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datasheet zm3102n z-wave module datasheet document no: dsh10756 version: 6 description: datasheet for the zm3102n z-wave module based on the zw0301 z-wave single chip. written by: sdh;tca date: 2007-10-01 reviewed by: dcl restrictions: none this document is the property of zensys a/s. the data contained herein, in whole or in part, may not be duplicated, used or disclosed outside th e recipient for any purpose other than to conduct technical evaluation. this restriction does not limit the recipient's right to use information contained in the data if it is obt ained from another source without restriction. approved by: date cet initials name justification 2007-10-01 13:28:40 ntj niels thybo johansen
zensys a/s contents page ii of iii revision record doc. rev date by pages affected brief description of changes 1 20060913 sdh all first release 2 20061127 sdh 13 document reference [1] updated to developers kit v5.0 3 20070209 sdh all hk, anz frequencies added 3 20070420 sdh all table 4, 6 datasheet state ?preliminary removed? hk, anz rf parameters updated. 6 20070709 sdh table 4 preliminary removed from rf parameters
zensys a/s contents page iii of iii table of contents 1 product des cription ............................................................................................................ .......2 1.1 name conv ention................................................................................................................ ..................2 1.2 overview....................................................................................................................... .........................2 1.3 signal desc ription............................................................................................................. .....................3 1.4 rf front-end................................................................................................................... ......................5 1.4.1 rf input/ output ................................................................................................................ ...........5 1.4.2 antenna ma tching............................................................................................................... ........5 1.5 z-wave module programming ...................................................................................................... ........5 2 specificat ions ................................................................................................................. ...............6 2.1 zw0301 specif ication ........................................................................................................... ................6 2.2 zw0301 single chip peripherals ................................................................................................. .........6 2.3 rf specif ication ............................................................................................................... .....................7 2.4 electrical specification ....................................................................................................... ...................7 2.4.1 absolute maxi mum rati ngs....................................................................................................... .8 2.4.2 dc characte ristics............................................................................................................. .........8 2.5 physical specification......................................................................................................... ...................9 2.6 process specification .......................................................................................................... ..................9 2.7 recommended pcb foot print outline.............................................................................................. ..10 2.8 recommended refl ow profile..................................................................................................... ........11 2.9 application pcb layout recommendation .........................................................................................1 1 2.9.1 supply vo ltage ................................................................................................................. ........11 2.9.2 ground pl ane ................................................................................................................... ........12 2.9.3 antenna interc onnection........................................................................................................ ...12 3 software ....................................................................................................................... .................13 3.1 spi interface.................................................................................................................. ......................13 3.2 eeprom ......................................................................................................................... ....................13 4 refere nces ..................................................................................................................... ...............14
