PSB4860HV4.1 Lantiq, PSB4860HV4.1 Datasheet - Page 108

• Manufacturer Part Number: PSB4860HV4.1
• Manufacturer: Lantiq

Specifications of PSB4860HV4.1

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Data Sheet
Table 85
Module
Digital Interface
Digital Interface
Digital Interface
Analog Interface
Clock Tracking
Miscellaneous
Alert Tone Detector
Universal Tone Detector
DTMF Detector
Caller ID Sender
Speech Coder
+ AGC
+ VOX detection
+ GAP coding
Speech Decoder
Example:
• For an analog phone echo cancellation, DTMF tone generation, caller ID reception,
• In an ISDN phone echo cancellation, channel 1 of the digital interface, the analog
and line echo cancellation are necessary. The system uses the PSB 4851 and the
equalizer to linearize the loudspeaker. In this case the sum of all weights without echo
cancellation is 34.4. Therefore 255 taps can be used for a total of 97.5.
interface with clock tracking and the equalizer shall be enabled at the same time. In
this application the sum of all weights without echo cancellation is 16.0. Therefore 511
taps can be used for a total of 99.8.
Module Weights
Weight Comment
31.8
62.5
1.7
1.7
1.7
2.5
0.6
8.4
2.8
3.5
5.2
4.3
2.6
0.8
2.6
channel 1 or SSDI
channel 2
channel 3
always active
off hook
on hook
108
Example 1
X
X
Example 2
PSB 4860
2000-01-14
X
X
X
X