Intel MD566X User Manual download pdf (Page 3)

56K V.92 Data, Fax, and Voice Chipset

Programmer’s Guide Intel Confidential 3

CONVENTIONS

This section lists conventions used in this data book.

Note: S-registers and AT commands are in bold typeface throughout this document.

Abbreviations

Symbol Units of measure

°C degree Celsius

µF microfarad

µs microsecond (1,000 nanoseconds)

Hz hertz (cycle per second)

K (memory) kilobit (1,024 bits)

kbits/second kilobit (1,000 bits) per second

kHz kilohertz

kΩ kilohm

Mbyte (memory) megabyte (1,048,576 bytes)

MHz megahertz (1,000 kilohertz)

mA milliampere

ms millisecond (1,000 microseconds)

ns nanosecond

pV picovolt

Vvolt

Wwatt

Acronyms

Acronym Definition

AC alternating current

‘Attention’ command prefix for Hayes AT

∗

command

set (for example, ‘ATDT 123’)

CMOS complementary metal-oxide semiconductor

DC direct current

DAA data access arrangement

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Intel MD566X User Manual Page 3