资料下载Product Features
High Output Power
• 34.0dBm at GSM850/EGSM900
• 31.3dBm at DCS1800/PCS1900
High Power Added Efficiency at Max Power
• GSM850 42% PAE
• EGSM900 42% PAE
• DCS1800 33% PAE
• PCS1900 33% PAE
Integrated Control and Protection
• 50 Ω matched Input/Output
• Complete Power Control Solution
• Four low insertion loss / high linearity interchangeable TRX switch ports
• LGA 6mm x6mm x0.93mm
Applications
• Quad-Band GSM/GPRS and Dual-Band WCDMA Handsets
• Mobile WGPRS Data Products
• GPRS Class 12 Compliant Products
• EDGE downlink compatible
Functional Block Diagram
Product Description
The HS8684CM is a Quad Band GSM/GPRS Multi-Mode Transmit Module with four TRX ports. The front end module integrates high performance CMOS PA and controller block, a low insertion loss SP6T switch and ESD filter. Internal 50Ω matching, and harmonic filtering circuit are integrated on-chip eliminating the needed for external components, simplifying layout and reducing board space. The device is packaged in a small LGA package (6mm x 6mm x 0.93mm).