Specifications

23
Modems|
- EIA/TIA 578 Class 1 and T.31 Class 1.2 commands
• Voice, telephony (TAM and SP models)
- TIA-695 command set
- 8-bit m-Law/A-law/linear coding
- 8000 Hz sample rate
- TAM support with concurrent DTMF detect,
ring detect and Caller ID
• V.80 synchronous access mode supports host-controlled
communication protocols
- H.324 interface support
• V.8/V.8 bis and AT commands
• (V.25 ter with Annex A)
• Full-Duplex Speakerphone (FDSP) mode
- Loop gain control, transmit and receive path AGC
• Data/Fax/Voice call discrimination
• Multi-country support
- Call progress, blacklisting
• Caller ID single profile stored in host
• System compatibilities
- Windows 95, Windows 95 OSR2, Windows 98, Windows
NT 4.0, Millennium, Windows 2000 operating systems
- Microsoft’s PPC 98 Design Initiative-compliant
- Unimodem/V compliant
• AC-Link
- AC97 2.1
- ACR 1.0
- AMR1.01
- CNR 1.0
- MDC 1.0
- Mini PCI 1.0
• Supports PCI bus power management
- ACPI power management registers
- PME APM support
• +3.3 V operation with +5 V tolerant digital inputs
• +5 V or +3.3 V analog operation
SmartAMC
• Combined Audio/Modem CODEC (AMC)
- AC 97 CODEC V.21-compliant (AMC 97)
• Audio
- Stereo full-duplex CODEC with 18-bit resolution
- Six audio analog input channels
- Three audio analog output channels
- 3-D spatialization
- Delta-Sigma Converts for enhanced performance
- High-quality SRC
- Digital mixing
- HRTF-3D (A3D)
- EAX 1.0/2.0
- Conexant’s Endless Wave Technology
• Full-duplex speakerphone (FDSP) mode (SP models)
- Switching to/from data, fax and DSVD
- Microphone gain and muting
- Speaker volume control and muting
- Adaptive acoustic, line and handset echo cancellation
concurrent with DSVD
- Acoustic echo cancellation concurrent with DSVD
• Device packages
- SmartAMC: 48-pin TQFP
SmartMC II
• Device packages:
- SmartMC II: 48-pin TQFP
- LC in 32-pin TQFP
Controllerless Embedded Modem Solutions
Internet connectivity and the ability to transfer and collect
data anytime, anywhere has created an explosion in non-PC
communication platforms. TRISIGNAL’s Phantom™ embedded
control code supports data speeds up to 56 KBps using the V.90
or V.92 standard. Its modem control code (call setup, error
connection, compression, fax, etc.) is highly-structured and
portable, to allow rapid migration to different processors.
Embedded Modems Featuring TRISIGNAL’s Phantom™
Embedded Control Code
The TRISIGNAL embedded control code is also easily ported
to various operating systems due to its OS Abstraction Layer.
Below are currently supported processors and operating systems
that may be mixed and matched depending on customer needs:
Processors Operating Systems
MIIPS 4000 Windows CE
SH3 BelA
SH4 VxWorks
Power PC QNX
Pentium Palm OS
Geode PSOS
Elan Linux
StrongARM Windows 9X and Windows 2000
Part Number DSAC-L300-201
Description SmartMC II Modem Codec
Part Number DSAC-L500-001
Description SmartAMC Audio Modem Codec
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