Data Sheet

18
FORM NO.: FR2-015_ A Responsible Department：WBU Expiry Date: Forever
The information contained herein is the exclusive property of AzureWave and shall not be distributed, reproduced, or
disclosed in whole or in part without prior written permission of AzureWave.
UART Timing
Reference Characteristics
Minimum
Typical
Maximum
Unit
1
Delay time, UART_CTS_N low to
UART_TXD valid
–
–
1.5
Bit periods
2
Setup time, UART_CTS_N high
before midpoint of stop bit
–
–
0.5
Bit periods
3
Delay time, midpoint of stop bit to
UART_RTS_N high
–
–
0.5
Bit periods
UART Timing Specifications
3.4.3 PCM Interface Timing
PCM Timing Diagram (Short Frame Sync, Master Mode)