ML2730 2.0 Mbps FSK Transceiver

The ML2730 is a single chip fully integrated Frequency Shift Keyed (FSK) transceiver with fully integrated PA. It is developed for a variety of applications operating in the 2.400 GHz to 2.485 GHz unlicensed ISM band. The ML2730 is mode selectable for operation with digital cordless phones (DSSS or DECT) and higher data rate streaming applications like wireless audio and video.The ML2730 contains a dual-conversion, low-IF receiver with all channel selectivity on chip. IF filtering, IF gain, and demodulation are performed on-chip, eliminating the need for any external IF filters or production tuning. A post detection filter and a data slicer are integrated to complete the receiver.The ML2730 transmitter uses an adjustment-free closed loop modulator, which modulates the on-chip VCO filtered data. The ML2730 includes an upconversion mixer, a buffer/predriver, and a power amplifier to produce a typical output power of +21 dBm. A fully integrated fractional synthesizer is used in both receive and transmit modes. Power supply regulation is included in the ML2730, providing circuit isolation and consistent performance over supply voltages between 2.8 V and 3.6 V.

技术特性 Features
  • +21 dBm Typical Output Power From Integrated PA
  • Highly Integrated 2.4 GHz FSK Transceiver With Selectable Data Rates; 576 kbps, 1.152 Mbps, 1.536 Mbps, 1.755 Mbps, 2.048 Mbps
  • Low-IF Receiver Eliminates External IF Filters
  • Fractional-N Synthesizer with 30 Hz Resolution
  • Fully Integrated Digital FIR Tx Data Filter, IF Filters, FM Discriminator, and Rx Data Filter
  • Self-calibrating VCO and Filters Eliminate Tuning
  • Operating Modes Include DSSS-DCT, DECT, and High Rate (2.048 Mbps) for Wireless Audio and Video
  • -97 dBm Sensitivity (0.1% BER) With Integrated LNA
  • Includes FastWave™ Embedded Wireless Microcontroller Technology
  • Simple 3-Wire Control Interface
  • T/R PIN Diode or FET Switch Driver Outputs
  • Analog RSSI Output: 35 mV/dB
  • Selectable Rx Clock Recovery Output
订购信息 Ordering Information
  • ML2730DM-T -10°C to +80°C 40 QFN 6mmx6mm Tape and Reel (2500)
  • ML2730DM-SR -10°C to +80°C 40 QFN 6mmx6mm Short Reel (100)
  • ML2730DM-SQ -10°C to +80°C 40 QFN 6mmx6mm Antistatic Bag (25)
  • ML2730SK-03 -10°C to +80°C
  • ML2730RDK-03 -10°C to +80°C
Frequency Range (Min) (MHz): 2400
Frequency Range (Max) (MHz): 2485
Tx POUT (dBm): 19
Rx ISUPPLY (mA): 63
Sensitivity (dBm): -97
VSUPPLY (Min) (V): -0.3
VSUPPLY (Max) (V): 2.8
Package: QFN-40
应用领域 Applications
  • Digital Cordless Telephones DSSS and DECT
  • Wireless Streaming Audio and Video
  • Wireless Data Links

RFFM4201  产品实物图

功能框图 Functional Block Diagram

ML2730 功能框图

订购信息 Ordering Information
订购型号 MOQ*             INC*             Packaging and Shipping Details QTY Per 1 EA
RFFM4201SQ 25 EA 25 EA Standard 25 Piece Bag Shipping From Greensboro 1+ $4.76
RFFM4201SR 100 EA 100 EA Standard 100 Piece 7" Short Reel Shipping From Greensboro 100+ $3.32
RFFM4201TR13 2500 EA 2500 EA Standard 2500 Piece Reel Shipping From Greensboro 750+ $2.31
RFFM4201PCK-410 1 EA 1 EA Standard 1 Shipping From Greensboro 1+ $150.00

应用技术支持与电子电路设计开发资源下载 大小(KB) 版本信息
ML2730 数据资料DataSheet下载:PDF 1164 Prelim DS091109