CI20 Hardware/Documentation

The following links provide information (predominantly PDF files) about the SoC, board and components for the MIPS Creator CI20.

SoC Information
Overview on the Imagination web site

JZ4780 pdf datasheet from the Ingenic FTP site

Programmers Manual
JZ4780 pdf programmers manual from vendor file archive

Schematic
Schematic for V1 boards is available here. And for V2 boards here

Board components and identification
Board/component (BOM) identification pdf from the CI20 file archive

DDR chip manual CI20 file archive

Davicom DM9000C Ethernet controller device datasheet

NAND chip manual CI20 file archive

Power Management Unit (PMU) chip manual CI20 file archive

Real Time Clock (RTC) chip manual CI20 file archive

Expander pinouts
Main expander pinout and function diagram pdf from the CI20 file archive (also on Hardware page)

Secondary expander pinout and function diagram pdf from the CI20 file archive (also on Hardware page)

Dedicated UART header pinout and function diagram pdf from the CI20 file archive (also on Hardware page)

EJTAG header pinout and function digram on Hardware page