zensys a/s contents page 1 of 14 zm3102n datasheet integrated z-wave rf module the zm3102n z-wave module is a fully integrated rf communication module that uses the unlicensed short-range- device (srd) frequency band of 868.0-868.6mhz in europe, 902mhz-928mhz in us, 919.5mhz-920.0 mhz in hong kong, 921mhz-929 mhz in new zealand, and 915mhz-928 mhz in australia. the zm3102n is dedicated for wireless control and monitoring of residential produ cts like lighting and appliance control, energy management, access control, security and building automation. together with the patented z-wave protocol the zm3102n z-wave module delivers a complete highly reliable rf communication solution. the z-wave protocol uses frame acknowledgement, retransmission, collision avoidanc e, frame checksum check and sophisticated routing to assure reliable full home coverage. the zm3102n z-wave module c ontains the integrated zw0301 z-wave single chip, system crystal, and rf front-end circuitry. the zw0301 single chip is an integrated chip containing rf transceiver, 8051 mcu core, sram, flash memory for z-wave protocol and oem application softw are storage, triac controller, and a wide range of hw interfaces. this complete rf solution makes it very easy for oem customers to rf enable their products without having to do the time consuming work of designing, verifying and optimizing the rf design and thereby enables faster time to market. features interfaces ? 10 general purpose i/o?s ? two interrupt inputs ? serial uart ? spi interface ? triac control interface ? pwm output ? four multiplexed 12/8 bit adc inputs zw0301 single chip ? optimized 8051 cpu core ? 32kbyte flash ? 2kbyte sram ? power-on-reset / brown- out detection ? supply voltage: 2.1v-3.6v ? power consumption o tx@-5dbm = 24ma o tx@0dbm = 36ma o rx = 23ma o power down/sleep mode = 2.5 a rf ? freq for 9.6kbps / 40kbps eu: 868.42 / 868.40mhz us: 908.42 / 908.40mhz hk: 919.82 / 919.80mhz nz: 921.42 / 921.40mhz aus:921.42 / 921.40mhz ? high sensitivity (-102/-98dbm) ? fsk modulation ? 9.6kbps/40kbps data rate ? -22.0dbm to -2.0dbm output power (zm3102n) (eu, us) -23.5dbm to -3.5dbm output power (zm3102n) (hk,anz) ? complies with: eu: en 300 220 us: fcc cfr47 part 15 hk: hkta 1035 anz: anz 4268+a1+a2 applications ? home automation ? sensor networks ? av control
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s product description page 2 of 14 1 product description 1.1 name convention the name convention of the zm3102n module is explained below: ? zm: z-wave module ? 31: based on zw0301 asic ? 02: size of the module (2cm 2 ) ? n: the module contains castellation notches, which enables manual solderability and rework. 1.2 overview the zm3102n z-wave module is a fully integrated module containing all the hw and sw required to z-wave enable oem products. the zm3102n z-wave module contains the z-wave zw0301 single chip, system crystal, rf front-end and rf suppl y voltage filtering. only the antenna needs to be implemented by the developer de signing the z-wave enabled product. system clock triac ctrl interrupt ctrl uart power mgt. general purpose timer spi ctrl pwr-on out timer 0/1 8/12 bit adc i/o interfaces 8051w cpu 32k bytes flash memory z-wave sw api and application sw system crystal rf supply voltage filtering rf front-end decoupling zm3102n z-wave module zw0301 single chip watch- dog brown - out por/ rf transceiver wut modem 2 kbytes sram 256 bytes sram sfr figure 1 zm3102n z-wave module block diagram
