User's Manual
Table Of Contents
- 1. General Specification
- 2. Module Identification
- 3. Module Connection
- 4. Applications
- 5. Electrical Specifications
- 5-1. Absolute Maximum Ratings
- 5-2. Recommended operating Range
- 5-3. Electrical Characteristics – DC
- 5-4. Electrical Characteristics – RF TX
- 5-5. Electrical Characteristics – RF RX
- 5-6. Electrical Characteristics – RF PLL
- 5-7. Electrical Characteristics – Audio C/CS
- 5-8. I2S Communication Interface Timing
- 5-9. I2C Slave Communication Interface Timing
- 6. Certificate Statement
USER MANUAL
WSA520S
Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01
4 /17 OCT 29, 2020
4. Applications
The WSA520S 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.