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
7 /17 OCT 29, 2020
Out-of-band blocker level
<5150 MHz, >5850 MHz
-45
2400-2483.5 MHz
-20
Spurious RF outputs
5150-5875 MHz
-65
<5150 MHz, >5875 MHz
-65 dBm
RF I/O Impedance ANT1, ANT2 50 ohm
* The sensitivity been defined with BER <= 0.002.
5-6. Electrical Characteristics – RF PLL
Operating Conditions: TA = -5°C to +40 °C, RF Freq = 5150~5250/5725-5875MHz, measured to the RF conducted ports.
Typical specifications at TA = 25°C, VDD = 5V
PARAMETER CONDITION MIN TYP MAX UNIT
RF Channel Frequency Range
Low band 5150 5250
MHz
High band 5725 5875
RF Channel frequency
resolution (raster)
1 MHz
Local Frequency error 5 10 ppm
Crystal Oscillator Frequency External crystal 16 MHz
RF I/O Impedance ANT1, ANT2 50 ohm
5-7. Electrical Characteristics – Audio C/CS
PARAMETER CONDITION MIN TYP MAX UNIT
Audio Frequency Range +/- 1dB 20 20,000 Hz
Audio Interface Resolution 24 bit
OTA Dynamic Range 120 dB
OTA Signal to Noise Ratio 120 dB