Intermec 073290-001 User Manual

The CK30 platform is a 32-bit 3.3V system, with the processor and FPGA 
cores running at 1.3V and 2.5V, respectively. The design is contained on a 
single main PCB, except for the following modules: 

•  The keypad is a separate, replaceable module that attaches to the 

exterior of the product, connected to the main PCB through a flex 
cable. 

•  The LCD and drivers are contained within a separate display module, 

connected to the main PCB through a flex cable. 

•  The two speakers are mounted on a small PCB connected to the main 

PCB through a wired cable. 

•  Radio and Ethernet options are implemented with Mini PCI Type 3A 

cards. 

MA(25:0)   MD(31:0)   Mem Control Signals

FLASH

Keypad

Matrix

JTAG

Port

Power enables
Module enables

SDRAM

232 buf

LCD

Backlight

Driver

Bias

Suppl y

HCR

Regs

FPGA

Scanner

I/F

Mini-PCI

Host

Bridge

Scanner

Conn

Scan

Engine

Mini-PCI

Slot

Mini-PCI

Radio

or 

Ethernet

GPIO

Keypad

Conn

User

LEDs

SD Slot

Dock
Conn

Touch

Panel
Conn

Spkr

Conn

Touch

Panel I/F

3.3V

Suppl y

5V

Supply

Supercap

Suppl y

Supercap

Charger

Debug Board
with:

AC97

Codec

Audio
Driver

Bluetooth

Module

Main

Battery

Conn

Supercap

System 3.3V

System 5V

1.3V CPU

Core Supply

2.5V FPGA

Core Supply

MIC

Conn

I2C I/F

ST UART

Power

Supply

Controller

IO Key

Low Batt

Detect

Speakers

LCD Conn

Battery,

Supercap,

Temperature

Monitoring

Low 3.3V

POR

MCLR

Other signals
of interest

32kHz

OSC

3.68MHz

OSC

MMC I/F

Memory

Controller

I/F

GPIO

FF UART

Power

Management

Pins

BT UART

PWM1

AC97 I/F

SPI I/F

LCD

I/F

JTAG Pins

PXA255

Processor

Dashed indicates optional feature

(Color or Monochrome)

Battery

Status LED

Debug
Conns

- Ethernet controller
- Debug LEDs
- Logic Analyzer
   connectors

PWM0

Enables 
from HCR

Ethernet

Scan I/F

USB I/F

Reset

Resume

Logic

GPIO_0,

GPIO_1

I/O

Optional
10-pin
Tethered
Scan Port