모든 항목
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RF Transceiver ICs deliver output power up to 14.5 dBm.
| 회사 : | ATMEL Corporation (Microchip Technology) |
|---|---|
| 꾸러미 : | QFN32 |
| 제품 : | RF 집적 회로 |
| Datasheet: | ATA5831 Datasheet (PDF) |
| RoHs Status: | Lead free / RoHS Compliant |
| 재고: | 23237 |
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ATA5831 제품 상세 정보
Monolithic RF transceiver IC for the automotive and smart RF markets, providing industry's lowest power consumption, high sensitivity and high output power. Automotive applications include remote keyless entry (RKE), passive entry go (PEG), remote start (RS) and tire pressure monitoring (TPMS) systems. In addition, the ATA5831 is also suited for various Smart RF applications, for example, remote control systems such as garage door openers; or telemetering applications. The device's superior blocking capabilities eliminates disturbances so that the digital logic is rarely awakened. This results in a current consumption as low as 9.8mA typ. in receive mode (low-band, 1.2mA, 21ms cycle, 3-channel polling) and 9.4mA/13.8mA typ. in transmit mode (low-band, Pout = 6dBm/10dBm) for even smaller end-application designs. The RF transceiver IC provide high sensitivity at -123dBm (0.75kbit/s, FSK, Manchester code, at 433.92MHz) and -109dBm (at 20kbit/s, ASK, Manchester code, at 433.92MHz), respectively. The high output power of -12dBm to -14.5dBm is programmable in 0.4-dB steps. Both high sensitivity and high output power allow for extended RF transmission distances. The ATA5831 combines RF functionality with a proven Atmel AVR� microcontroller core. Configuration via the EEPROM enables quick and seamless adaptation to the individual application needs. Programming is done via the SPI - even on-the-fly during operation.
FeaturesAVR microcontroller core with 1Kbyte SRAM and 24Kbyte RF library in firmware (ROM) Atmel� 20Kbyte of user Flash Atmel 20Kbyte of user ROM Atmel ATA5833: No user memory RF library in firmware only Supported frequency ranges
9.8mA for RXMode (Low-Band), 1.2mA for 21ms cycle three-channel polling 9.4mA/13.8mA for TXMode (Low-Band, Pout = 6dBm/10dBm)
Typical OFFMode current of 5nA (maximum = 3.6V and = 85�C) Programmable output power 14.5dBm (0.4dB step) ASK shaping to reduce spectral bandwidth of modulated PA output signal Input 1dB compression point
�48dBm (full sensitivity level) �35dBm (normal sensitivity level) �20dBm (15dB reduced sensitivity)This is a summary document. The complete document is available under NDA. For more information, please contact your local Atmel sales office. � 0.75kHz BWIF = 366kHz BWIF = 366kHz BWIF = 165kHz BWIF = 165kHz BWIF = 165kHz BWIF = 25kHz
Blocking (BWIF 64dBc at frequency offset = 1MHz and at 225kHz High image rejection 47dB (868.3MHz/915MHz) without calibration Supported data rate in buffered mode 80Kbit/s (120Kbit/s NRZ) Supports pattern-based wake-up and start of frame identification Flexible service configuration concept with on-the-fly (OTF) modification (in IDLEMode) of SRAM service parameters (data rate,...) One service consists of One service-specific configuration part Three channel-specific configuration parts
Three service configurations are located in EEPROM Two service configurations are located in SRAM and can be modified via SPI or embedded application software
Digital RSSI with very high relative accuracy of �1dB thanks to digitized IF processing Programmable clock output derived from crystal frequency 1024byte EEPROM data memory for transceiver configuration SPI interface for Rx/Tx data access and transceiver configuration 500Kbit SPI data rate for short periods on SPI bus and host controller On demand services (SPI or API) without polling or telegram reception RSSI measurement Temperature measurement Self check and calibration with temperature measurement Configurable EVENT signal indicates the status of the IC Automatic antenna tuning at Tx center frequency for loop antenna Automatic low-power channel polling Flexible polling configuration concerning timing, order and participating channels Fast Rx/Tx reaction time Power-up (typical 1.5ms OFFMode TXMode, OFFMode RXMode) RXMode TXMode switching (typical 500�s) Supports mixed ASK/FSK telegrams Non-byte aligned data reception and transmission Software customization Antenna diversity with external switch via GPIO control Antenna diversity with internal SPDT switch Supply voltage ranges to 3.6V and to 5.5V Temperature range to +105�C ESD protection at all pins (�4kV HBM, �200V MM, �750V FCDM) Small 5x5mm QFN32 package/pitch 0.5mm, wettable flanks Backward package and pin-to-pin compatibility with Atmel� ATA5830N and Atmel ATA5780N Backward RF matching compatibility with Atmel ATA5830N and Atmel ATA5780N (RF redesign not needed) Suitable for applications governed 300 220 and FCC part 15, title 47
