Yamaha OPL3-SA3 specifications IOW,/IOR SA2-0

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YMF715E

(3) SEL=3 (Sound Card for Add-in)

SA15-12

AEN

RESETDRV /IOW,/IOR SA11-0

SD7-0

/IOW,/IOR SA2-0

SD7-0

138

AEN*

 

 

 

 

 

 

 

AEN

 

 

 

 

 

 

RESET

 

 

 

 

 

/IOW,/IOR YMF715E-S

BCLK_ML

MP6

A11-0

 

(OPL3-SA3)

LRCK_ML

 

MP7

D7-0

 

 

SIN_ML

 

 

 

 

 

MP8

MP2

MP3

MP4

MP5

MP0

MP1

MP9

TXD

ROMCLK

ROMCS

ROMDI

ROMDO

/EXTEN

/SYNCS

CLKO

TXD

EEPROM

/OPLCS

XII

RXD

 

 

 

 

 

 

 

RESET

OPL4-

DO2

 

 

 

 

/IOW

 

 

 

 

 

/IOR

ML/ML2 LRO

 

 

 

 

A2-0

 

245

 

 

D7-0

 

 

BCO

 

 

 

DBDIR

 

 

1. 16bit Address Decode

The signal AEN* generated by decoding SA15-12 and AEN needs to be connected to the

AEN of OPL3-SA3.

May 21, 1997

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Contents YMF715E YMF715E AEN TTL ResetTTL IOWTXD TTL CmosRXD VolupBlock Diagram Multi-purpose pin Multi-purpose function SEL=0 SEL=1 SEL=2 SEL=3 SEL=4 SEL=5 SEL=6 SEL=7Pin description AEN Resetdrv System Block DiagramEeprom IOW,/IOR AENIOW,/IOR SA2-0 SEL=4 for Notebook PC SEL=5 for Notebook PC SEL=7 for Notebook PC, Desktop PC ISA Interface PnP Auto-Configuration modeOPL3 PnP ISA Configuration Register Card Control RegistersLogical Device Number = 1 Joystick Recommended Resource Data Logical Device Number = 3 CD-ROM OptionalLDN=2MODEM Manual Configuration Mode LDN=3CD-ROMDownload Resource data Hardware Volume InterruptExternal Eeprom 3D Enhanced Control DAC interfaceYMODE1 YMODE0 Power Management VrefPower Save Mode Partial Power Down ModePDN=PDX=1 APM OPL3-SA3 Suspend/Resume ModeBios OFFOPL3 Status Register RO Register description 9-1. SA Sound System 9-1-1. OPL3OPL3 Data Register Array 0 R/W Sound Blaster Pro compatibility OPL3 Data Register Array 1 R/WDSP Command Sound Blaster Pro compatibility Mixer SA3 Ctrl WSS Status Register RO WSS Configuration Register ROWSS compatible 16-bit Codec WSS Codec Direct Registers R/WWSS Codec Indirect Registers R/W MPU401 Power Management R/WOPL3-SA3 control register Sbhe System control R/WIDSEL1 IDSEL0 IRQ-A WSS + OPL3 Interrupt Channel configuration R/WInterrupt IRQ-A status RO Interrupt IRQ-B status RO DMA configuration R/WDMA-A WSS-P DMA-B WSS-R + SB Master Volume Rch R/W Master Volume Lch R/WMIC Volume R/W Mode MiscellaneousMcsw WSS DMA Base counter R/WSbpdr Sound Blaster compatibility Internal State Scan out/in R/WSbpda Sound Blaster compatibility Internal State Scan Data R/WSBPDA=1 SBPDA=0SBPDR=1 SBPDR=0Fmdac Digital Block Partial Power Down R/WAnalog Block Partial Power Down R/W Sbdac3D Enhanced controlBASS R/W 3D Enhanced controlWIDE R/W3D Enhanced controlTREBLE R/W Modem Hardware Volume Interrupt Channel Configuration R/WJoystick Multi-purpose Select Pin Status ROCD-ROM DC Characteristics 1 Dvdd = 5.0±0.25V Electrical Characteristics Absolute Maximum RatingsRecommended Operating Conditions DC Characteristics 2 Dvdd = 3.3±0.30V Serial Audio Zoomed Video Interface Input AC CharacteristicsCPU Interface & DMA BUS Cycle ,2,3,4,5,6,7,8 Bclk ↑/LRCKSymbol Condition Min Typ Max Unit Master Clock Frequency Write Cycle 8bit Mono & Adpcm DMA Write Cycle 8bit Stereo or 16bit Mono DMA Cycle External Interface External Synthesizer, CD ROM, Modem Analog Output Characteristics Analog CharacteristicsAnalog Input Characteristics ・ LINE/AUX1,2/MIN/MICExternal Dimensions Yamaha Corporation

OPL3-SA3 specifications

The Yamaha OPL3-SA3 is a highly regarded sound card known for its exceptional audio performance and versatility, capturing the interest of enthusiasts and professionals in the digital audio realm. As an advanced version of the popular OPL3 series, the OPL3-SA3 integrates cutting-edge technologies that enhance its sound generation capabilities, making it a sought-after component for both music production and gaming applications.

One of the key features of the Yamaha OPL3-SA3 is its use of the FM synthesis technology, which allows for the generation of rich, complex sounds that are particularly favored in electronic and video game music. The OPL3 architecture supports up to 18 channels of audio output, enabling the simultaneous playback of multiple sounds without compromising quality. This multichannel capability enhances its use in audio applications, where layering various sound elements is crucial.

In addition to its synthesis features, the OPL3-SA3 also incorporates advanced MIDI capabilities, allowing musicians to connect and control external MIDI devices seamlessly. The integration of General MIDI support expands its usability in various music production setups. This makes the OPL3-SA3 a versatile option for composers and sound designers looking to create intricate soundscapes or realistic instrument simulations.

The audio quality of the OPL3-SA3 is further complemented by its 16-bit resolution and a sampling rate of up to 44.1 kHz, delivering clear and dynamic audio playback. This high level of fidelity is essential for generating lifelike sounds, making it suitable for both professional recordings and high-quality gaming experiences.

Another notable characteristic of the OPL3-SA3 is its compatibility with a wide range of operating systems, including DOS and Windows platforms, enhancing its accessibility for users of different systems. The card's drivers are designed for simplicity and reliability, ensuring that it can be easily integrated into existing audio setups.

With its combination of FM synthesis, MIDI capabilities, multichannel support, and high-fidelity audio performance, the Yamaha OPL3-SA3 stands out as a powerful tool for sound generation. Whether utilized by musicians, audio engineers, or game developers, the OPL3-SA3 continues to be a valuable asset in the evolving landscape of digital audio. Its legacy in the realm of sound cards remains influential, showcasing Yamaha's commitment to innovation and quality in the field of audio technology.