mma7660fc 3 x 3 x 0.9 mm dfn or mma7361l triple-axis analog accelerometer 3 x 5 x 1 mm lga overview the zstar3 system accommodates multiple digital and analog accelerometer boards, connected through an rf zigbee ? 2.4 ghz communication to a single usb node connected to a pc. the accelerometer boards measure acceleration in three axes using a pin compatible digital or, optionally, an analog sensor. the sensor sensitivity is defined by the selected accelerometer. the usb node is part of the zstar design, equipped with dedicated software supporting multiple nodes. freescale is now offering the next-generation zstar3 with the mma7660fc accelerometer that offers extended functionality. the new pc software showcases the built-in intelligence of the mma7660fc for consumer applications with orientation, shake, tap detection, auto-wake and auto-sleep. the zstar3 is a small portable board design that utilizes the following products: ? mma7660fc or mma7455l digital triple-axis accelerometers ? mc1321x 2.4 ghz low-power transceivers and an s08 mcu in one package ? mc68hc908jw32 usb 2.0 full-speed 8-bit mcu target applications the zstar3 design provides small portable boards with the capacity to demonstrate and evaluate various accelerometer applications that accommodate a cost-effective, low-power wireless connection. applications include: ? mobile phones ? hand-held gaming devices ? portable media players ? mp3 players ? pdas ? personal computer peripherals ? gps navigation devices ? remote controls sensors zstar3 accelerometer family expansion multiple wireless sensing triple-axis reference design mma7660fc zstar3 led antenna mc13213 buttons competitive advantages feature description multi-axis acceleration sensor ? ultra small size ? high sensitivity and selectable g-range of acceleration for multi-functional applications ? fast power-up response time mc13213 (zigbee- compliant platform 2.4 ghz low-power transceiver plus microcontroller) ? cost-effective solution for fast time to market ? zigbee 2.4 ghz allows global deployment and mesh networks ? system in package (sip) means reduced pcb size of the solution and less external components mc68hc908jw32 usb 2.0 full-speed 8-bit mcu ? available with a variety of memory sizes and types, modules and packages ? easy to learn and use architecture ? c-optimized architecture provides compact code low-power, low-current operation ? battery life extension mc13191 hc908jw32 leds (3) button
learn more: for more information about freescale sensor tools, please visit www.freescale.com/zstar . . .. . . ? freescale semiconductor, inc. 2009 zstar3boardfs rev 2 ? 1.5g three-axis digital accelerometer ? small, low-profile 3 x 3 x 0.9 mm dfn package ? mma7660fc low current consumption configurable output data rate from 1 to 120 samples per second ? configurable orientation detection for ? gesture detection, including shake and ? digital output (i ? small, low-profile 3 mm x 5 mm x 1 mm 14-pin lga package ? xyz: three axes of sensitivity in one device (2g, 4g, 8g) ? single or double click (pulse) recognition ? high sensitivity 64 lsb/g at 2g 64 lsb/g at 8g in 10-bit mode ? ieee 802.15.4 standard compliant on-chip ? 2.4 ghz ? 16 selectable channels ? programmable output power ? multiple power saving modes ? 2v to 3.4v operating voltage with on-chip part number description RD3965MMA7660FC zstar3 featuring the mma7660fc digital accelerometer rd3172mma7455l zstar3 featuring the mma7455l digital accelerometer d3172mma7361l analog sensor only for the zstar3 d3172mma7455l digital sensor only for the zstar3 zstar3 software concepts rf modem 2.4 ghz gpio i 2 c adc rf modem 2.4 ghz usb gpio gpio spi kbi led leds buttons sensor mc13191 sensors data sensor data collector and driver data buffer rf protocol handler rf protocol handler rf protocol handler s m a c s m a c usb driver usb port usb stick sensor board
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