CYW20737
Table 19. Transmitter RF Specifications (Cont.)
Parameter
5.15 GHz to 5.3 GHz
LO Performance
Minimum
Typical
Maximum
–47.0
Unit
–
–
–
–
dBm
Initial carrier frequency tolerance
Frequency Drift
±150
kHz
Frequency drift
–
–
–
–
±50
20
kHz
Drift rate
kHz/50 µs
Frequency Deviation
Average deviation in payload
(sequence used is 00001111)
225
185
–
–
–
2
275
–
kHz
kHz
MHz
Maximum deviation in payload
(sequence used is 10101010)
Channel spacing
–
3.3 Timing and AC Characteristics
In this section, use the numbers listed in the Reference column of each table to interpret the following timing diagrams.
3.3.1 UART Timing
Table 20. UART Timing Specifications
Reference
Characteristics
Min
Max
Unit
Baud out cycles
ns
1
2
3
Delay time, UART_CTS_N low to UART_TXD valid
Setup time, UART_CTS_N high before midpoint of stop bit
Delay time, midpoint of stop bit to UART_RTS_N high
–
–
–
24
10
2
Baud out cycles
Figure 10. UART Timing
Document Number: 002-16365 Rev. *C
Page 27 of 36
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