CP2200/1 Single-Chip Ethernet Controller
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Interface Products Copyright © 2006 by Silicon Laboratories 1.11.2006 Host Interface 8KB User Flash 4KB Rx FIFO 2KB Tx Buffer Ethernet MAC Ethernet PHY RX+/RXTX+/ TXClock LED Control 20 MHz RJ-45 ACT LED LINK LED MCU D7-D0 A7-A0 Link Act /INT /WR /RD DGND1 DGND2 AGND MUXEN MOTEN VDD1 VDD2 AV+ XTAL1 XTAL2 /RST 8 x N.C CP2200/1 Single-Chip Ethernet Controller Description The CP2200/1 is a single-chip Ethernet controller containing an integrated IEEE 802.3 Ethernet Media Access Controller (MAC), a 10 BASE-T Physical Layer (PHY), and 8 kB of Non-Volatile Flash Memory available in a 28-pin QFN (5x5 mm) or 48-pin TQFP package. The CP2200/1 can add Ethernet connectivity to any microcontroller or host processor with 11 or more Port I/O pins. The 8-bit parallel interface bus supports both Intel and Motorola bus formats in multiplexed and non-multiplexed mode. The 28-pin QFN device supports multiplexed addressing only. Mode select pins are used to configure the bus interface mode. The on-chip Flash memory may be used to store user constants, web server content, or can be used as general purpose non-volatile memory. The Flash is factory preprogrammed with a unique 48-bit MAC address stored in the last six memory locations. Having a unique MAC address stored in the CP2200/1 often removes the necessary serialization step from the product manufacturing process of most embedded systems. Firmware Features Software Support - Royalty-free TCP/IP stack with device drivers - TCP/IP Configuration Wizard - Hardware diagnostic software and example code Example Applications - Remote sensing and monitoring - Inventory management - VoIP phone adapters - Point-of-sale devices - Network clocks - Embedded web server - Remote Ethernet-to-UART bridge Hardware Features Ethernet Controller - Integrated IEEE 802.3 MAC and 10 BASE-T PHY - Fully compatible with 100/1000 BASE-T networks - Full/Half duplex with auto-negotiation - Automatic polarity detection and correction - Automatic retransmission on collision - Automatic padding and CRC generation - Supports broadcast and multi-cast MAC addressing Parallel Host Interface (30 Mbps Transfer Rate) - 8-bit multiplexed or non-multiplexed mode - Only 11 I/O pins required in multiplexed mode - Intel or Motorola Bus Format - Interrupt on received packets and Wake-on-LAN 8 kB Flash Memory - 8192 bytes of non-volatile user data storage - Factory pre-programmed unique 48-bit MAC address - No external EEPROM required Other Features - LED output drivers (Link/Activity) - Dedicated 2 kB RAM transmit buffer and 4 kB RAM receive FIFO buffer - Power-on Reset - 5 V tolerant I/O Supply Voltage: 3.1 to 3.6 V Package Options - Lead free 48-pin TQFP (9 x 9 mm footprint) - Lead free 28-pin QFN (5 x 5 mm footprint) Temperature Range: –40 to +85 ºC

Interface Products Copyright © 2006 by Silicon Laboratories 1.11.2006 Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders CP2200/1 Single-Chip Ethernet Controller Selected Electrical Specifications (TA = –40 to +85 C°, VDD = 3.1 V unless otherwise specified.) Parameter Conditions Min Typ Max Units Voltage (VDD) 3.1 3.3 3.6 V Current—Operating (IDD) — 70 — mA Supply Current—Shutdown — TBD — mA Flash — 8192 — bytes VIH 2 — — V External Oscillator 50...