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s product description page 3 of 14 the zm3102n z-wave module contains a system crysta l, why no external crystal is needed. in order to get a high reliable and high performance rf co mmunication, the rf front-end has an optimized and throughout tested matching circuitry, a narrow band saw filter dedicated for z-wave communication and there are filtering of the rf circuitry supply voltage. the zm3102n z-wave module is connector-less usi ng castellation notches for easy mounting of the module to an oem application pcb. the zm3102n z-wave module has a mounting option for a top shield that improves noise immunity of the module. the z-wave protocol is designed to enable automatic network address assignment at installation, and simple inclusion/exclusion of nodes. these prot ocol-handling techniques ensure easy installation, expansion, and management of the z-wave control net work. furthermore each z-wave network has its own unique network identifier prevent ing control problems or interference from neighboring networks. the z-wave protocol has a well-defined applicati on-programming-interface (api) enabling easy and fast application sw development. 1.3 signal description figure 2 zm3102n outline and signals notch # signal name 1 gnd 2 reset_n 3 p1.7 / int1 4 p1.6 / pwm / int0 5 p1.5 6 gnd 7 p1.2 / miso 1 8 p1.4 / sck 1 9 p1.3 / mosi 1 10 p1.1 / adc3 / rxd 11 vcc 12 gnd 13 p0.1 / adc1 / triac 14 p0.0 / adc0 / zerox 15 p1.0 / adc2 / txd 16 gnd 17 gnd 18 rf in/out 2 3 4 5 6 15 14 13 12 9 10 11 18 17 8 1 7 16 zm3102n eu 868.4 mhz / us 908.4 mhz / hk 919.8 mhz / nz 921.4 mhz / aus 921 .4 mhz
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s product description page 4 of 14 name notch # i/o description adc[3:0] 10, 13, 14, 15 i analog-to-digital converter input. the adc is 12/8 bit and can use either vcc or an internal/external voltage as reference. adc3: input adc2: input adc1: input / lower reference adc0: input / higher reference gnd 1, 6, 12, 16, 17 power ground signal int[1:0] 3, 4 i/o interrupt: the signal can be either level or edge trigged. when in power down mode, the zm3102n z-wave module?s mcu can be woken up by asserting the interrupt signal int1. p[0.1-0.0], p[1.7-1.0] 3, 4, 5, 7, 8, 9, 10, 13, 14, 15 i/o in/out: general purpose i/o signal. miso 1 7 i/o master-in-slave-out spi interface: output in slave mode operation and input in master mode operation. mosi 1 9 i/o master out slave in spi interfac e: input in slave mode operation and output in master mode operation. pwm 4 i/o pulse width modulator output: used for frequency variation applications. reset_n 2 i reset: active low reset. the zw0301 single chip has an integrated power-on-reset and br own-out detection circuitry. rf 18 i/o rf input/output rxd 10 i/o uart receive data: supports 9.6kbaud, 38.4kbaud, 115.2kbaud. sck 1 8 i/o spi clock: can be used as either master spi clock output or slave spi clock input. triac 13 i/o triac control: a triac controller is implemented in the zw0301 single chip that can controls a triac on the application module like light dimmer modules etc. txd 15 i/o uart transmit data: supports 9.6kbaud, 38.4kbaud, 115.2kbaud. vcc 11 power zm3102n supply voltage. zerox 14 i/o zero cross detection: zero cross detection signal used on dimmer modules detecting 120/240v zero crossing. 1. please note that the spi interface (miso, mosi and sck) is not available for the application sw in some z-wave protocol api?s, see [3] table 1 zm3102n signal description all signals in table 1 except rf, vcc and gnd are connected directly to the corresponding signals on the zw0301 z-wave single chip on the zm3102n z- wave module. a detailed description of these signals is given in the zw0301 z-wave single chip datasheet [1].
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s product description page 5 of 14 1.4 rf front-end 1.4.1 rf input/output the zm3102n z-wave module is equipped with a saw filter that rejects t he unwanted frequencies both in receive and transmit operations. zm3102 18 saw zw0301 rf in/out figure 3 zm3102n rf front-end circuitry the rf input/output on the zw0301 is a single ended i nput/output that is internally matched to 50 ohm. 1.4.2 antenna matching the zm3102n z-wave module is using an antenna plac ed on the application module, the matching of the external antenna to 50 ohm (saw filter im pedance) must be made on the application module. as the zm3102n z-wave module is integrated into various products, different types of antennas can be implemented to get the best rf performance, i.e. range and reliability. in [4], a good overview of the different antennas is given as well as their pro?s an d con?s. in the case the antenna is not 50ohm a matching network must be implemented between the zm3102n z-wave module and the antenna. the matching network can for example be a ?pi? or a ?t? structure as shown in figure 4. zm3102n pin 18 antenna ?t? tt antenna ? zm3102n pin 18 figure 4 ?t? and ? ? structure for the antenna-matching network 1.5 z-wave module programming the zm3102n z-wave module is programmed using the spi interface and the reset_n signal. the programming procedure of the zw0301 flash is ident ical to the programming procedure of zw0201. for detailed programming instructions see [2] and recommended programming tool(s) see [3].
