4000S Datasheet, PDF (32/35 Pages) Cypress Semiconductor – 32-bit MCU Subsystem

PSoC^® 4: PSoC 4000S
Family Datasheet
Table 40. Acronyms Used in this Document (continued)
Acronym
PC
PCB
PGA
PHUB
PHY
PICU
PLA
PLD
PLL
PMDD
POR
PRES
PRS
PS
PSoC^®
PSRR
PWM
RAM
RISC
RMS
RTC
RTL
RTR
RX
SAR
SC/CT
SCL
SDA
S/H
SINAD
SIO
SOC
SOF
SPI
SR
SRAM
SRES
SWD
Description
program counter
printed circuit board
programmable gain amplifier
peripheral hub
physical layer
port interrupt control unit
programmable logic array
programmable logic device, see also PAL
phase-locked loop
package material declaration data sheet
power-on reset
precise power-on reset
pseudo random sequence
port read data register
Programmable System-on-Chip™
power supply rejection ratio
pulse-width modulator
random-access memory
reduced-instruction-set computing
root-mean-square
real-time clock
register transfer language
remote transmission request
receive
successive approximation register
switched capacitor/continuous time
I²C serial clock
I²C serial data
sample and hold
signal to noise and distortion ratio
special input/output, GPIO with advanced
features. See GPIO.
start of conversion
start of frame
Serial Peripheral Interface, a communications
protocol
slew rate
static random access memory
software reset
serial wire debug, a test protocol
Table 40. Acronyms Used in this Document (continued)
Acronym
SWV
TD
THD
TIA
TRM
TTL
TX
UART
UDB
USB
USBIO
VDAC
WDT
WOL
WRES
XRES
XTAL
Description
single-wire viewer
transaction descriptor, see also DMA
total harmonic distortion
transimpedance amplifier
technical reference manual
transistor-transistor logic
transmit
Universal Asynchronous Transmitter Receiver, a
communications protocol
universal digital block
Universal Serial Bus
USB input/output, PSoC pins used to connect to
a USB port
voltage DAC, see also DAC, IDAC
watchdog timer
write once latch, see also NVL
watchdog timer reset
external reset I/O pin
crystal
Document Number: 002-00123 Rev. *I
Page 32 of 35