T 023-MS-OM-A3 IRF24085DS-02 T 023-MS-OM-A3 IRF24096DS-02 T 024-MS-OM-A3 IRF24192DS-02 T 010-MS-OM-A3 IRF24250DS-02 2400-2483.5 MHz RF Module InnoMedia Technology Inc. Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : +886-3-5641299 FAX : +886-3-5641589 Oct.
1 InnoMedia IRF24XXXDS 2400-2483.5 MHz RF Module ------------------------------------------------------------------------------------------------------------------------------------------ INTRODUCTION InnoMedia IRF24XXXDS RF Module is a radio transceiver that provides all of the baseband-toRF and RF-to-baseband signal conversion functions needed for 2400-2483.5 MHz digital communication.
2 FEATURES • • • • • • • • • • Designed for 2400-2483.5 Mhz wireless communication systems. Time Division Duplexing ( TDD ). GMSK Modulation/Demodulation. Single conversion receiver. Conforms to FCC part 15 requirements. Power management for supply current minimization. Low material cost. Two tuning points only. Provides 33/29/16/13 non-overlapping channels with AIC9001 SST chip.
3 A) TRANSMITTER The module employs a T/R switch to switch between transmit and receive in the time domain. The MODOUT spread baseband digital data signal is filtered and up-converted to RF by the GMSK modulator. Due to the following properties: constant envelope, compact spectrum, fast roll-off of higher-order sideband, and easy detection, GMSK is used herein.
4 • T/R Access : TDD MECHANICAL & ENVIRONMENTAL • • • Module Dimensions : Operating Temperature : Storage Temperature : 45 mm x 60 mm x 10 mm ( including shield case ) 0°C to + 50°C -30°C to + 70°C RECOMMENDED ANTENNA SPECIFICATION • • • • Frequency Range : Frequency Center : Gain : VSWR : 2400 to 2483.
5 (MODOUT ) 11 12 13 GND RSSI 14 **PLLSW 15 * LD 16 RF4V needs to be fixed at 4.0 +/- 0.2 V. HIGH input : 4.0 +/- 0.2 V LOW input : 0 V Not-used. Grounding. Output Receiving signal strength indicator. (Voltage various range from 0.5 ~ 1.5 V) Input Transmitter VCO on (HIGH) and off (LOW) control. CMOS Level. Also used as Receiver on (LOW) and off (HIGH) control. Not-used. Input Regulated 4.0 +/-0.2 Volts power supply input. (50 mA /TX and 70 mA /RX (Typical)) NOTE :1.* denote synthesizer dependent. 2.
6 A) SYNTHESIZER SPECIFICATIONS • Operation Frequency • • • • • • TX: please see table RX: please see table 2.304/2.56/4.608/5.5 MHz < 300 us +/-50 ppm -90 dBc/Hz @ 100 KHz 18.432/9.
7 CH13 CH14 CH15 CH16 CH17 CH18 CH19 CH20 CH21 CH22 CH23 CH24 CH25 CH26 CH27 CH28 CH29 CH30 CH31 CH32 CH33 2.433024E+09 2.435328E+09 2.437632E+09 2.439936E+09 2.442240E+09 2.444544E+09 2.446848E+09 2.449152E+09 2.451456E+09 2.453760E+09 2.456064E+09 2.458368E+09 2.460672E+09 2.462976E+09 2.465280E+09 2.467584E+09 2.469888E+09 2.472192E+09 2.474496E+09 2.476800E+09 2.479104E+09 1.216512E+09 1.217664E+09 1.218816E+09 1.219968E+09 1.221120E+09 1.222272E+09 1.223424E+09 1.224576E+09 1.225728E+09 1.
8 (b) Table for IRF24096D Set Parameter Reference Frequency Loop Reference Frequency Reference Divider Ratio Main_R Register R= 72 Prescaler 64 Channel spece step 2.560E+06 5 TX VCO1 Divider Ratio Channel FREQ VCO FREQ CH01 CH02 CH03 CH04 CH05 CH06 CH07 CH08 CH09 CH10 CH11 CH12 CH13 CH14 CH15 CH16 CH17 CH18 CH19 CH20 CH21 CH22 CH23 CH24 CH25 CH26 CH27 CH28 CH29 CH01 CH02 CH03 CH04 CH05 CH06 CH07 CH08 CH09 CH10 CH11 CH12 CH13 CH14 18.432E+06 256.
9 CH15 CH16 CH17 CH18 CH19 CH20 CH21 CH22 CH23 CH24 CH25 CH26 CH27 CH28 CH29 2.485760E+09 2.400256E+09 2.402816E+09 2.405376E+09 2.407936E+09 2.410496E+09 2.413056E+09 2.415616E+09 2.418176E+09 2.420736E+09 2.423296E+09 2.425856E+09 2.428416E+09 2.430976E+09 2.433536E+09 1.242880E+09 1.200128E+09 1.201408E+09 1.202688E+09 1.203968E+09 1.205248E+09 1.206528E+09 1.207808E+09 1.209088E+09 1.210368E+09 1.211648E+09 1.212928E+09 1.214208E+09 1.215488E+09 1.
10 CH09 CH10 CH11 CH12 CH13 CH14 CH15 CH16 2.399744E+09 2.404352E+09 2.408960E+09 2.413568E+09 2.418176E+09 2.422784E+09 2.427392E+09 2.432000E+09 1.199872E+09 1.202176E+09 1.204480E+09 1.206784E+09 1.209088E+09 1.211392E+09 1.213696E+09 1.
11 RF MODULE & SST CHIP INTERFACE TIMING CHART The RF Module interfaces with the ASIC SST chip through the following pins: DI, MODOUT, PLLSW, and RFPWR. PLLSW and RFPWR are used to switch the PLL and VCO of the transceiver and to power on/off the transmitter power amplifiers.
12 ------------------------------------------------------------------------------------------------------------------ APPENDIX A 160.2 140.1 2 4.00.1 4.30.1 3.5 2.0 0.2 SPECIFICATIONS Current Rating: 1 Am ps Insulator resistance: 1000M OHM MIN at 500V DC Dielectric withstanding voltage: 500V AC for one m inute Operating Tem perature: -40 -+105Operating Tem perature: -40 C Contact resistance: 30 M illiohm m ax at 6V DC 0.3A Insulator Material: PBT & Glass-Fiber reinforced.
13 APPENDIX B 160.2 2 140.1 4.00.1 0.5*0.5 2.0 2.3 4.0 1.5–0.1 PIN APPLICATION AND FEATURES 1. Side and end stackable (on unbroken edges). 2. Notches for easy breakable. 3. Variable pin length gold or tin plated. 4. Standoffs facilitate post solder cleaning. 5. Mates with P.C.Board connectors e.g. PLA parts No.
14 APPENDIX C 2.6 45.5 MAX. 2.5 To Antenna 2.0 22.0 48.0 61.5 MAX. 3.0 45.0 5.0 GND 9.6 MAX. 10.5 MAX. 0.6 43.950.
