KEYWAVE KW007 Sensor Module User Guide

KEYWAVE KW007 Sensor Module

Especificações

Início rápido

1. Choose a single supply: connect either 3.3 V mode or 5 V mode to the module (do not connect both simultaneously).
2. Connect GND to ground.
3. Use GPO as the output signal (pulled up to 3 V).
4. If using factory default behavior, note the default detect range values and output pulse hold duration: KW007-S (Max 2 m, 64 s), KW007-SE (Max 4 m, 64 s), KW007-L (Max 10 m, 64 s).
5. For custom delay/output-hold time, populate the Delay pads with a resistor to GND (0 Ω = 1 s; 150 kΩ/270 kΩ/open = different settings per model; open corresponds to the maximum setting of 64 s).
6. For custom detection intensity/range, connect resistor pairs (R0/R1) to GND using the provided eight-level discrete range configuration.
7. For digital control, use I2C (I2C control is covered in the guide).

Sobreview

• Este guia cobre:
• Basic connections (power, GND, GPO)
• Configurações padrão de fábrica
• Resistor-based configuration (Range & Delay)
• 12C control
• Informações do pedido
• EVK (evaluation kit)
• 5V Input Mode: Input voltage is regulated by an onchip LDO to power the internal core.
• 3.3V Input Mode: Input voltage bypasses the internal LDO.
• A low-noise power source is mandatory.
• It is recommended to employ an external LDO tominimize supply noise before the IC input.
• *GND: Ground
• *GPO: Output (pulled up to 3 V.)

Configuração padrão de fábrica

Especificações

Confidentiality Agreement for Product Specifications / Datasheet

1. Parties: This Agreement is made between Keywave Technology Limited., with its principal office at Sussex Innovation Centre, Science Park Square, BN1 9SB, UK (“Disclosing Party”), and any company or entity that requests and receives product sheets from the Disclosing Party (“Receiving Party” or “Receiving Parties”).
2. Definition of Confidential Information: Confidential Information refers to any data, information, documents, software, techniques, business plans, or other materials, whether presented in written, oral, or electronic formats. This pertains to any proprietary or sensitive information related to the company’s research, development, and business strategies, as well as any other unique knowledge or details disclosed by the Disclosing Party to the Receiving Party.
3. Obligations of the Receiving Party:
   • a. To use the Confidential Information solely for the purpose of patent writing and applying.
   • b. Not to disclose the Confidential Information to any third party without prior written consent of the Disclosing Party.
   • c. To take all reasonable steps to protect the confidentiality of the Confidential Information.
4. Exclusions from Confidential Information: Confidential Information does not include information that:
   • a. Is or becomes publicly known through no fault of the Receiving Party.
   • b. Is in possession of the Receiving Party without restriction in relation to disclosure before the date of receipt from the Disclosing Party.
   • c. Is independently developed by the Receiving Party without reference to the Confidential Information.
5. Term: The confidentiality obligations of this Agreement shall remain in effect for a period of 5 years from the date of disclosure of each item of Confidential Information.
6. Return of Information: Upon termination of this Agreement or upon Disclosing Party’s written request, Receiving Party shall return or destroy all copies of Confidential Information in their possession.
7. Governing Law and Jurisdiction: This Agreement shall be governed by and construed in accordance with the laws of the United Kingdom, and the parties submit to the exclusive jurisdiction of the UK.
8. Entire Agreement: This Agreement constitutes the entire agreement between the parties with respect to its subject matter and supersedes all prior or contemporaneous agreements or understandings, both written and oral.
   • This Agreement shall become effective upon the receipt of the product sheets by the Receiving Party, and by receiving the product sheets, the Receiving Party agrees to the terms and conditions outlined in this Agreement.
     Keywave Technology Limited (“Disclosing Party”)
9. In accordance with our commitment to safeguard proprietary information and enforce the terms of our Non-Disclosure Agreement (NDA), we have integrated unique identification codes within our software. These identifiers are designed to prevent unauthorized information disclosure and facilitate the tracking of usage to ensure compliance with confidentiality obligations.

The information contained herein is the exclusive property of Keywave Technology Limited .and shall not be distributed,reproduced, or disclosed in whole or in part without prior written permission from Keywave Technology Limited. .

Custom Configuration via Resistors
Delay (Output-Hold Time): populate the “Delay” pads with O 0, 150 kO, 270 kO or leave open for different Settings:
Delay {Seconds) – Output Pulse Hold Duration Setting, with resistor connected to GND:

The detection distances listed below are maximum reference values. Actual performance may vary depending on environmental factors and the material or thickness of the product housing. Please adjust the Detection Intensity Level to achieve the optimal distance for your specific application.
Detection Strength (Distance): use Raf R1 resistor pairs connect to GND to get eight level of discrete ranges

