PEB4266VV12XT Lantiq, PEB4266VV12XT Datasheet - Page 291

• Manufacturer Part Number: PEB4266VV12XT
• Manufacturer: Lantiq

Specifications of PEB4266VV12XT

• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Pin Count: 22
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Preliminary
Bit
MU-LAW
LIN
PCMX-EN
CRAM-EN
Data Sheet
17
H
BCR3
LAW
MU-
7
Selects the PCM Law
MU-LAW = 0
MU-LAW = 1
Voice transmission in a 16 bit linear representation for test purposes.
Note: Voice transmission on the other channel is inhibited if one channel
LIN = 0
LIN = 1
Enables writing of subscriber voice data to the PCM highway.
PCMX-EN = 0
PCMX-EN = 1
Coefficients from CRAM are used for programmable filters and DC loop
behavior.
CRAM-EN = 0
CRAM-EN = 1
consecutive PCM timeslots on the highways. A proper timeslot
selection must be specified.
LIN
is set to linear mode and the IOM-2 interface is used. In PCM/
6
C interface mode both channels can be in linear mode using two
Basic Configuration Register 3
PCM mode enabled (8 bit, A-law or µ-law).
Linear mode enabled (16 bit).
Coefficients from ROM are used.
Coefficients from CRAM are used.
Writing of subscriber voice data to PCM highway is
disabled.
Writing of subscriber voice data to PCM highway is
enabled.
A-Law enabled.
µ-Law enabled.
5
0
SLICOFI-2x Command Structure and Programming
PCMX-
EN
291
4
3
0
2
0
00
H
DuSLIC-S/-S2
1
0
2000-07-14
CRAM-
EN
0
Y