PRELIMINARY
CYW20710
9.2.2 UART Timing
Table 22. UART Timing Specifications
Reference
Characteristics
Delay time, UART_CTS_N low to UART_TXD valid
Minimum
Maximum
24
Unit
1
2
3
–
–
–
Baudout cycles
ns
Setup time, UART_CTS_N high before midpoint of stop bit
Delay time, midpoint of stop bit to UART_RTS_N high
10
2
Baudout cycles
Figure 12. UART Timing
UART_CTS_N
2
1
UART_TXD
Midpoint of STOP
bit
Midpoint of STOP
bit
UART_RXD
3
UART_RTS_N
Document No. 002-14804 Rev. *H
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