Especificações elétricas
Classificações máximas absolutas

DC Characteristics

Características de RF

Orientação OEM

1. Regras da FCC aplicáveis
   • Este módulo foi testado e está em conformidade com os requisitos da parte 15.247 para
   • Aprovação Modular.
2. As condições específicas de uso operacional
   • Este módulo pode ser usado em dispositivos loT. O volume de entradatage to the module is nominally 3.3V or 5V
   • DC. The operational ambient temperature of the module is -25 to 85 degree C. Only the embedded PCB antenna is allowed. Any other external antenna is prohibited.
3. Procedimentos de módulo limitado
   • N / D
4. Projeto de antena de rastreamento
   • N / D
5. Considerações sobre exposição à RF
   • This equipment complies with FCC radiation exposure limits set forth for an uncontrolledenvironment .This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. This transmitter must not be located or operating inconjunction with any other antenna or transmitter
6. Antena
   • Tipo de antena: Antena PCB; Antena máx. Ganho de pico 3.6 dBi
7. Informações de etiqueta e conformidade
   • When the module is installed in the host device, the FCC ID label must be visible through a window on the final device or it must be visible when an access panel, door or cover is easily re-moved. If not, a second label must be placed on the outside of the final device that contains the following text: “Contains FCC ID: 2BVHZ-KW007 The FCC ID can be used only when all FCC ID compliance requirements are met.
8. Informações sobre modos de teste e requisitos de teste adicionais
   • a) The modular transmitter has been fully tested by the module grantee on the required number of channels,modulation types, and modes, it should not be necessary for the host installer to re-test all the available transmitter modes or settings. It is recommended that the host product manufacturer, installing the modular transmitter,perform some investigative measurements to confirm that the resulting composite system does not exceed the spurious emissions limits or band edge limits (e.g., where a different antenna may be causing additional emissions).
   • b) O teste deve verificar as emissões que podem ocorrer devido à mistura de emissões com outros transmissores, circuitos digitais ou devido a propriedades físicas do produto hospedeiro (invólucro). Essa investigação é especialmente importante ao integrar vários transmissores modulares em que a certificação é baseada no teste de cada um deles em uma configuração independente. É importante observar que os fabricantes de produtos host não devem presumir que, porque o transmissor modular é certificado, eles não têm qualquer responsabilidade pela conformidade do produto final.
   • c) lf the investigation indicates a compliance concern the host product manufacturer is obligated to mitigate the issue. Host products using a modular transmitter are subject to all the applicable individual technical rules as well as to the general conditions of operation in Sections 15.5, 15.15, and 15.29 to not cause interference. The operator of the host product will be obligated to stop operating the device until the interference have been corrected .
9. Additional testing, Part 15 Subpart 8 disclaimer
   • The final host / module combination need to be evaluated against the FCC Part 158 criteria for unintentional radiators in order to be properly authorized for operation as a Part15 digital device. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules,including the transmitter operation and should refer to guidance in KDB 996369. For host products with certified modular transmitter, the frequency range of investigation of the composite system is specified by rule in Sections 15.33(a)(1) through (a)(3), or the range applicable to the digital device, as shown in Section 15.33(b)(1), whichever is the higher frequency range of investigation. When testing the host product, all the transmitters must be operating. The transmitters can be enabled by using publiclyavailable drivers and turned on, so the transmitters are active. In certain conditions it might be appropriate to use a technology-specific call box (test set) where accessory devices or drivers are not available. When testing for emissions from the unintentional radiator, the transmitter shall be placed in the receive mode or idle mode, if possible. If receive mode only is not possible then, the radio shall be passive (preferred) and/or active scanning. In these cases, this would need to enable activity on the communication BUS (i.e., PCle, SDIO, USS) to ensure the unintentional radiator circuitry is enabled.
   • Os laboratórios de teste podem precisar adicionar atenuação ou filtros dependendo da intensidade do sinal de quaisquer beacons ativos (se aplicável) do(s) rádio(s) habilitado(s). Consulte ANSI C63.4 e ANSI C63.10 para obter mais detalhes gerais sobre testes.

Declaração da FCC

Quaisquer alterações ou modificações não expressamente aprovadas pela parte responsável pela conformidade podem anular a autoridade do usuário para operar o equipamento.
Este dispositivo está em conformidade com a parte 15 das Regras da FCC. A operação está sujeita às duas condições a seguir:

1. Este dispositivo não pode causar interferência prejudicial e
2. Este dispositivo deve aceitar qualquer interferência recebida, incluindo interferência que possa causar operação indesejada.

Declaração de exposição à radiação da FCC:
Este equipamento está em conformidade com os limites de exposição à radiação da FCC estabelecidos para uma operação não controlada.
environment .This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. This transmitter must not be located or operating in conjunction with any other antenna or transmitter.
Note : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
gera, usa e pode irradiar energia de radiofrequência e, se não for instalado e usado de acordo com as instruções, pode causar interferência prejudicial às comunicações de rádio. No entanto, não há garantia de que não ocorrerá interferência em uma instalação específica. Se este equipamento causar interferência prejudicial à recepção de rádio ou televisão, o que pode ser determinado desligando e ligando o equipamento, o usuário é encorajado a tentar corrigir a interferência por meio de uma ou mais das seguintes medidas:

• Reoriente ou reposicione a antena receptora.
• Aumente a separação entre o equipamento e o receptor.
• Conecte o equipamento em uma tomada de um circuito diferente daquele ao qual o receptor está conectado.
• Consulte o revendedor ou um técnico de rádio/TV experiente para obter ajuda.

Solução de problemas

• No/incorrect operation after power: Ensure only one supply voltage is connected (either 3.3 V or 5 V), not both simultaneously.
• Range not matching expected values: The guide notes detection distances are maximum reference values and actual performance can vary with environmental factors and product housing material/thickness; adjust Detection Intensity Level to achieve the optimal distance.
• Unstable behavior with 3.3 V input: In 3.3 V input mode, the input bypasses the internal LDO; the guide states a low-noise power source is mandatory and recommends using an external LDO to minimize supply noise before the IC input.