Yamaha YMF724F specifications Yamaha Corporation

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YMF724F

IMPORTANT NOTICE

1.Yamaha reserves the right to make changes to its Products and to this document without notice. The information contained in this document has been carefully checked and is believed to be reliable. However, Yamaha assumes no responsibilities for inaccuracies and makes no commitment to update or to keep current the information contained in this document.

2.These Yamaha Products are designed only for commercial and normal industrial applications, and are not suitable for other uses, such as medical life support equipment, nuclear facilities, critical care equipment or any other application the failure of which could lead to death, personal injury or environmental or property damage. Use of the Products in any such application is at the customer's sole risk and expense.

3.YAMAHA ASSUMES NO LIABILITY FOR INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES OR INJURY THAT MAY RESULT FROM MISAPPLICATION OR IMPROPER USE OR OPERATION OF THE PRODUCTS.

4.YAMAHA MAKES NO WARRANTY OR REPRESENTATION THAT THE PRODUCTS ARE SUBJECT TO INTELLECTUAL PROPERTY LICENSE FROM YAMAHA OR ANYTHIRD PARTY, AND YAMAHA MAKES NO WARRANTY OR REPRESENTATION OF NON-INFRINGEMENT WITH RESPECT TO THE PRODUCTS. YAMAHA SPECIFICALLY EXCLUDES ANY LIABILITY TO THE CUSTOMER OR ANY THIRD PARTY ARISING FROM OR RELATED TO THE PRODUCTS' INFRINGEMENT OF ANY THIRD PARTY'S INTELLECTUAL PROPERTY RIGHTS, INCLUDING THE PATENT, COPYRIGHT, TRADEMARK OR TRADE SECRET RIGHTS OF ANY THIRD PARTY.

5.EXAMPLES OF USE DESCRIBED HEREIN ARE MERELY TO INDICATE THE CHARACTERISTICS AND PERFORMANCE OF YAMAHA PRODUCTS. YAMAHA ASSUMES NO RESPONSIBILITY FOR ANY INTELLECTUAL PROPERTY CLAIMS OR OTHER PROBLEMS THAT MAY RESULT FROM APPLICATIONS BASED ON THE EXAMPLES DESCRIBED HEREIN. YAMAHA MAKES NO WARRANTY WITH RESPECT TO THE PRODUCTS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR USE AND TITLE.

Note) The specifications of this product are subject to improvement change without prior notice.

AGENCY

YAMAHA CORPORATION

Address inquires to :

Semi-conductor Sales Department

Head Office

203, MatsunokiJima, Toyooka-mura.

 

Iwata-gun, Shizuoka-ken, 438-0192

 

Tel. +81-539-62-4918

Fax. +81-539-62-5054

Tokyo Office

2-17-11, Takanawa, Minato-ku, Tokyo, 108-8568

 

Tel. +81-3-5488-5431

Fax. +81-3-5488-5088

Osaka Office

1-13-17, Namba Naka, Naniwa-ku,

 

Osaka City, Osaka, 556-0011

 

Tel. +81-6-633-3690

Fax. +81-6-633-3691

U.S.A. Office

YAMAHA System Technology.

 

100 Century Center Court, San Jose, CA 95112

 

Tel. +1-408-467-2300

Fax. +1-408-437-8791

September 21, 1998

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Contents Features OverviewSensaura LogosGM system level PIN Configuration YMF724F-VYMF730AC-2 Interface 6-pin PIN DescriptionPCI Bus Interface 53-pin Legacy Device Interface 16-pin YMF727AC3F2 Interface 9-pinSpdif Interface 1-pin Power Supply 39-pin Miscellaneous 15-pinBlock Diagram OPL3System Diagram DOS VMPCI Bus Command Function OverviewPCI Configuration Register 02 03h Device ID 04 05h Command00 01h Vendor ID 06 07h Status 0Ah Sub-class Code 08h Revision ID09h Programming Interface 0Bh Base Class Code10 13h PCI Audio Memory Base Address 0Dh Latency Timer0Eh Header Type 34h Capability Register Pointer 2C-2Dh Subsystem Vendor ID2E-2Fh Subsystem ID 3Eh Minimum Grant 3Ch Interrupt Line3Dh Interrupt Pin 3Fh Maximum Latency40 41h Legacy Audio Control B1311 ......MPUIRQ MPU401 IRQ Channel Select B76 ..........SDMA Sound Blaster DMA-8 Channel SelectB108 ........SBIRQ Sound Blaster IRQ Channel Select 42 43h Extended Legacy Audio Control 44-45h Subsystem Vendor ID Write Register B1211 ......SMOD SB DMA modeB15..............IMOD Legacy IRQ mode B1413 ......SBVER SB Version Select48-49h DS-1 Control Register 4A-4Bh DS-1 Power Control Register46-47h Subsystem ID Write Register PSL1 Power Save Legacy Audio Block DPLL1 Disable PLL1 Clock OscillationPSL0 Power Save Legacy Audio Block PSN Power Save PCI Audio blockB1514 ......AC-2 Power down Control 6 B12..............PR4 AC-2 Power down ControlB13..............PR5 AC-2 Power down Control 4C-4Dh D-DMA Slave Configuration 50h Capability ID52-53h Power Management Capabilities 51h Next Item PointerB10 ..........PS Power State 54-55h Power Management Control / Status58-59h Acpi Mode B0................ACPI Acpi Mode SelectISA Compatible Device OPL3PCI OPL3 Block OPL3 Status Register ROOPL3 Data Register Array 0 R/W OPL3 Data Register Array 1 R/WSound Blaster Pro Block CMD Sound Blaster Pro Mixer SB Mixer AC-2 SM Scan Mode B0................SBPDR Sound Blaster Power Down RequestSE Scan Enable Sbpda Sound Blaster Power Down AcknowledgementB70 ..........SCAN Data F1h Scan In/ Out DataF8h Interrupt Flag Register B0................SBI SB Interrupt FlagMPU401 JoystickDMA Emulation Protocol PC/PCIDMA Serialized IRQ Interrupt RoutingDigital Audio Interface Hardware Volume Control Electrical Characteristics Absolute Maximum RatingsDC Characteristics Reset Master ClockPCI Interface Point to Point Input Hold Time for PciclkAC-2 / AC3F2 Master Clock AC-linkAC3F2 Interface Input Hold Time for AbclkAC3F2 Control Interface timing External Dimensions OFFYamaha Corporation