DSB75 Development Support Board Rev. B1 Hardware Description
Confidential / Released
DSB75_hd_v12
Page 14 of 96
2008-08-26
1.4
Terms and Abbreviations
Table 2: Terms and abbreviations
Abbreviation
Description
ADC Analog-to-Digital
Converter
ASC
Asynchronous Serial Controller
B2B Board-to-Board
connector
CE
Conformité Européene (European Conformity)
CSD
Circuit Switched Data
CTS
Clear to Send
DAC Digital-to-Analog
Converter
DAI
Digital Audio Interface
DRX Discontinuous
Reception
DSB
Development Support Board
DSR
Data Set Ready
DTR
Data Terminal Ready
DTX Discontinuous
Transmission
EMC Electromagnetic
Compatibility
ESD Electrostatic
Discharge
GPIO
General Purpose Input/ Output
GPRS
General Packet Radio Service
GSM
Global Standard for Mobile Communications
IGT Ignition
I/O Input/Output
kbps
kbits per second
LDO
Low Drop Out Regulator
LED
Light Emitting Diode
Li-Ion Lithium-Ion
MMC
Multi Media Card
NTC
Negative Temperature Coefficient
PCB
Printed Circuit Board
PCM
Pulse Code Modulation
PSU
Power Supply Unit
PTT Push-To-Talk
PWM
Pulse Width Modulation
RF Radio
Frequency
ROM Read-only
Memory
RTC
Real Time Clock