PEF2091 Siemens Semiconductor Group, PEF2091 Datasheet - Page 290

• Manufacturer Part Number: PEF2091
• Description: ICs for Communications(ISDN Echocancellation Circuit)
• Manufacturer: Siemens Semiconductor Group

Semiconductor Group
10
A/D
ADC
AGC
AIN
ANSI
ARCOFI
AOUT
B
BCL
BIN
BOUT
C/I
CCRC
CRC
D
D/A
DAC
DCL
DD
DT
DU
EC
EOC
EOM
ETSI
FEBE
FIFO
FSC
GND
HDLC
ICC
IEC-Q
IOM
INFO
ISDN
ISW
LB
LBBD
LSB
LT
MON
®
-2
Glossary
Analog-to digital
Analog-to digital converter
Automatic gain control
Differential U-interface input
American National Standardization Institute
Audio ringing codec filter
Differential U-interface output
64-kbit/s voice and data transmission channel
Bit clock
Differential U-interface input
Differential U-interface output
Command/Indicate (channel)
Corrupted CRC
Cyclic redundancy check
16-kbit/s data and control transmission channel
Digital-to-analog
Digital-to-analog converter
Data clock
Data downstream
Data through test mode
Data upstream
Echo canceller
Embedded operations channel
End of message
European Telephone Standards Institute
Far-end block error
First-in first-out (memory)
Frame synchronizing clock
Ground
High-level data link control
ISDN-communications controller
ISDN-echo cancellation circuit conforming to 2B1Q-transmission code
ISDN-oriented modular 2nd generation
U- and S-interface signal as specified by ANSI/ETSI
Integrated services digital network
Inverted synchronization word
Loop back
Loop-back of B- and D-channels
Least significant bit
Line termination
Monitor channel command
290
Data Sheet 01.99
PEB 2091
PEF 2091
Glossary