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
8 /17 OCT 29, 2020
5-8. I
2
S Communication Interface Timing
I
2
S Interface Timing
PARAMETER MIN TYP MAX UNIT Notes
V
L
Low voltage level -0.3 0 0.4 V
V
L
High voltage level 2.7 3.3 3.6 V
T Clock period 325.5 ns 1/3.072MHz
T
LO
Clock low period 0.4T 0.6T
T
HI
Clock high period 0.4T 0.6T
T
R
Rise time 50 ns
T
F
Fall time 50 ns
T
Su
Setup time 25 ns
T
Hd
Hold time 25 ns
T
Od
Output delay -25 25 ns
Bit clocks/Word clock 64