CY8C20336H_12 Datasheet, PDF (32/35 Pages) Cypress Semiconductor – Haptics Enabled CapSense® Controller

CY8C20336H, CY8C20446H
Document Conventions
Acronyms Used
The following table lists the acronyms that are used in this
document.
Acronym
AC
ADC
API
CMOS
CPU
DAC
DC
EOP
FSR
GPIO
GUI
I²C
ICE
IDAC
ILO
IMO
I/O
ISSP
LCD
LDO
LSB
LVD
MCU
MIPS
MISO
MOSI
MSB
OCD
POR
PPOR
PSRR
PWRSYS
PSoC®
SLIMO
SRAM
SNR
QFN
SCL
SDA
SDATA
SPI
SS
SSOP
TC
USB
USB D+
USB D-
WLCSP
XTAL
Description
alternating current
analog-to-digital converter
application programming interface
complementary metal oxide semiconductor
central processing unit
digital-to-analog converter
direct current
end of packet
full scale range
general purpose input/output
graphical user interface
inter-integrated circuit
in-circuit emulator
digital analog converter current
internal low speed oscillator
internal main oscillator
input/output
in-system serial programming
liquid crystal display
low dropout (regulator)
least-significant bit
low voltage detect
micro-controller unit
mega instructions per second
master in slave out
master out slave in
most-significant bit
on-chip debugger
power on reset
precision power on reset
power supply rejection ratio
power system
Programmable System-on-Chip
slow internal main oscillator
static random access memory
signal to noise ratio
quad flat no-lead
serial I²C clock
serial I²C data
serial ISSP data
serial peripheral interface
slave select
shrink small outline package
test controller
universal serial bus
USB Data +
USB Data-
wafer level chip scale package
crystal
Units of Measure
Table 32 lists all the abbreviations used to measure the PSoC
devices.
Numeric Naming
Hexadecimal numbers are represented with all letters in
uppercase with an appended lowercase ‘h’ (for example, ‘14h’ or
‘3Ah’). Hexadecimal numbers may also be represented by a ‘0x’
prefix, the C coding convention. Binary numbers have an
appended lowercase ‘b’ (for example, 01010100b’ or
‘01000011b’). Numbers not indicated by an ‘h’, ‘b’, or 0x are
decimal.
Table 32. Units of Measure
Symbol
°C
dB
fF
g
Hz
KB
Kbit
KHz
Ksps
k
MHz
M
A
F
H
s
W
mA
ms
mV
nA
ns
nV

pA
pF
pp
ppm
ps
sps
s
V
W
Unit of Measure
degree Celsius
decibels
femto farad
gram
hertz
1024 bytes
1024 bits
kilohertz
kilo samples per second
kilohm
megahertz
megaohm
microampere
microfarad
microhenry
microsecond
microwatts
milli-ampere
milli-second
milli-volts
nanoampere
nanosecond
nanovolts
ohm
picoampere
picofarad
peak-to-peak
parts per million
picosecond
samples per second
sigma: one standard deviation
volts
watt
Document Number: 001-56223 Rev. *D
Page 32 of 35