mc13202 Freescale Semiconductor, Inc, mc13202 Datasheet - Page 4

• Manufacturer Part Number: mc13202
• Description: Mc13203 2.4ghz Rf Transceiver For Zigbee Applications
• Manufacturer: Freescale Semiconductor, Inc

2.1.2
2.1.3
3
Figure 1
transceiver that provides the functions required in the physical layer (PHY) specification.
4
•
•
•
•
•
•
•
(PAO_M)
(PAO_P)
VDDLO2
RFIN_M
RFIN_P
CT_Bias
VDDLO1
XTAL1
XTAL2
PAO_M
PAO_P
Supports star, mesh and cluster tree topologies
Supports beaconed networks
Supports GTS for low latency
Multiple power saving modes (idle doze, hibernate)
Supports ZigBee 1.0 specification
Supports star, mesh and tree networks
Advanced Encryption Standard (AES) 128-bit security
Block Diagrams
shows a simplified block diagram of the MC13202 which is an 802.15.4 Standard compatible
802.15.4 Standard-Compliant MAC
ZigBee-Compliant Network Stack
T / R
LNA
Oscillator
256 MHz
16 MHz
Crystal
IF = 65 MHz
PA
1st IF Mix er
Figure 1. 802.15.4 Modem Simplified Block Diagram
Phase Shift Modulator
2nd IF Mix er
IF = 1 MHz PMA
÷
4
MC13202 Technical Data, Rev. 1.2
Decimation
Synthesizer
AGC
Filter
2.45 GHz
VCO
Baseband
Mix er
Programmable
Prescaler
Matched
Filter
Generation
Packet RAM 2
Packet RAM 1
FCS
CCA
Transmit
Transmit
DCD
Generation
Timer Comparators
Header
24 Bit Ev ent Timer
Packet RAM
4 Programmable
Receiv e
Transmit RAM
Arbiter
Receiv e RAM
Processor
Packet
Arbiter
Generation
Sy mbol
(Control Logic)
Sequence
Manager
Pow er-Up
Control
Logic
Freescale Semiconductor
Regulator L
Regulator H
Regulator
Regulator
Regulator
Cry stal
Analog
Digital
Digital
VCO
Arbiter
IRQ
VBATT
VDDINT
VDDVCO
VDDD
VDDA
RXTXEN
CE
MOSI
MISO
SPICLK
ATTN
RST
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
CLKO
IRQ