User Manual for SJIT models including: ATM610 Audio Transceiver, ATM610, Audio Transceiver, Transceiver
SJIT Co.,Ltd ATM610 Audio Transceiver 2BEK7ATM610 2BEK7ATM610 atm610
File Info : application/pdf, 14 Pages, 499.00KB
DocumentDocumentUSER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC ATM610 Version: 01 User Manual 1. General Specification The ATM610 functions as either the transmitter (arbiter) or receiver (client) for advanced 2.4 GHz wireless audio applications. It creates simple or sophisticated wireless audio networks. The module is also equipped with an RF amplifier at the radio transmit out end of module to support further extended transmission distances. This wireless audio module provides a highly-integrated and flexible wireless audio solution based on the SKY76305 SoC. The module contains all the necessary radio transceiver and digital baseband circuitry to form a complete digital wireless node without the need for external processing. The module contains all the necessary power management and analog circuitry needed to operate the chip. The chip is powered from a +3.3 V supply input (powering the internal +3.3 V output LDO) The RF section and wireless protocol of this module has been certified globally, including North America, Europe, China, Japan and Korea. Features: Device Type : Wireless Audio module Wireless : SRD (Short-Range-Device) using 2.4GHz ISM band Product Size - Module Size (mm): 26.0 (W) X 40.4 (L) X 3.2 (H) - PCB size (mm): 26.0 (W) X 40.4 (L) x 1.2 (H) - Shield can (mm): 24.7 (W) X 21.75 (L) X 2.0(H) - Antenna Type : PCB Printed Antenna Complete I2S to I2S audio communication system - 24bit I2S Audio interface and 120dB SNR Over-The-Air Link Frequency range : 2404.35~2474.35 MHz Low, fixed latency (typically less then 20ms) 3Mbps or 6Mbps OTA data rate Multiple OTA audio configurations Forward error correction coding, error detection, and audio-specific error concealment Auto-search/sync and dynamic channel selection Capability to detect and avoid wideband interferences such as 2.4GHz band WLAN Sample rate converter: Support for 32 - 96kHz input sample rates Dual printed PCB diversity antennas for multipath and fading migrations Control interfaces: I2C Multiple GPIOs Dual printed PCB diversity antennas for multipath and fading mitigation Applications: Soundbar with Wireless Subwoofer or/and Wireless Surround Speakers Home theater Wireless speaker 1 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC 2. Module Identification ATM610 Version: 01 The hardware for the audio input (transmit) and audio output (receive) versions of the module is identical and only the firmware loaded onto the module determines its function. The distinction according to the module's function is to be identified by the module's label color and code name. TX RX The module's label displays the following information: 2 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC 3. Module Connection ATM610 Version: 01 The ATM610 has a 24pin FFC connector, and the connection with the external device should use FFC cable. Pin Pin name Pin Type Description 1 GPIO32/S_SSB/TDO Digital I/O General purpose IO/ SPI slave SSB/ JTAG data out 2 GPIO31/S_SCLK/TCK Digital I/O General purpose IO/ SPI slave SCLK/ JTAG clock 3 GPIO30/S_SDA/S_MOSI/TMS Digital I/O General purpose IO/ SPI slave MOSI/ JTAG test mode select 4 GPIO9/S_SCL/S_MISO/TDI Digital I/O General purpose IO/ SPI slave MOSI/ JTAG data in 5 GPIO28/M_SDA Digital I/O General purpose IO / Master I2C data 6 GPIO27/M_SCL Digital I/O General purpose IO / Master I2C clock 7 GPIO26/LINK_LED Digital I/O General purpose IO / Link LED 8 GPIO25/PAIR Digital I/O General purpose IO / Pair LED 9 GPIO24/BCLK1 Digital I/O General purpose IO / Bit clock 1 10 GPIO23/WCLK1 Digital I/O General purpose IO / Word clock 1 11 GPIO10/MCLK Digital I/O General purpose IO / Master clock 12 GND Ground 13 GPIO21/BCLK0 Digital I/O General purpose IO / Bit clock 0 14 GPIO20/WCLK0 Digital I/O General purpose IO / Word clock 0 15 GPIO19/ADAT0 Digital I/O General purpose IO / I2S audio data 0 16 GPIO18/ADAT1 Digital I/O General purpose IO / I2S audio data 1 17 GPIO17/ADAT2/CEN Digital I/O General purpose IO / I2S audio data 2 / Chip enable 18 GPIO15/D+ Digital I/O General purpose IO / USB data I/O positive; 3.3 V USB signaling 19 GPIO14/D- Digital I/O General purpose IO / USB data I/O negative; 3.3 V USB signaling 20 GPIO13/ADAT3 Digital I/O General purpose IO / I2S audio data 3 21 RESETN_EXT Analog Reset input; active low; capacitor load. Drive with open drain device. 22 GND Ground 23 VDD Supply Input 3.3V supply input or BATT input 24 VDD Supply Input 3.3V supply input or BATT input Pin assignment (24pin I/O connector) 3 /14 Pin #1 Pin#24 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 4. Applications 26.0x40.4x3.2[mm], 24pin FFC ATM610 Version: 01 The ATM610 module is available in two variations; digital input transmitter or digital output receiver. There are two available I2S digital audio data inputs/outputs, each of these can be configured to operate as either a master or a slave depending on the application, the I2S ports can operate simultaneously as either inputs or outputs. When configured as slaves, the I2S inputs/outputs can be independently clocked by up to two external masters. In addition, MCLK can be output from the module to provide a reference clock source to an external ADC or DAC. MCLK can also be input to the module to provide a reference clock from an external source. 4 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC 5. Electrical Specifications ATM610 Version: 01 5-1. Absolute Maximum Ratings Absolute Maximum Ratings (AMR) are stress ratings only. AMR corresponds to the maximum value that can be applied without leading to instantaneous or very short-term unrecoverable hard failure (destructive breakdown). Stresses beyond those listed under AMR may cause permanent damage to the device. Functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Range" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may adversely affect device reliability. Device functional operating limits and guaranteed performance specifications are given under Electrical Characteristics at the test conditions specified. Parameter Condition Supply 3.3V Supply voltage Digital IO Digital Input voltage (GPIO) Operating Operating temperature Storage Storage Temperature ESD Static Discharge Voltage* Notes; * System level ESD : IEC 61000-4-2; C = 150pF, R = 330 5-2. Recommended operating Range Min. Max. Unit. -0.3 3.6 V -0.3 VDDIO + 0.3V V 0 70 °C -40 + 85 °C TBD KV Parameter Input supply Ambient temp (TA) Conditions 3.3V DC supply BATT supply Operating Temperature Min. Typ Max. Unit. 3.0 3.3 3.6 V 3.6 4.7 0 70 °C 5-3. Electrical Characteristics DC Typical specifications at TA = 25°C, VDD = 3.3V PARAMETER CONDITION idle Active continuous TX (test mode) Current consumption Active continuous RX (test mode) Active link - TX Active link - RX Input Voltage Logic Low, VIL CMOS I/O Logic Levels VDDIO 3.3V Input Voltage Logic High, VIH Output Voltage Logic Low, VOL Output Voltage Logic High, VOH MIN TYP TX : 9, RX : 5 72 9 35 8 VDDIO 0.6V VDDIO 0.3V 5 /14 MAX UNIT mA 0.6 V 0.3 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC 5-4. Electrical Characteristics RF TX ATM610 Version: 01 Operating Conditions: TA = 0°C to +70 °C, RF Freq. = 2404.35~2474.35MHz, measured to the RF conducted ports. Typical specifications at TA = 25°C, VDD = 3.3V PARAMETER CONDITION MIN TYP MAX UNIT RF Channel Frequency Range 2404.35 2474.35 MHz Channel Bandwidth [OBW] DSC (Dual Sub-Carrier) 4 MHz TX Output power DSC 12 14 16 dBm 2nd TX Spurious(harmonic) 3rd -60 dBm -50 dBm RF I/O Impedance ANT0, ANT1 50 ohm 5-5. Electrical Characteristics RF RX Operating Conditions: TA = 0°C to +70 °C, RF Freq. = 2404.35~2474.35MHz, measured to the RF conducted ports. Typical specifications at TA = 25°C, VDD = 3.3V PARAMETER CONDITION MIN TYP MAX RF Channel Frequency Range 2404.35 2474.35 RX Sensitivity* DSC (Dual Sub-Carrier) -89 Max input signal LNA = low gain mode, min IF gain -5 RF I/O Impedance ANT0, ANT1 50 * The sensitivity been defined with BER <= 0.002. 5-6. Electrical Characteristics RF PLL Operating Conditions: TA = -5°C to +40 °C, RF Freq = 2404.35~2474.35MHz, measured to the RF conducted ports. Typical specifications at TA = 25°C, VDD = 3.3V PARAMETER CONDITION MIN TYP MAX RF Channel Frequency Range 2404.35 2474.35 RF Channel spacing 2 RF I/O Impedance ANT0, ANT1 50 UNIT MHz dBm ohm UNIT MHz MHz ohm 5-7. Electrical Characteristics Audio C/CS PARAMETER Audio Frequency Range Audio Interface Resolution OTA Dynamic Range OTA Signal to Noise Ratio CONDITION +/- 1dB MIN TYP MAX UNIT 20 20,000 Hz 24 bit 120 dB 120 dB 6 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC 5-8. I2S Communication Interface Timing ATM610 Version: 01 I2S Interface Timing PARAMETER VL Low voltage level VL High voltage level T Clock period TLO Clock low period THI Clock high period TR Rise time TF Fall time TSu Setup time THd Hold time TOd Output delay Bit clocks/Word clock MIN TYP MAX UNIT -0.3 0 0.4 V 2.7 3.3 3.6 V 325.5 ns 0.4T 0.6T 0.4T 0.6T 50 ns 50 ns 25 ns 25 ns -25 25 ns 64 Notes 1/3.072MHz 7 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC 5-9. I2C Slave Communication Interface Timing ATM610 Version: 01 I2C Slave Interface Timing (Fast-Mode) Parameter MIN VIL Low level input voltage 0.3 VIH High level input voltage 2.7 VOH Low level output voltage At 1mA sink current 0 tof Output fall time from VIHmin to VILmax with a bus capacitance from 10pF to 400pF 0 tSP Pulse width of spike which must be suppressed by the input filter 0 fSCL S_SCL clock frequency 0 tLOW Low period of the S_SCL clock 1.3 THIGH High period of the S-SCL clock 0.6 tHD;DAT Data hold time 100 TSU;DAT Data set-up time 100 MAX 0.6 3.6 0.3 UNIT V V V 250 ns 50 ns 400 KHz us us ns ns 8 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC 6. Certificate Statement ATM610 Version: 01 FCC MODULAR APPROVAL INFORMATION EXAMPLES for Manual This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator & your body. WARNING Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment. "CAUTION : Exposure to Radio Frequency Radiation. Antenna shall be mounted in such a manner to minimize the potential for human contact during normal operation. The antenna should not be contacted during operation to avoid the possibility of exceeding the FCC radio frequency exposure limit. 9 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC ATM610 Version: 01 OEM INTEGRATION INSTRUCTIONS: This device is intended only for OEM integrators under the following conditions: The module must be installed in the host equipment such that 20 cm is maintained between the antenna and users, and the transmitter module may not be co-located with any other transmitter or antenna. The module shall be only used with the internal on-board antenna that has been originally tested and certified with this module. External antennas are not supported. As long as these 3 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). The end-product may need Verification testing, Declaration of Conformity testing, a Permissive Class II Change or new Certification. Please involve a FCC certification specialist in order to determine what will be exactly applicable for the end-product. Validity of using the module certification: In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization for this module in combination with the host equipment is no longer considered valid and the FCC ID of the module cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. In such cases, please involve a FCC certification specialist in order to determine if a Permissive Class II Change or new Certification is required. Upgrade Firmware: The software provided for firmware upgrade will not be capable to affect any RF parameters as certified for the FCC for this module, in order to prevent compliance issues. End product labeling: This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: "Contains FCC ID: ". Information that must be placed in the end user manual: The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user's manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. 10 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz IC Information 26.0x40.4x3.2[mm], 24pin FFC ATM610 Version: 01 This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Cet appareil est conforme avec Industrie Canada exempts de licence standard RSS (s). L'opération est soumise aux deux conditions suivantes: (1) cet appareil ne peut causer d'interférences, et (2) cet appareil doit accepter toute interférence, y compris les interférences qui peuvent causer un mauvais fonctionnement de l'appareil The end product must be labeled to display the Industry Canada certification number of the module. Contains transmitter module IC: Le dispositif d'accueil doivent être étiquetés pour afficher le numéro de certification d'Industrie Canada du module. Contient module émetteur IC: 32019-ATM610 CAUTION: Any changes or modifications not expressly approved by the party responsible for compliance could void the user`s authority to operate this equipment. Attention: Toutechangéou modifications non expressémentapprouvéspar la partieresponsable de la conformitépourraientannulerl'utilisateur `autorité de faire fonctionnercetéquipement. Information for OEM Integrator This device is intended only for OEM integrators under the following conditions: 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. Cet appareil est destiné uniquement aux intégrateurs OEM dans les conditions suivantes : 1) L'antenne doit être installée de telle sorte qu'un espace de 20 cm soit maintenu entre l'antenne et les utilisateurs, et 2) Le module émetteur ne doit pas être colocalisé avec un autre émetteur ou antenne. End product labelling The label for end product must include "Contains FCC ID:, Contains IC:". Étiquetage du produit fini L'étiquette du produit final doit inclure « Contient l'ID FCC :, Contient IC : ». 11 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC Requirement per KDB996369 D03 ATM610 Version: 01 2.2 List of applicable FCC rules List the FCC rules that are applicable to the modular transmitter. These are the rules that specifically establish the bands of operation, the power, spurious emissions, and operating fundamental frequencies. DO NOT list compliance to unintentional-radiator rules (Part 15 Subpart B) since that is not a condition of a module grant that is extended to a host manufacturer. See also Section 2.10 below concerning the need to notify host manufacturers that further testing is required.3 Explanation: This module meets the requirements of FCC part 15C(15.247). 2.3 Summarize the specific operational use conditions Describe use conditions that are applicable to the modular transmitter, including for example any limits on antennas, etc. For example, if point-to-point antennas are used that require reduction in power or compensation for cable loss, then this information must be in the instructions. If the use condition limitations extend to professional users, then instructions must state that this information also extends to the host manufacturer's instruction manual Explanation: The EUT has a PCB Antenna, and the antenna use a permanently attached antenna which is not replaceable. 