ATR2406-PNQG 86 Atmel, ATR2406-PNQG 86 Datasheet
ATR2406-PNQG 86
Specifications of ATR2406-PNQG 86
Related parts for ATR2406-PNQG 86
ATR2406-PNQG 86 Summary of contents
Page 1
... FCC CFR47, Part 15, ETSI EN 300 328, EN 300 440 and ARIB STD-T-66 Compliant Radio Links 1. Description The ATR2406 is a single chip RF-transceiver intended for applications in the 2.4 GHz ISM band. The QFN32 packaged complete transceiver including image rejec- tion mixer, low IF filter, FM demodulator, RSSI, TX preamplifier, power-ramping generator for external power amplifier, integrated synthesizer, and a fully integrated VCO and TX filter ...
Page 2
... VREG REG_CTRL VS_REG IREF AUX AUX REG REG IR-Mixer BP VCO GAUSSIAN FILTER PLL CP REF_CLK TX_DATA PU_REG 1 REF_CLK 2 RSSI 3 4 VS_IFD ATR2406 VS_IFA 5 RX-CLOCK IREF VS_SYN VS_IFD VS_IFA VS_RX/TX LIMITER DEMOD RSSI RX_DATA RSSI CLOCK BUS DATA ENABLE RX_CLOCK PU_REG PU_TRX CTRL ...
Page 3
... TX control input 26 nOLE Open loop enable input 27 PU_TRX RX/TX/PLL/VCO power-up input 28 RX_DATA RX data output 29 TX_DATA TX data input 30 CLOCK 3-wire-bus: Clock input 31 DATA 3-wire-bus: Data input 32 ENABLE 3-wire-bus: Enable input Paddle GND Ground 4779K–ISM–06/06 if internal AUX regulator not used S ATR2406 3 ...
Page 4
... PC for the phase detector PD (f supported. 3.5 Power Supply An integrated bandgap-stabilized voltage regulator for use with an external low-cost PNP tran- sistor is implemented. Multiple power-down and current saving modes are provided. ATR2406 4 = 1.728 MHz). Open loop modulation is PD 4779K–ISM–06/06 ...
Page 5
... Input frequency range 4779K–ISM–06/06 Symbol Min. V –0 –0 –0.3 contr T –40 stg ESD_anal V ESD_dig Symbol Min 3.2 S_BATT T –10 amb f 2400 RX ATR2406 Max. Unit +4 +125 °C +10 dBm TBD V TBD V Max. Unit 3.6 V 4.6 V +60 °C 2483 MHz 5 ...
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... AUX regulator PU_TRX = 0; PU_REG = 0 9 taps in filter GFFM = GF GFCS FM_nom (see bus protocol D9 to D11) With standard loopfilter and slotlength 1400 µs (see Application Note ATR2406 Loopfilter and Datarates) ( 100 kHz ( 100 kHz TX_ON = low See bus protocol D12 to D13 ® ...
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... GHz Under high RX input signal level with –33 dBm at RF input with –96 dBm at RF input (1) Over full temperature range ® evaluation board, including µStrip filter, balun and Smart Radio Frequency ATR2406 Symbol Min. Typ. Max. Z 170 + j0 in –93 IIP3 – ...
Page 8
... Timing is determined by external loop filter characteristics. Faster timing can be achieved by modification of loop filter. For further information refer to Application Notes. 3. The Gaussian Filter Control Setting is used to compensate production tolerances by tuning the modulation deviation in pro- duction to the nominal value of 400 kHz. ATR2406 8 Test Conditions ...
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... Programable counter PC "- Main counter MC "- Swallow counter 1728 kHz ( VCO MC SC External loop filter Phase frequency Charge detector PD pump f = 1728 kHz PD Reference counter RC REF_CLK D7 10.368 MHz 0 13.824 MHz 1 TXDAT PLL reference Frequency REF_CLK ATR2406 PA driver Divider VCO by 2 Mixer Gaussian filter GF 9 ...
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... The following table shows the LO frequencies for RX and TX in the 2.4 GHz ISM band. There are 95 channels available. Since the ATR2406 supports wideband modulation with 400 kHz deviation, every second channel can be used without overlap in the spectrum. Table 7-1. LO Frequencies Mode ...
Page 11
... D17 D16 D11 D10 and Table 7-5 on page 12. = 864 kHz (32 S ANT MC = 864 kHz (32 S ANT MC PLL Settings with the Reference Counter Bit D7 RC (Reference Counter – CLK Reference 10.368 MHz 13.824 MHz ATR2406 LSB D1 D0 LSB D1 D0 Table 7-3, Table 11 ...
