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Samsung WSM520V, Руководство пользователя

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WSM520V

 

                                                                                                                            

 

Version 1.0 

Samsung Electronics 

page 3 of 8

 
 

 

4. Functional Diagram 

 

The functional diagrams of WSM520V module are shown in the below pictures 

The WSM520V can provide wireless audio service in applications with wireless subwoofer solution and 

wireless 2.1 solutions. 

 

 

 

 

 

Содержание WSM520V

Страница 1: ...he necessary radio transceiver and digital baseband circuitry to form a complete digital wireless node without the need for external processing The WSM520V can be powered from a 5V supply input and the AV5100 contains all the necessary power management and analog circuitry needed to operate the chip The WSM520V can operate in upper bands 5725 5825MHz of 5GHz spectrum enabling worldwide coverage 2 ...

Страница 2: ...uration Low fixed latency 20ms Separate RF transmit and receive RF I O RX diversity USB digital audio capability I2S digital audio capability Complete power management 24pin I O connector 3 Block Diagram The Block diagram of WSM520V module is shown in the below picture WSM520V block diagram PCB Antenna 0 5725 5825MHz PCB Antenna 1 5725 5825MHz X TAL 16MHz ...

Страница 3: ...onics page 3 of 8 4 Functional Diagram The functional diagrams of WSM520V module are shown in the below pictures The WSM520V can provide wireless audio service in applications with wireless subwoofer solution and wireless 2 1 solutions ...

Страница 4: ...23 Fc NOT USED MHz Diversity 1TX 2RX Antenna peak gain 2 2 dBi RF TX output power tolerance 14 0 2dB dBm 7 Transmit mode In transmit mode the audio engine transforms the audio data into packetized digital IQ signals These are in turn pulse shaped before conversion by DAC to match to the analog IQ inputs of the radio transceiver The radio transceiver has programmable baseband filter to lower the RF...

Страница 5: ...or is configured as the following table Pin Number Pin Name I O Description 1 VDD_5V PWR Regulated 4 5V to 5 5V input 2 VDD_5V PWR Regulated 4 5V to 5 5V input 3 GPIO5 I2CS_SCL I O I2C serial clock slave 4 GPIO4 I2CS_SDA I O I2C serial data slave 5 GPIO19 WCLK1 I O I2S Left Light clock 1 6 RESET I Reset 7 GPIO9 MISO_EXT_FLASH I O External flash memory data output 8 GPIO8 MOSI_EXT_FLASH I O Externa...

Страница 6: ...ll 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 eq...

Страница 7: ...rmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This Class B digital apparatus complies with Canadian ICES 003 Operation is subject to the following two conditions 3 this device may not cause harmful interference and 4 this device must accept any interference received including interference that may cause undesire...

Страница 8: ...t the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated The end user has to be informed that the IC radio frequency exposure guidelines for an uncontrolled environment can be satisfied The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user s au...

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