1.0
IP2022 User’s Manual
1
Overview
The Ubicom IP2022 Internet ProcessorTM combines support for
communication physical layer, Internet protocol stack, device-
specific application and device-specific peripheral software
modules in a single chip, and is reconfigurable over the Internet.
Figure 1-1 IP2022 Block Diagram
515-066.eps
IP2022
10Base-T
Ethernet
USB 1.1
GPSI
SPI
UART/Modem
Bluetooth HCI
Customer Application
HTTP/SMTP/TFTP
TCP/UDP
IP/ICMP
Network Access Layer
PHY Firmware
ipOS Operating System
SERDES
Unit 2
General
Purpose
I/O Ports
ISP/ISD
Interface
4 Kbyte
Data
RAM
8-Input
10-Bit
A/DC
16 Kbyte
Inst./Data
RAM
PLL
Clock
Multiplier
64 Kbyte
Flash
Memory
4
Timers
Internet
Processor
SERDES
Unit 1
8/16-Bit
Parallel
Slave Port
ISA
I2C
General-
Purpose I/O
Choices for
Communication:
10Base-T
Ethernet
USB 1.1
GPSI
SPI
UART/Modem
Bluetooth HCI
Host Bus
Choices for
Communication:
