Range Extension for IEEE 802.15.4 and ZigBee Applications
Guidance for adding external Power Amplifiers (PA) and Low Noise Amplifiers (LNA) to IEEE 802.15.4 and ZigBee transceivers to extend range while meeting regulatory standards.
Overview
This application note provides technical guidance on extending the communication range of ZigBee transceivers, specifically the MC1319x, MC1320x, and MC1321x series, by incorporating external Power Amplifiers (PA) and Low Noise Amplifiers (LNA). It details compliance requirements for global regulatory standards including FCC 15.247, ETSI EN 300 328, and ARIB STD-T66. The document analyzes transmitter output power limits, spurious emission constraints, and the impact of duty cycle on regulatory margins. It also addresses practical design factors such as antenna gain, harmonic filtering using ceramic monolithic devices, and PCB layout considerations for maintaining signal integrity and meeting emission masks in the 2.4 GHz ISM band.
Use Cases
- Wireless sensor networks
- Industrial factory automation
- Energy management and HVAC control
- Asset tracking and monitoring
- Home automation systems
- Human interface devices
- Remote entertainment control
Topics
Referenced Parts
MBC13720
Freescale
Freescale MBC13720 12 dB <3 dB Yes MMIC, low external parts count, bypass feature
MC1319x
Freescale
The Freescale series of ZigBee™ transceivers, which includes the MC1319x, MC1320x, and MC1321x
MC1320x
Freescale
The Freescale series of ZigBee™ transceivers, which includes the MC1319x, MC1320x, and MC1321x
MC1321x
Freescale
The Freescale series of ZigBee™ transceivers, which includes the MC1319x, MC1320x, and MC1321x
MMG2401
Freescale
Freescale MMG2401 >20 dBm
NE661M04
NEC
NEC NE661M04 13 dB <1.6 dB No High performance, high frequency transistor
NE662M04
NEC
NEC NE662M04 14.5 dB <1.4 No High performance, high frequency transistor
UPC8231TK
NEC
NEC UPC8231TK 17.0 dB <1.3 dB Yes MMIC, high gain
UPG2301TQ
NEC
NEC UPG2301TQ >22 dBm
| BFP420 | Infineon | Infineon BFP420 13.6 dB <1.4 dB No High performance, high-frequency transistor |
| BGA622 | Infineon | Infineon BGA622 12 dB <1.5 dB No Low external parts count |
| 2450BP18C100A | Johanson | Johanson 2450BP18C100A |
| 2450BP41D100B | Johanson | Johanson 2450BP41D100B |
| LFB182G45SG9B740 | Murata | Murata LFB182G45SG9B740 |
| BGA2012 | NXP | Phillips/NXP BGA2012 11.5 dB <2.5 dB Yes MMIC, low external parts count |
| MBC13720 | Freescale | Freescale MBC13720 12 dB <3 dB Yes MMIC, low external parts count, bypass feature |
| MC1319x | Freescale | The Freescale series of ZigBee™ transceivers, which includes the MC1319x, MC1320x, and MC1321x |
| MC1320x | Freescale | The Freescale series of ZigBee™ transceivers, which includes the MC1319x, MC1320x, and MC1321x |
| MC1321x | Freescale | The Freescale series of ZigBee™ transceivers, which includes the MC1319x, MC1320x, and MC1321x |
| MMG2401 | Freescale | Freescale MMG2401 >20 dBm |
| NE661M04 | NEC | NEC NE661M04 13 dB <1.6 dB No High performance, high frequency transistor |
| NE662M04 | NEC | NEC NE662M04 14.5 dB <1.4 No High performance, high frequency transistor |
| UPC8231TK | NEC | NEC UPC8231TK 17.0 dB <1.3 dB Yes MMIC, high gain |
| UPG2301TQ | NEC | NEC UPG2301TQ >22 dBm |