CYRF7936-40LFXC
CYRF7936-40LFXC Datasheet
CYRF7936
| Part | Datasheet |
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CYRF7936-40LFXC |
CYRF7936-40LFXC (pdf) |
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| CYRF7936 GHz CyFi Transceiver • GHz Direct Sequence Spread Spectrum DSSS radio transceiver • Operates in the unlicensed worldwide Industrial, Scientific, and Medical ISM band GHz • 21 mA operating current Transmit at dBm • Transmit power up to +4 dBm • Receive sensitivity up to dBm • Sleep Current <1 µA • DSSS data rates up to 250 kbps, GFSK data rate of 1 Mbps • Low external component count • Auto Transaction Sequencer ATS - no MCU intervention • Framing, Length, CRC16, and Auto ACK • Power Management Unit PMU for MCU • Fast startup and fast channel changes • Separate 16 byte transmit and receive FIFOs • Dynamic data rate reception • Receive Signal Strength Indication RSSI • Serial Peripheral Interface SPI control while in sleep mode • 4 MHz SPI microcontroller interface • Battery voltage monitoring circuitry • Supports coin-cell operated applications • Operating voltage from 1.8V to 3.6V • Operating temperature from 0 to 70°C • Space saving 40-pin QFN 6x6 mm package • Wireless Sensor Networks • Wireless Actuator Control • Home Automation • White Goods • Commercial Building Automation • Automatic Meter Readers • Precision Agriculture • Remote Controls • Consumer Electronics • Personal Health and Fitness • Toys Applications Support See for development tools, reference designs, and application notes. Logic Block Diagram VREG VDD VCC PACTL L/D VBAT IRQ SS# SCK MISO MOSI PMU SPI CyFi Radio Modem Data Interface and Sequencer DSSS Baseband & Framer RSSI GFSK Modulator GFSK Demodulator Xtal Osc Synthesizer XTAL XOUT RFP RFN RFBIAS • San Jose, CA 95134-1709 • 408-943-2600 [+] Feedback CYRF7936 Pinouts The CYRF7936 CyFi Transceiver is a Radio IC designed for low power embedded wireless applications. Combined with Cypress’s PSoC programmable system-on-chip and a CyFi network protocol stack, CYRF7936 can be used to implement a complete CyFi wireless system. Figure Pin Diagram - CYRF7936 40-Pin QFN Corner tabs NC 31 NC 32 VIO 33 RST 34 VDD 35 NC 36 L/D 37 VBAT0 38 NC 39 VREG 40 XTAL 1 NC 2 VCC 3 NC 4 NC 5 VBAT1 6 VCC 7 VBAT2 8 NC 9 RFBIAS 10 CYRF7936 CyFi Transciever 40 lead QFN * E- PAD Bottom Side Ordering Information Table Ordering Information Radio CYRF7936-40LFXC Transceiver Package Name Package Type Operating Range 40 QFN 40 Quad Flat Package No Leads Pb-Free CYRF7936 Commercial Package Description Figure 40-Pin Pb-Free QFN 6 x 6 mm LY40 SOLDERABLE EXPOSED PAD HATCH IS SOLDERABLE EXPOSED AREA REFERENCE JEDEC# MO-220 PACKAGE WEIGHT 0.086g ALL DIMENSIONS ARE IN MM [MIN/MAX] PACKAGE CODE PART # LF40A LY40A DESCRIPTION STANDARD PB-FREE SUBCON Punch Type PKG WITH 3.50X3.50 EPAD UNLESS OTHERWISE SPECIFIED ALL DIMENSIONS ARE IN INCHES [MILLIMETERS] STANDARD TOLERANCES ON: DECIMALS .XX -+ .XXX -+ .XXXX -+ ANGLES -+ MATERIAL DESIGNED BY DRAWN CHK BY APPROVED BY APPROVED BY DATE 07/10/08 DATE SIZE CYPRESS COMPANY CONFIDENTIAL 40LD QFN 6 X 6MM PACKAGE OUTLINE SUBCON PUNCH TYPE PKG w0it0h13.-510 2X 93.5107EP*AAD DWG NO SEE NOTES 001-12917 *A The recommended dimension of the PCB pad size for the E-PAD underneath the QFN is mm x mm width x length . Page 20 of 21 [+] Feedback CYRF7936 Document History Page Orig. of Change Submission Date |
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