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参数资料
| 型号： | YMF724 |
| 厂商： | Yamaha Corporation |
| 英文描述： | high performance audio controller for the PCI Bus |
| 中文描述： | 高性能音频控制器的PCI总线 |
| 文件页数： | 4/50页 |
| 文件大小： | 268K |
| 代理商： | YMF724 |
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YMF724F
January 14, 1999
-12-
b8................SER: SERR# Enable
This bit enables DS-1 to drive SERR#.
“0”: Do not drive SERR#.
(default)
“1”: Drives SERR# when DS-1 detects an Address Parity Error on normal target cycle or a Data Parity
Error on special cycle.
06 - 07h: Status
Read / Write Clear
Default: 0210h
Access Bus Width: 8, 16, 32-bit
b15
b14
b13
b12
b11
b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
DPE
SSE
RMA
RTA
STA
DEVT
DPD
-
CAP
-
b4................CAP: Capability
(Read Only)
This bit indicates that DS-1 supports the capability register.
This bit is read only.
When 58-59h :
ACPI Mode register, ACPI bit is “0”, the bit is “1”. When ACPI bit is “1”, the bit is “0”.
b8................DPD: Data Parity Error Detected
This bit indicates that DS-1 detects a Data Parity Error during a PCI master cycle.
b[10:9] ........DEVT: DEVSEL Timing
This bit indicates that the decoding speed of DS-1 is Medium.
b11..............STA: Signaled Target Abort
This bit indicates that DS-1 terminates a transaction with Target Abort during a target cycle.
b12..............RTA: Received Target Abort
This bit indicates that a transaction is terminated with Target Abort while DS-1 is in the master memory
cycle.
b13..............RMA: Received Master Abort
This bit indicates that a transaction is terminated with Master Abort while DS-1 is in the master memory
cycle.
b14..............SSE: Signaled System Error
This bit indicates that DS-1 asserts SERR#.
b15..............DPE: Detected Parity Error
This bit indicates that DS-1 detects Address Parity Error or Data Parity Error during a transaction.
相关PDF资料 |
PDF描述 |
|---|---|
| YMF724F | high performance audio controller for the PCI Bus |
| YMF724F-V | high performance audio controller for the PCI Bus |
| YMF740C | DS-1L |
| YMF743-S | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| YMF743 | AC97 Revsion2.1 Audio CODEC with Digital Audio I/F(AC97 2.1版音频编解码器（带数字音频接口）) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| YMF724F | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:high performance audio controller for the PCI Bus |
| YMF724F-V | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:high performance audio controller for the PCI Bus |
| YMF740C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DS-1L |
| YMF740CV | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Industrial Control IC |
| YMF743 | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:AC’97 Revsion2.1 Audio CODEC with Digital Audio I/F |
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