Product Info

Smart Module Series
SC600Y&SC600T Hardware Design
SC600Y&SC600T_Hardware_Design 50 / 134
Can be multiplexed into
UART6_TXD.
SPI_CS 58 DI UART6 clear to send
SPI interface pin by
default.
Can be multiplexed into
UART6_CTS.
SPI_CLK 59 DO UART6 request to send
SPI interface pin by
default.
Can be multiplexed into
UART6_RTS.
UART5 is a 4-wire UART interface with 1.8V power domain. A level translator chip should be used if
customers’ application is equipped with a 3.3V UART interface. A level translator chip TXS0104EPWR
provided by Texas Instruments is recommended.
The following figure shows a reference design.
Figure 14: Reference Circuit with Level Translator Chip (for UART5)