• Max continuous current: 5 mA (DC input current IIN)
• Max junction/storage temperature: 150 °C (Storage: -65 to +150 °C; Max junction: 125 °C)

Key Specs:

• Supply voltage: 3.3 V operation with 5 V I/O tolerance
• Internal memory: 32 KB for TX/RX buffers
• Simultaneous sockets: 8 independent hardware sockets
• Network speed: 10BaseT / 100BaseTX
• Reset pulse width: 500 μs minimum (RSTn held low)
• SPI modes: Mode 0 and Mode 3 supported
• SPI clock speed: Up to 80 MHz
• Reference resistor: 12.4 kΩ, 1%

Features:

• Supports Hardwired TCP/IP Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
• Supports 8 independent sockets simultaneously
• Internal 32 Kbytes memory for TX/RX buffers
• 10BaseT/100BaseTX Ethernet PHY embedded with Auto-Negotiation (Full and half duplex, 10 and 100-based)
• Supports Power down mode and Wake on LAN over UDP
• High-speed SPI interface (SPI Mode 0, 3)
• 3.3 V operation with 5 V I/O signal tolerance
• LED outputs (Full/Half duplex, Link, Speed, Active)

Applications:

• Home Network Devices: Set-Top Boxes, PVRs, Digital Media Adapters
• Serial-to-Ethernet: Access Controls, LED displays, Wireless AP relays
• Parallel-to-Ethernet: POS / Mini Printers, Copiers
• USB-to-Ethernet: Storage Devices, Network Printers
• GPIO-to-Ethernet: Home Network Sensors
• Security Systems: DVRs, Network Cameras, Kiosks
• Factory and Building Automations
• Medical Monitoring Equipment
• Embedded Servers

Package:

• 48-Pin LQFP (7 x 7 mm, 0.5 mm pitch)

• -Supports Hardwired TCP/IP Protocols : TCP , UDP , ICMP , IPv4, ARP , IGMP , PPPoE
• -Supports 8 independent sockets simultaneously
• -Supports Power down mode
• -Supports Wake on LAN over UDP
• -Supports High Speed Serial Peripheral Interface(SPI MODE 0, 3)
• -Internal 32Kbytes Memory for TX/RX Buffers
• -10BaseT/100BaseTX Ethernet PHY embedded
• -Supports Auto Negotiation (Full and half duplex, 10 and 100-based )
• -Not supports IP Fragmentation
• -3.3V operation with 5V I/O signal tolerance
• -LED outputs (Full/Half duplex, Link, Speed, Active)
• -48 Pin LQFP Lead-Free Package (7x7mm, 0.5mm pitch)

W5500 is suitable for the following embedded applications:

• -Home Network Devices: Set-Top Boxes, PVRs, Digital Media Adapters
• -Serial-to-Ethernet: Access Controls, LED displays, Wireless AP relays, etc.
• -Parallel-to-Ethernet: POS / Mini Printers, Copiers
• -USB-to-Ethernet: Storage Devices, Network Printers
• -GPIO-to-Ethernet: Home Network Sensors
• -Security Systems: DVRs, Network Cameras, Kiosks
• -Factory and Building Automations
• -Medical Monitoring Equipment
• -Embedded Servers

Figure 1. W5500 Pin Layout

Table 1. Pin Type Notation

(Test Condition: Ta = -40 to 85°C)