BCM4356XKUBGT Datasheet, PDF (59/195 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac 2×2 MAC/ Baseband/Radio with Integrated Bluetooth 4.1, FM Receiver, and Wireless Charging

BCM4356 Advance Data Sheet
UART_CTS_N
1
UART_TXD
UART_RXD
UART_RTS_N
Figure 21: UART Timing
UART Interface
Midpoint of STOP bit
3
2
Midpoint of STOP bit
Table 15: UART Timing Specifications
Ref No. Characteristics
1
Delay time, UART_CTS_N low to UART_TXD valid
2
Setup time, UART_CTS_N high before midpoint of stop bit
3
Delay time, midpoint of stop bit to UART_RTS_N high
Min.
–
–
–
Typ.
–
–
–
Max.
1.5
0.5
0.5
Unit
Bit periods
Bit periods
Bit periods
Broadcom^®
May 8, 2015 • 4356-DS103-R
BROADCOM CONFIDENTIAL
Page 58