Acronyms and Abbreviations
AB-2 C156-E228-02EN
N
N.C. No connection
O
ODD Optical disk drive
ODF Offset detection flag
OEM Original equipment manufacturer
P
PA Postamble
P/N Part number
PC Page control
PCA Printed circuit assembly
PCF Page control field
PCR Parameter code reset
PDL Primary defect list
PEP Phase encoded part
PF Page format
PLL Phase-locked loop
PMI Partial medium indicator
PPC Parameter pointer control
PWM Pulse width modulation
R
RAM Random-access memory
RelAdr Relative addressing
REQ Request
RH Relative humidity
ROM Read only memory
rpm revolutions per minute
RST Reset
RSV Reserved
S
S/N Serial number
SB Spare band
SCT Sector
SDL Secondary defect list
SDTR Synchronous data transfer request
SEL Select
SFP Standard formatted part
SG Signal groun
SKSV Sense key specific valid
SM Sector mark
SNSKEY Sense key
SP Save page
SP Save parameter
STPF Stop format
SYNC Synchronization mark
T
TTL Transister-transister-logic
Typ Typical
U
UB User band
UL Underwriters Laboratories
Incorporated
V
VCM Voice coil motor
VDE Verband Deutscher
Elektrotechniker
VFO Variable frequency oscillator
VLD Valid
VPD Vital product data
VU Vendor unique