PEB 3331 HT V2.1 Infineon Technologies, PEB 3331 HT V2.1 Datasheet - Page 10

• Manufacturer Part Number: PEB 3331 HT V2.1
• Description: IC CODEC VOIP TQFP-100
• Manufacturer: Infineon Technologies
• Series: VINETIC®r

Specifications of PEB 3331 HT V2.1

• Function: Analog Voice Access
• Interface: Parallel, PCM, Serial
• Number Of Circuits: 1
• Mounting Type: Surface Mount
• Package / Case: 100-LFQFP
• Includes: Encapsulated Voice Processing, Line Echo Cancellation (LEC)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Power (watts): -
• Operating Temperature: -
• Other names: PEB3331HTV2.1X; PEB3331HTV21XP; SP000083520

2.1
VINETIC
integrated Subscriber Line Interface Circuit (SLIC), it enables the most compact solution for VoIP telephony CPE
products.
2.1.1
VINETIC
FXS interfaces. Via its PCM interface a external device, e.g. ISDN, CODEC/DAA for FXO can be implemented.
VINETIC
FXS and one FXO (via external DAA device on the second CODEC channel).
VINETIC
and VoIP capabilities. The SLIC-part of the VINETIC
voltage SLICs with power optimized DC/DC-based supply voltage generation. It is able to provide cost optimized
solutions particularly in CPE applications, requiring only a single power supply voltage between 9 V and 40 V. All
the necessary POTS supply and battery voltages are generated by a buck-boost DC/DC converter together with
a minimum of external components. This technology allows the generation of ring signals up to 65 V
system is able to support loads up to 5 REN.
The VoIP processor inside VINETIC
G.711, G.726 ADPCM, G.723.1, G.729 A/B/E and iLBC as well as T.38 Fax relay are supported. The VINETIC
2PLUS is able to support up to 4-channel G.723.1 or G.729 low bitrate voice coder simultaneously, and VINETIC
1PLUS is able to do 2-channel voice coders together, thus they both enable 3-party VoIP conferencing functions.
Voice is compressed by the processor and sent out as RTP/RTCP package via SPI or Parallel interface to the host
controller.
Except those features VINETIC
important voice quality related features that system engineers should consider. The Window based LEC on
VINETIC
caused on the analog telephone line.
Both VINETIC
SLIC version VINETIC
Figure 2
Product Overview
®
®
®
®
®
-PLUS version is the world's first VoIP processor that integrates SLIC functions. With the 2 or 1
-2PLUS (see
-1PLUS (see
-2PLUS/-1PLUS contains a fully programmable CODEC/SLIC system with enhanced signal-processing
-PLUS is able to support up to 128 ms echo cancellation for both Near-End Echo and Far-End Echo
VINETIC
Main Features
VINETIC
®
-2PLUS and VINETIC
Analog Voice
®
®
-2PLUS Block Diagram
®
Figure
Figure
-1PLUS keeps its second CODEC channel free for FXO operation.
-2PLUS/-1PLUS
2) is a 2-channel CODEC/2-channel SLIC VoIP system solution and supports two
3) is a 2-channel CODEC/1-channel SLIC VoIP system solution and supports one
®
-PLUS version contains Jitter Buffer, VAD, CNG and LEC etc, which are the most
®
SLIC
SLIC
-PLUS version is flexible and powerful. All popular VoIP coders, for example
®
-1PLUS version have PCM interface to the second device. And the one
VINETIC
CODEC
A/D
D/A
®
-2PLUS
10
®
-2PLUS/-1PLUS utilizes two/one single-channel high-
Processor
VoIP
Controller
Network
2PLUS_Blockdiagram.vsd
Packetized Voice
VINETIC®-CPE Family Overview
Revision 1.0, 2006-10-09
Chip Set Family
VINETIC
RMS
®
and the
-CPE
®
®
-
-