PEB4266VV12XT Lantiq, PEB4266VV12XT Datasheet - Page 289

• 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
1)
2)
REXT-EN
SOFT-DIS Polarity soft reversal (to minimize noise on DC feeding)
TTX-DIS
TTX-12K
Data Sheet
16
Only for DuSLIC-S, is set to 1 for DuSLIC-S2
Only for DuSLIC-S, is set to 0 for DuSLIC-S2
H
BCR2
REXT-
EN
7
Enables the use of an external ring-signal generator. The synchronization
is done via the RSYNC pin and the ring-burst-enable signal is transferred
via the IO1 pin.
REXT-EN = 0
REXT-EN = 1
SOFT-DIS = 0
SOFT-DIS = 1
Disables the generation of TTX bursts for metering signals. If they are
disabled, revese polarity is used instead.
TTX-DIS = 0
TTX-DIS = 1
Selection of TTX frequencies
TTX-12K = 0
TTX-12K = 1
SOFT-
DIS
6
Basic Configuration Register 2
DIS
TTX-
Polarity soft reversal active.
Polarity hard reversal.
External ringing is disabled.
External ringing enabled.
TTX bursts are enabled.
TTX bursts are disabled, reverse polarity used.
Selects 16 kHz TTX signals instead of 12 kHz signals.
12 kHz TTX signals.
5
SLICOFI-2x Command Structure and Programming
1)
12K
TTX-
4
289
2)
HIM-AN
3
XGAIN
AC-
2
00
H
DuSLIC-S/-S2
1
0
2000-07-14
PDOT-
DIS
0
Y