Infineon AIROC CYW20822-P4TAI040 Manual page 29

AIROC™ Bluetooth® LE module
Acronyms
Table 16 Acronyms used in this document
Acronym Description
UART Universal Asynchronous Transmitter Receiver, a communications protocol
UDB universal digital block
USB Universal Serial Bus
USBIO USB input/output, PSoC pins used to connect to a USB port
VDAC voltage DAC, see also DAC, IDAC
WDT watchdog timer
WOL write once latch, see also NVL
WRES watchdog timer reset
XRES external reset I/O pin
XTAL crystal
Preliminary Datasheet
(continued)
29 002-38449 Rev. **
2023-08-21