2.4 Limited module procedures If a modular transmitter is approved as a "limited module," then the module manufacturer is responsible for approving the host environment that the limited module is used with. The manufacturer of a limited module must describe, both in the filing and in the installation instructions, the alternative means that the limited module manufacturer uses to verify that the host meets the necessary requirements to satisfy the module limiting conditions. A limited module manufacturer has the flexibility to define its alternative method to address the conditions that limit the initial approval, such as: shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation. The alternative method could include that the limited module manufacturer reviews detailed test data or host designs prior to giving the host manufacturer approval. This limited module procedure is also applicable for RF exposure evaluation when it is necessary to demonstrate compliance in a specific host. The module manufacturer must state how control of the product into which the modular transmitter will be installed will be maintained such that full compliance of the product is always ensured. For additional hosts other than the specific host originally granted with a limited module, a Class II permissive change is required on the module grant to register the additional host as a specific host also approved with the module. Explanation: The module is not a limited module. 12 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC 2.6 RF exposure considerations ATM610 Version: 01 It is essential for module grantees to clearly and explicitly state the RF exposure conditions that permit a host product manufacturer to use the module. Two types of instructions are required for RF exposure information: (1) to the host product manufacturer, to define the application conditions (mobile, portable xx cm from a person' s body); and (2) additional text needed for the host product manufacturer to provide to end users in their endproduct manuals. If RF exposure statements and use conditions are not provided, then the host product manufacturer is required to take responsibility of the module through a change in FCC ID (new application). Explanation: This module complies with FCC RF radiation exposure limits set forth for an uncontrolled environment, This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body." This module is designed to comply with the FCC statement, FCC ID is: 2BEK7ATM610. 2.7 Antennas A list of antennas included in the application for certification must be provided in the instructions. For modular transmitters approved as limited modules, all applicable professional installer instructions must be included as part of the information to the host product manufacturer. The antenna list shall also identify the antenna types (monopole, PIFA, dipole, etc. (note that for example an "omni-directional antenna" is not considered to be a specific "antenna type")). For situations where the host product manufacturer is responsible for an external connector, for example with an RF pin and antenna trace design, the integration instructions shall inform the installer that unique antenna connector must be used on the Part 15 authorized transmitters used in the host product. The module manufacturers shall provide a list of acceptable unique connectors. Explanation: The EUT has a PCB Antenna, and the antenna use a permanently attached antenna which is unique. 2.8 Label and compliance information Grantees are responsible for the continued compliance of their modules to the FCC rules. This includes advising host product manufacturers that they need to provide a physical or e-label stating "Contains FCC ID" with their finished product. See Guidelines for Labeling and User Information for RF Devices KDB Publication 784748. Explanation:The host system using this module, should have label in a visible area indicated the following texts: "Contains FCC ID:, Contains IC:" 2.9 Information on test modes and additional testing requirements5 Additional guidance for testing host products is given in KDB Publication 996369 D04 Module Integration Guide. Test modes should take into consideration different operational conditions for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product. The grantee should provide information on how to configure test modes for host product evaluation for different operational conditions for a stand-alone modular transmitter in a host, versus with multiple, simultaneously transmitting modules or other transmitters in a host. Grantees can increase the utility of their modular transmitters by providing special means, modes, or instructions that simulates or characterizes a connection by enabling a transmitter. This can greatly simplify a host manufacturer's determination that a module as installed in a host complies with FCC requirements. Explanation: Top band can increase the utility of our modular transmitters by providing instructions that simulates or characterizes a connection by enabling a transmitter. 13 /14 August 07, 2024 USER MANUAL Audio Transceiver, 2.4GHz 26.0x40.4x3.2[mm], 24pin FFC 2.10 Additional testing, Part 15 Subpart B disclaimer ATM610 Version: 01 The grantee should include a statement that the modular transmitter is only FCC authorized for the specific rule parts (i.e., FCC transmitter rules) listed on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. If the grantee markets their product as being Part 15 Subpart B compliant (when it also contains unintentional-radiator digital circuity), then the grantee shall provide a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. Explanation: The module without unintentional-radiator digital circuity, so the module does not require an evaluation by FCC Part 15 Subpart B. The host shoule be evaluated by the FCC Subpart B. 14 /14 August 07, 2024Nitro PDF Pro 14 (14.14.0.13) Nitro PDF Pro 14 (14.14.0.13)