Digi ConnectCore Hardware Reference Manual

Contents
About the module
Features and functionality 9
Module variant 10
Block diagram 11
CPU 11
Module 11
Module pinout 13
Pinout legend 13
Pinout definitions 13
J1 pinout 14
J2 pinout 27
Power 41
Module power supplies 41
Supply inputs 41
Supply outputs 42
MC13892 power management 43
Memory 44
DDR2 SDRAM memory 44
NAND flash memory 44
Chip selects 45
Chip select memory map 45
Multiplexed GPIO 46
GPIO multiplexing table 46
Interfaces 51
1-Wire 51
Accelerometer 51
ADC and touch screen 51
Synchronous Serial Interface (SSI) 52
External Memory Interface (EMI) 53
Ethernet 1 53
Ethernet 2 54
I2C 54
Video subsystem 55
Video Processing Unit (VPU) 55
Image Processing Unit (IPU) 56
Keypad 57
Memory cards 58
PWM 59
RTC 59
SPDIF 59
SPI 60
ConnectCore for i.MX51 Hardware Reference Manual
4

Digi ConnectCore Specifications

General

Brand	Digi
Model	ConnectCore
Category	Control Unit
Language	English