User's Manual

SHANGHAI SIMCOM LIMITED
10
Table1-2 Terms and acronyms (cont.)
Term Definition
HSUPA High-speed uplink packet access
I2C Inter-integrated circuit
I2S Inter-IC sound
ISP Image signal processing
JTAG Joint Test Action Group (ANSI/ICEEE Std. 1149.1-1990)
kbps kilobits per second
LCD Liquid crystal display
LPA Low-power audio
LPASS Low-power audio subsystem
LPDDR Low-power DDR
LSB
Defines whether the LSB is the least significant bit or least significant
byte. All instances of LSB used in this manual are assumed to be LSByte,
unless otherwise specified.
LTE Long term evolution
MBP Mobile broadcast platform
MDM Mobile data modem
MIPI Mobile industry processor interface
MPM Modem power management
MSB
Defines whether the MSB is the most significant bit or most significant
byte. All instances of MSB used in this manual are assumed to be
MSByte, unless otherwise specified.
MTP Modem test platform
NSP Nanoscale package
PA Power amplifier
PCM Pulse-coded modulation
PI Power in
PDM Pulse-density modulation
PM Power management
PNSP Package-on-package nanoscale package
PO Power out
PVS Process voltage scaling
RBDS Radio broadcast data system
RDS Radio data system
RLP Radio link protocol
RPM Resource power manager
SBI Serial bus interface
SD Secure digital
SDC Secure digital controller
SEE Secure Execution Environment
SFS Secure file system
SIM Subscriber identity module
SMT Surface mount technology
SPI Serial peripheral interface