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... GFCS Adjustment The Gaussian Filter Control Setting is used to compensate production tolerances by tuning the modulation deviation in production to the nominal value of 400 kHz. These bits are only rele- vant in TX mode. Table 7-6. ATR2406 12 PLL Settings with the Main Counter Bits (Main Counter) D6 ...
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... Activates AUX voltage regulator and the VCO voltage regulator supplying the complete transceiver Activates RX/TX blocks Activates RX circuits: DEMOD, IF AMP, IR MIXER Activates TX circuits: PA, RAMP GEN, Starts RAMP SIGNAL at RAMP_OUT Disables open loop mode of the PLL TC TPER TS TH 3-wire Bus Protocol Table Symbol TPER ATR2406 TEC TT Minimum Value 100 100 ...
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... Figure 7-3. Complete TX and RX Timing Diagram ATR2406 14 (Output) (Input) TRX to Signals TRX from Signals 4779K–ISM–06/06 ...
Page 15
... This is the receive slot where the transmit burst is received and data as well as C4 recovered clock are available. This is the active transmit slot. As soon as TX_DATA is applied to ATR2406, the C5 signal nOLE toggles to low which enables modulation in open-loop-mode. Please start sending a Preamble (1-0-1-0 Pattern) at start of TX_ON. ...
Page 16
... Application Circuit The ATR2406 requires only few low cost external components for operation. A typical applica- tion is shown in 8.1 Typical Application Circuit Figure 8-1. Figure 8-2. Note: ATR2406 16 Figure 8-3 on page 17. Microcontroller Interfacing with General Purpose MCU, Pin Connections between Microcontroller and ATR2406 ...
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... Figure 8-3. Application Circuit at ATR2406-DEV-BOARD NC R1 J24 VBATT RAMP_OUT RX_ON TX_ON nOLE PU_TRX RX_DATA TX_DATA CLOCK DATA ENABLE PU_REG REF_CLK C11 RSSI RX-CLOCK 4779K–ISM–06/06 1p8 C3 2p2 C7 2p2 C6 µStrip µStrip GND G TX_ON VS_SYN 25 16 nOLE PU_TRX VTUNE 27 14 RX_DATA VREG_VCO ...
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... PCB-layout Design Figure 9-1. PCB-layout ATR2406-DEV-BOARD ATR2406 18 4779K–ISM–06/06 ...
Page 19
... Option = if no AUX-Regulator is used, then T1 and C16 can be removed and a jumper is needed from the collector to the emitter pad. Additionally, pin7 of ATR2406 has to be connected with pin 4 or pin 5 to use the integrated F-Antenna, set jumper R2 (0R resistor 0603) Table 9-2. Parts Count Bill of Material ...
Page 20
... The power consumption of the base station device is not power sensitive as this part of the application is normally mains powered. 5030 µs= 155 µAs (charge up time ATR2406 + AVR internal calculations) 30 µs = 0.93 µAs (charge for configuring the ATR2406) 110 µs = 3.41 µAs (charge for settling the Loop Filter) 210 µ ...
Page 21
... Battery lifetime will be around 24807 hours = 1033 days = 2.83 years. Power down current is the main factor influencing the battery lifetime. 4779K–ISM–06/ 267.5 µAs Maybe very often for a light switch 1.25 µA 1.0 µA 2.75 µA = 0.031 µA ATR2406 3.1 µA 21 ...
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... ATR2406-PNSG ATR2406-PNQG ATR2406-DEV-BOARD ATR2406-DEV-KIT ATR2406-DEV-KIT2 12. Package Information ATR2406 22 Package Remarks QFN32 - 5x5 Tube, Pb-free QFN32 - 5x5 Taped and reeled, Pb-free – RF-module Complete Evaluation-kit – ® Flamingo Complete Evaluation-kit – and Reference Design ATR2406 + ATmega88 MOQ 600 4000 4779K–ISM–06/06 ...
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... Recommended Footprint/Landing Pattern Figure 13-1. Recommenced Footprint/Landing Pattern Table 13-1. 4779K–ISM–06/06 Recommended Footprint/Landing Pattern Signs Sign ATR2406 Size 3.2 mm 1.2 mm 0.3 mm 1.1 mm 0.3 mm 0.2 mm 0. ...
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... Revision History Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. Revision No. 4779K-ISM-06/06 ATR2406 24 History Put datasheet in a new template Table “Electrical Characteristics” on pages changed Section 10 “Appendix: Current Calculation for a Remote Control” on ...
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... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...