User Manual

Trilogy 3 MPCI
M3AWEB/56GA
Product Specification
Modem Hardware Environment
Data Mode Capabilities
V.90 Compliant (software-upgradeable to v.92)
ITU-T V.34 extended rates: 33600 bits/s - 2400 bits/s
V.32terbo, V.32bis, and fallbacks
TIA/EIA 602 standard for AT command set
V.42 error correction (LAPM and MNP)
V.42bis and MNP Class 5 data compression
V.25 & V.25ter
V.8bis signaling
Bell 103J
Bell 212A
FAX Mode Capabilities
ITU-T V.17, V.29, V.27ter, and V.21 Ch 2
TIA/EIA 578 Class 1 FAX
Modem Configuration
The AC’97 Primary / Secondary Codec addressing configuration is the
responsibility of the OEM via motherboard strapping of the System Connector
(SC) ID pins.
SC Conn. Pin Strapping
AC’97 Address
Mode
ID 1 (Pin 109) ID0 (Pin 108)
Primary (00) High or Open High or Open
Secondary 01 High or Open Low
Secondary 10 Low High or Open
Secondary 11 Not Supported Not Supported
An analog audio Call Progress signal is provided at (only) one pin of the SC.
Whichever pin is not used for this function will be a NC (Open-circuit).
Standard Audio Output pin: 111 (MOD_AUDIO_MON)
Optional pin (Option C): 116 (SYS_AUDIO_IN)
Modem Power Requirements
The Adapter requires the standard Mini-PCI 3.3VAUX +/- 5% power source. The
Adapter’s current consumption depends on the operating state. The operating state is
controlled by the Adapter’s driver software and the Adapter’s CPU. The pulse
characteristics, and peak inrush current depend on the capacitance and resistance of
the host power supply. The Adapter presents a capacitive load of approximately 10 uF.
Noise on the 3.3 VAUX power supply should be below 50 mV RMS.
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