The Atmel� is a highly integrated, low-power UHF ASK/FSK RF transceiver with an integrated AVR microcontroller. It is package and pin-to-pin compatible with the previous generation of RF devices (Atmel ATA5830N and Atmel ATA5780N). The Atmel ATA5831/2/3 is partitioned into three sections; an RF front end, a digital baseband and the low-power 8-bit AVR microcontroller. The product is designed for the ISM frequency bands in the ranges to 477MHz and to 956MHz. The external part count is kept to a minimum due to the very high level of integration in this device. By combining outstanding RF performance with highly sophisticated baseband signal processing, robust wireless communication can be easily achieved. The receive path uses a low-IF architecture with an integrated double quadrature receiver and digitized IF processing. This results in high image rejection and excellent blocking performance. The transmit path uses a closed loop fractional-N modulator with Gauss shaping and pre-emphasis functionality for high data rates. In addition, highly flexible and configurable baseband signal processing allows the transceiver to operate in several scanning, wake-up and automatic selfpolling scenarios. For example, during polling the IC can scan for specific message content (IDs) and save valid telegram data in the FIFO buffer for later retrieval. The device integrates two receive paths that enable a parallel search for two telegrams with different modulations, data rates, wake-up conditions, etc. The Atmel ATA5831/2/3 implements a flexible service configuration concept and supports to 15 channels. The channels are grouped into five service configurations with three channels each. Three service configurations are located in the EEPROM. Two service configurations are located in the SRAM to allow on-the-fly modifications during IDLEMode via SPI commands or application software. The application software is located in the Flash for Atmel or in the ROM for Atmel ATA5832. Highly configurable and autonomous scanning capability enables flexible polling scenarios with to 15 channels. The configuration of the transceiver is stored a 1024byte EEPROM. The SPI interface enables external control and device reconfiguration. Table 1-1. Program Memory Comparison of Atmel ATA5831/2/3 Devices Atmel Firmware ROM 24Kbyte User Flash 20Kbyte User ROM 20Kbyte -
In the Atmel ATA5831 the internal microcontroller with 20Kbyte user Flash can be used to add custom extensions to the Atmel firmware. The Atmel ATA5832 provides 20Kbyte user ROM as a replacement for the 20Kbyte Flash for high-volume applications. The Atmel ATA5833 embeds only the firmware ROM without user memory. The debugWIRE and ISP interface are available for programming purposes. Compatibility to the Atmel ATA5780N, Atmel ATA5830N and Atmel ATA5781/2/3 The Atmel ATA5831/2/3 is pin-to-pin compatible with the Atmel ATA5830N transceiver, the Atmel ATA5780N receiver and the Atmel ATA5781/2/3 receivers. The Rx performance of the receivers matches that of the transceivers.
기술적 인 매개 변수
- 회사
- ATMEL
- 포장
- Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
- RoHs Status
- Lead free / RoHS Compliant
- 꾸러미
- QFN32
ATA5831 특수 제품에 대한 관련
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
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**aul ***2018-10-02
Everything in perfect order.
- 지불:
- 배송:
배송 & 지불
배송
- 전송 모드
- 선박
- 배달
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
지불
- 지불 방법
- 지급 수수료
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
우리는 높은 품질의 제품, 사려 깊은 서비스와 판매 보증 후를 제공
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우리는 당신의 다양한 요구를 충족시킬 수, 다양한 제품이있다.
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최소 주문 수량은 1PCS에서 시작됩니다.
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최저 국제 운송 요금은 $ 2.00 미국에서 시작합니다.
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모든 제품에 90 일 품질 보증.
포장
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Step1: Products
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Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
보장
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that ATA5831 is the original manufacturer or agent of ATMEL?
- We have a professional business development department to strictly test and verify the qualifications of ATMEL original manufacturers and agents. All ATMEL suppliers must pass the qualification review before they can publish their ATA5831 devices; we pay more attention to the channels and quality of ATA5831 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of ATA5831 chips? Including ATMEL original factory information, application, ATA5831 pictures?
- You can use Jotrin's intelligent search engine, or filter by RF 집적 회로 category, or find it through ATMEL Corporation (Microchip Technology) Information page.
- Q: Are the ATMEL's ATA5831 price and stock displayed on the platform accurate?
- The ATMEL's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ATA5831, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of ATA5831?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the ATA5831 we delivered, we will accept the replacement or return of the ATA5831 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ATA5831.
(3)The ATA5831 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as ATA5831 datasheet pdf, ATA5831 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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