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s specifications page 6 of 14 2 specifications 2.1 zw0301 specification mcu description mcu type optimized 8-bit 8051 mcu core. mcu speed 16 mhz (integrated clock divider, external crystal frequency is 32mhz) flash 32kbyte. programmed th rough the spi interface. sram 2kbyte sram (cpu) 256byte mcu peripherals 12/8-bit adc, uart, spi, 2x16 bit timers one with pwm mode, watch dog timer, wake up timer, power-on reset/brown-out detector, triac controller. interrupt sources internal and external. table 2 mcu specifications 2.2 zw0301 single chip peripherals peripherals description crystals system clock: 32mhz, 10ppm@25 c, 10ppm@-15 c to +85 c, 3ppm aging per 5 years. alternative: 32mhz, 8ppm@25 c, 8ppm@-15 c to +85 c, 3ppm aging per year. optional peripherals eeprom external pa enabling tx signal amplification up to a maximum of +6dbm radiated power. table 3 external peripherals
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s specifications page 7 of 14 2.3 rf specification rf description rf data rate 9.6 kbps / 40kbps rf frequency (center frequency) eu: 9.6kbps: 868.42 mhz, 40kbps: 868.40 mhz us: 9.6kbps: 908.42 mh z, 40kbps: 908.40 mhz hk: 9.6kbps: 919.82 mh z, 40kbps: 919.80 mhz nz: 9.6kbps: 921.42 mh z, 40kbps: 921.40 mhz aus 9.6kbps: 921.42 mhz, 40kbps: 921.40 mhz modulation frequency shift keying (fsk) frequency deviation center frequency 20khz signal coding 9.6kbps: manchester encoded 40kbps: nrz rf filter saw filter us: center frequency = 908mhz, bw = 20mhz eu: center frequency = 868mhz, bw = 20mhz hk/anz: center frequency = 923.5mhz, bw = 9mhz rf receiver sensitivity (typical). including saw filter on zm3102n. eu: 9.6kbps: -102dbm us: 9.6kbps: -102dbm hk: 9.6kbps: -101dbm anz: 9.6kbps: -101dbm eu: 40kbps: -98dbm us: 40kbps: -98dbm hk: 40kbps: -97dbm anz: 40kbps: -97dbm rf output power (typical) 1 eu: -22.0dbm to -2.0dbm us: -22.0dbm to -2.0dbm hk: -23.5dbm to -3.5dbm anz: -23.5dbm to -3.5dbm maximum allowed effective radiated power with external pa or high gain antenna. eu : +6.0dbm 2 us : -94dbuv/m 3 (-1.25dbm) hk : +6.0dbm 2 anz : +2.7dbm 3 rf input/output impedance 50ohm @ res pective eu/us/hk/nz/aus frequencies range (typical) 4 indoor >30 meters line of sight, in unobstructed environment. outdoor > 100 meters line of sight rf regulatory us: fcc part 15 eu: r&tte directive 1999/5/ec, en 300 220-3/2000 hk : hkta 1035 anz : as/anz 4268+a1+a2 1. zw0301 programmable output power is -20dbm to 0dbm. typical zm3102n output power includes a typical saw insertion loss. note that different saw filters are used for eu, us and hk/anz modules. 2. the maximum radiated power level is set by the 200khz re ference spurious level in zw0301. this limit is applicable at 25 deg.c. 3. maximum radiated power given by official specifications. 4. test conditions: zm3102n mounted on zm3120c with quar ter wavelength monopole whip antenna mounted on zw010x interface module. radiated power 0dbm. range is valid for both 9.6kbit and 40kbit data rate. table 4 rf specifications 2.4 electrical specification the ?absolute maximum ratings? specifies the co nditions in which the zm3102n z-wave module is guaranteed not to be damaged but correct operations are not guaranteed. ex ceeding the ?absolute
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s specifications page 8 of 14 maximum ratings? may destroy the zm3102n z-wave module. see ?dc characteristics? for guaranteed operation limits. 2.4.1 absolute maximum ratings electrical value operating temperature -15 c to +85 c storage temperature -40c to +85c voltage on input pins -0.3v to vcc+0.3v minimum operating voltage (vcc) -0.3v maximum operating voltage (vcc) 4v table 5 absolute maxi mum ratings 2.4.2 dc characteristics the following dc characteristics are prelim inary for the zm3102n z-wave module. t a = 25 c, vcc = 3.3v (unl ess otherwise noted) symbol parameter condition min typ max units vcc supply voltage 2.1 3.3 3.6 v rrst 1 reset pull-up resistor integrated in zw0301 45 200 k i c continuous output current one gpio -20 20 ma i ctot total continuous output source/sink current all gpio?s -100 100 ma transmitting (16mhz system clock) 2 pout = -7dbm(setting: 1b) 3 pout = -2dbm(setting: 2a) 3 24 36 ma receiving (16mhz system clock) 4 23 ma i cc power down 5 2.5 a t op operating temperature -10 85 c h op operating relative humidity 8 80 % 1. the integrated reset pull up is not for external circuitr y. if external circuits are connected to the reset pin an external pull up resistor should be implemented. 2. the transceiver is in transmit mode with the mcu running. the adc is off. 3. pout valid for eu and us modules. pout for hk and anz modules are 1db lower. 4. the transceiver is in receive mode with the mcu running. the adc is off. 5. the adc, transceiver, mcu and flash are shut down. the chip can be woken by brownout, an external reset pulse, external interrupt (if enabled) or periodica l wakeup by wut (if enabled). por cannot be disabled. table 6 dc characteristics
