co2128-48li-3sp Connect One Ltd., co2128-48li-3sp Datasheet - Page 12

• Manufacturer Part Number: co2128-48li-3sp
• Description: Chip? Co2064, Co2128 And Co2144 Are Full-featured Programmable Ip Communication Controller? Chips That Act As Coprocessors To Offload Security And Ip Connectivity Tasks From Any Host Processor.
• Manufacturer: Connect One Ltd.

Connect One
3 Functional Block Diagram
iChip CO2064/CO2128/CO2144 Data Sheet
Smart Card
USART
USB
USB
TWI
SPI
Smart Card
USART
SSC
USB
USB
TWI
SPI
USB Device
1 x USARTs
Smart Card
USB Host
Interface
Figure 3-1: CO2128/CO2144 Block Diagram
2 x SPI
TWI
USB Device
2 x USARTs
Smart Card
USB Host
Figure 3-2: CO2064 Block Diagram
Interface
2 x SPI
SSC
TWI
ARM 7 Based
DMA Controller
System
GPIO
PIO
ARM 7 Based
DMA Controller
Preliminary
System
Boot-Up
GPIO
ROM
PIO
Security Engine
Program SRAM
AES/3DES
RNG/SHA
Boot-Up
Regulator
10/100
EMAC
ROM
Security Engine
Program SRAM
ADC Channel
Local BUS
AES/3DES
RNG/SHA
Regulator
10/100
EMAC
HPI
Functional Block Diagram
RMII/MII
RMII/MII
Interface
Analog
Parallel
EBI
3-1