1. CC2430 module
Jinho Son
Real-Time System Lab

2. Progress fact of the work
Contents
CC2430 main features
Progress fact of the work

3. Features
CC2430 is SoC solution for ZigBee : Enhanced version of the 8051 core
+ CC2420 RF transceiver core
The CC2430-F32, CC2430-F64 and CC2430-F128 devices represent three different
Flash memory size: 32kB, 64kB, 128kB
8kB SRAM, 4kB with data retention in all power modes.
System clock source can be 16 MHz RC oscillator or 32 MHz crystal oscillator.
The 32 MHz oscillator is used when radio is active.
Optional clock source for ultra-low power operation can be either low-power RC oscillator
or an optional kHz crystal oscillator.
Reference design with external PA providing +10 dBm output power is easily made based
on CC2420 with external PA solution.

4. Block diagram

5. Power Management PM0 PM1 PM2 PM3
Clock oscillators on, voltage regulator on
PM0 is used for normal operation
PM1
kHz oscillators on, voltage regulator on
PM1 is used when the expected time until a wakeup event is relatively short
PM2
kHz oscillators on, voltage regulator off
PM2 is used when the expected time until a wakeup event is relatively long
PM3
All clock oscillators off, voltage regulator off
PM3 is used achieve ultra low power consumption when waiting for an external event

6. Power Management (cont.)
Selecting mode control register SLEEP.MODE bit -> Setting SFR register PCON.IDLE bit
PM1
PM2
PM3
Power-on reset
Interrupt (port, sleep timer or debug interface)
PM0

7. Current consumption

8. CC2430 Application Circuit

9. Silicon Laboratories C8051F320
C8051F320 USB MCU
Silicon Laboratories C8051F320
CC2430DB

10. Programming the USB MCU
USB DEBUG Pin Descriptions
EC2 serial adapter

11. Other company’s ZigBee modules
RadioPulse Mango module
Chipcon 2430 module
Helicomm IP-Link 1270 module
Jennic JN1512 module

12. Progress fact of the work
CC2430 schematics
Schematics of the reference module(CC2430DB) are finished
Schematics of our work in progress
Analyzing CC2430
Designing module structure

13. Q & A