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s specifications page 9 of 14 2.5 physical specification physical specification description size 12.5mm. x 13.6mm. x 2.4mm (0.492? x 0.535? x 0.094?) weight 7g (with shield) 5g (without shield) castellation notches 18 table 7 physical specifications 2.6 process specification specification description msl-3 moisture level verification tested according to jedec j-std-020c rohs designed in compliance with the restriction of hazardous substances directive (rohs) table 8 process specifications
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s specifications page 10 of 14 2.7 recommended pcb footprint outline 2 3 4 5 1 6 9 10 11 8 7 15 14 13 12 16 18 17 0 mm. 3.55mm. 5.05 mm. 6.55 mm. 8.05 mm. 11.80 mm. 8.65 mm. 6.90 mm. 7.15 mm. 5.65 mm. 4.15 mm. 0 mm. 8.65 mm. 10.15 mm. 14.30 mm. 0 mm. 11.80 mm. 9.55 mm. 15.40 mm. 3.55mm. 5.05 mm. 6.55 mm. 8.05 mm. 15.40 mm. ?0.55mm. 1.10mm. 1.40mm. 1.40mm. 1.45mm. ?0.70mm. figure 5 recommend zm3102n pcb footprint outline
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s specifications page 11 of 14 2.8 recommended reflow profile figure 6 recommended reflow temperature profile 2.9 application pcb layout recommendation 2.9.1 supply voltage as the zm3102n z-wave module contains a rf transceiver good supply voltage decoupling is important. two decoupling capacitors should be placed at the vcc pin (ep11), a 1.0uf and a 100nf capacitor is recommended. the two capacitors should be placed as close to ep11 as possible and the capacitors should be placed between the zm3102n z-wave module supply line and the via that goes to the power plane as shown in figure 7. figure 7 placement of decoupling capacitor (power pin, ep11)
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s specifications page 12 of 14 2.9.2 ground plane in order to minimize any noise coupling from noisy signals (typically power products) it is recommended to insert as much ground cobber below the zm3102n z-wave module as possible on the application pcb. 2.9.3 antenna interconnection as the rf signal (ep18) is 50ohm the trace from the ep18 to the matching circuitry (see 1.4.2) must be 50ohm. the application pcb designer must therefore take the pcb layer structure and thickness into account when designing the 50ohm trace (either microstrip or stripline).
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s software page 13 of 14 3 software 3.1 spi interface the signals ?p1.2/miso?, ?p1.4/sc k? and ?p1.3/mosi? signals are in some sw api?s used by the protocol to store routing tables and homeid in an external eeprom. when th ese sw api?s are used, the application sw must not use these three signals. table 9 shows the available sw api?s and in which the spi interface is used by the protocol. sw api spi interface used by protocol slave no routing slave no enhanced slave yes controller yes static controller yes installer yes bridge yes table 9 sw api / spi availability 3.2 eeprom some sw api?s require an external eeprom to be implemented on the application pcb for protocol information storage (like routing t able, homeid etc.). the spi interface is used to access the eeprom and the ?p1.5? signal (ep5) is used by the z-wave protocol as eeprom chip select. to assure proper control of the eeprom chip select signal during reset and power-up a pull up resistor on the p1.5 should be implemented as shown in figure 8. u3 eerpom cs 1 so 2 wp 3 gnd 4 si 5 sck 6 hold 7 vcc 8 +3.3v mi so mosi sck c11 33nf p1.5 r10 10k +3.3v figure 8 external eeprom only a part of the eeprom is used for protocol data storage, the application sw can use the remaining memory area using an api call (see [3]). for the ee prom memory area requirements of the protocol api please refer to the documentation for the z-wave controller code selected (see [3]).
dsh10756-6 zm3102n z-wave module datasheet 2007-10-01 zensys a/s references page 14 of 14 4 references always refer to latest document revision. [1] zensys, dsh10717, datasheet, zw0301 with developers kit v5.0x [2] zensys, apl10312, application note, programming the 200 and 300 series z-wave single chip flash [3] zensys, ins10247, instruction, z-wave zw0102/zw0201/zw0301 appl. prg. guide v5.00 [4] zensys, apl10045, application note, antennas for short range devices

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