ES1869F ETC-unknow, ES1869F Datasheet
ES1869F
Manufacturer Part Number
ES1869F
Description
Manufacturer
ETC-unknow
Datasheet
1.ES1869F.pdf
(4 pages)
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ESS Technology, Inc.
DESCRIPTION
The ES1869 AudioDrive solution is a single, mixed-signal chip that
adds 16-bit stereo sound and FM music synthesis to personal
computers. It is compliant with the Microsoft
specifications and WHQL audio requirements. The ES1869
possesses an embedded microcontroller, an OPL3
ESFM
bit stereo music DAC, MPU-401 UART mode serial port, dual
game port, full plug-and-play support, CD-ROM IDE interface,
hardware master volume control, two serial port interfaces to
external DSP and external wavetable music synthesizer, I
video interface, DMA control logic with FIFO, and ISA bus interface
logic. There are three stereo inputs (typically line, CD audio, and
auxiliary line) and a mono microphone input. This single chip can
be designed into a motherboard, and add-on card, or integrated
into other peripheral cards such as Fax/Modem, VGA, LAN, I/O,
etc.
The ES1869 AudioDrive solution can record, compress, and play
back voice, sound, and music with built-in mixer controls. It
supports full-duplex operation for simultaneous record and
playback, using two DMA channels. The ESFM synthesizer has
extended capabilities within native mode operation, providing
superior sound and power-down capabilities. It is a register-
compatible superset to the OPL3 FM synthesizer.
The ES1869 AudioDrive solution supports the full ISA plug-and-
play standard. It provides plug-and-play configuration for logical
devices: audio, ESFM synthesizer, game port, MPU-401, IDE CD-
ROM, MODEM, and an additional user-defined device. The MPU-
401 serial port is for interfacing to an external MIDI device.
The integrated 3D audio effects processor uses
VBX
subsidiary of Spatializer Audio Laboratories, Inc. This processor
expands the sound field emitted by two speakers to create a
resonant 3D sound environment.
The speakerphone application can be implemented either by
digital interface through the DSP serial port, or by analog interface
through Mono-In and Mono-Out.
A DSP serial interface in the ES1869 allows an external DSP to
take over ADC or DAC resources.
The ES1869 AudioDrive solution supports telegaming architecture
with headsets and includes data paths for host-based acoustic
echo cancellation processing.
Advanced power management features include suspend/resume
from disk or host-independent self-timed power-down and
automatic wake-up. The ES1869 is compliant with the ACPI
standard.
The ES1869 is available in an industry-standard 100-pin plastic
quad flat pack (PQFP) package.
ESS Technology, Inc.
TM
music synthesizer, a 16-bit stereo wave ADC and DAC, 16-
technology, provided by Desper Products, Inc. a
PC 97 and PC 98
Spatializer
superset
2
S zoom
FEATURES
Plug and Play Features
Record and Playback Features
Inputs and Outputs
Mixer Features
Power
Compatibility
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Single, high-performance, mixed-signal, 16-bit stereo VLSI chip
High-quality, OPL3 superset ESFM music synthesizer
IDE CD-ROM interface
High-performance DMA supports demand transfer and F-type
Integrated
technology provided by Desper Products, Inc.
On-chip plug-and-play support for audio, joystick port, FM,
MODEM, MPU-401, CD-ROM, and a user-defined I/O device
Software address mapping with software chip select, plus 3
DMA and 6 IRQ selections for motherboard implementation
Internal configuration data for audio plug-and-play support
Serial interface for plug-and-play resource EEPROM
Record, compress, and play back voice, sound, and music
16-bit stereo ADC and DAC
Programmable independent sample rates from 4 kHz to
48.0 kHz for record and playback
Full-duplex operation for simultaneous record and playback
2- and 3-button hardware volume control for up, down, and mute
Stereo inputs for line-in, auxiliary A (CD audio), and auxiliary B,
and a mono input for microphone
MPU-401 (UART mode) interface for wavetable synthesizers
and MIDI devices
Integrated dual game port
I
MPEG audio
Serial port interface to external DSP (e.g., AT&T, TI, API, and
MWAVE)
Separate mono input (MONO_IN) and mono output
(MONO_OUT) for telegaming
7-channel mixer with stereo inputs for line, CD audio, auxiliary
line, music synthesizer, digital audio (wave files), and mono
inputs for microphone and speakerphone
Programmable 6-bit logarithmic master volume control
Advanced power management with self-timed power-down,
automatic wake-up, and suspend/resume to and from disk
Supports 3.3V or 5.0V operation
Supports PC games and applications for SoundBlaster and
SoundBlaster Pro
Meets PC 97/PC 98 and WHQL specifications
2
S zoom video port interface with a sample rate up to 48 kHz for
Spatializer
AudioDrive Solution
3D VBX
SAM0113-030601
Product Brief
stereo audio effects
ES1869
1
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ES1869F Summary of contents
Page 1
ESS Technology, Inc. DESCRIPTION The ES1869 AudioDrive solution is a single, mixed-signal chip that adds 16-bit stereo sound and FM music synthesis to personal computers compliant with the Microsoft specifications and WHQL audio requirements. The ES1869 possesses an ...
Page 2
... O MONO_IN SAM0113-030601 81 ES1869F 100-Pin PQFP 100 Figure 1 ES1869 Pinout Diagram Address inputs from the ISA bus. Digital supply voltage (4.5 to 5.5V). Digital ground. Active-low address enable from the ISA bus. Bidirectional data bus. These pins have weak pull-up devices to prevent these inputs from floating when not driven ...
Page 3
ES1869 PRODUCT BRIEF Table 1 ES1869 Pin Descriptions (Continued) Names Pin Numbers I/O T(A-D) 27:30 I/O SW(A-D) 31:34 I AUXB_L, 35 AUXB_R AUXA_L, 37 AUXA_R CMR 39 O MIC 40 I GNDA 41 I CAP3D 42 ...
Page 4
... A[15:12] 93: Pins enabled by MODE = 0 (pin 60). 1: Pins enabled by MODE = 1 (pin 60). ORDERING INFORMATION Part Number Description ES1869F AudioDrive Controller ESS Technology, Inc. 48401 Fremont Blvd. Fremont, CA 94538 Tel: (510) 492-1088 Fax: (510) 492-1898 4 Active-high reset from the ISA bus. Input with internal pull-down. Frame sync for receive data from external DSP. Programmable for active-high or active-low ...