BLKD815EPFVU Intel, BLKD815EPFVU Datasheet - Page 42

• Manufacturer Part Number: BLKD815EPFVU
• Manufacturer: Intel

Specifications of BLKD815EPFVU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Intel Desktop Board D815EFV/D815EPFV Technical Product Specification
1.11 Audio Subsystem
1.11.1 AD1885 Audio Codec
1.11.2 Audio Connectors
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The D815EFV and D815EPFV boards both include an Audio Codec ’97 (AC ’97) compatible
audio subsystem consisting of these devices:
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The AD1885 is a fully AC ’97 compliant codec. The codec’s features include:
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The audio connectors include the following:
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For information about
Obtaining the AC ’97 specification
Figure 9 is a block diagram of the D815EFV and D815EPFV boards’ audio subsystem, including
the Intel 82801BA ICH2 digital controller, the AD1885 analog codec, and the audio connectors.
Intel 82801BA I/O Controller Hub (ICH2)
Analog Devices AD1885 analog codec
> 90 dB signal-to-noise ratio sound quality
Power management support for APM 1.2 and ACPI 1.0 (driver dependant)
Playback sample rates up to 48 kHz
16 bit stereo full-duplex codec
Software compatible with Windows 98 SE, Windows 2000, Windows NT 4.0, and
Windows Millennium (Me)
Full-duplex operation at asynchronous hardware record/playback samples rates
Frequency response: 20 Hz to 20 kHz (± 0.1 dB)
Front panel audio (optional):
 Mic in
 Line out
ATAPI-style connectors:
 CD-ROM
 Auxiliary line in
I/O Controller Hub
82801BA
(ICH2)
Figure 9. Block Diagram of Audio Subsystem
AC ’97 Link
Analog Devices
Analog Codec
AD1885
Front Panel Audio (optional)
CD-ROM
Line Out
Audio In
Line In
Mic In
Refer to
Table 4, page 18
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