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參數(shù)資料
| 型號(hào)： | AK4543 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | AC’97 Rev 2.1 Multimedia Audio CODEC |
| 中文描述： | AC\u0026#39;97音效活2.1多媒體音頻編解碼器 |
| 文件頁數(shù)： | 31/31頁 |
| 文件大?。?/td> | 385K |
| 代理商： | AK4543 |
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[ASAHI KASEI]
[AK4543]
<M0046-E-01>
1999/01
- 31 -
Appendix
1.
Summary of the relationship of Slot 0 tag bit between SDATA_OUT and SDATA_IN
Whenever the AC 97 Digital Controller addresses the Primary AK4543 or the AK4543 responds to a read
command, Slot 0 tag bits should always be set to indicate actual Slot 1 and Slot 2 data validity.
Function
Slot 0, bit 15
(Valid Frame)
1
Slot 0, bit 14
(Valid Slot 1 Address)
1
Slot 0, bit 13
(Valid Slot 2 Data)
0
Slot 0, Bits 1-0
(Codec ID)
00
AC 97 Digital Controller Primary Read
Frame N, SDATA_OUT
AC 97 Digital Controller Primary
Write
Frame N, SDATA_OUT
AK4543 Status
Frame N+1, SDATA_IN
1
1
1
00
1
1
1
00
Primary AK4543 Addressing: Slot 0 tag bits
When the AC 97 Digital Controller addresses a Secondary AK4543, the Slot 0 Tag bits for Address and Data must
be 0.
A non-zero 2-bit Codec ID in the LSBs of Slot 0 indicates a valid Read or Write Address in Slot 1,
and the Slot 1 R/W bit indicates presence or absence of valid Data in Slot 2.
Function
Slot 0, bit 15
(Valid Frame)
1
Slot 0, bit 14
(Valid Slot 1 Address)
0
Slot 0, bit 13
(Valid Slot 2 Data)
0
Slot 0, Bits 1-0
(Codec ID)
01, 10, or 11
AC 97 Digital Controller Secondary
Read
Frame N, SDATA_OUT
AC 97 Digital Controller Secondary
Write
Frame N, SDATA_OUT
AK4543 Status
Frame N+1, SDATA_IN
1
0
0
01, 10, or 11
1
1
1
00
Secondary AK4543 Addressing: Slot 0 tag bits
IMPORTANT NOTICE
These products and their specifications are subject to change without notice. Before considering any use
or application, consult the Asahi Kasei Microsystems Co., Ltd. (AKM) sales office or authorized distributor
concerning their current status.
AKM assumes no liability for infringement of any patent, intellectual property, or other right in the
application or use of any information contained herein.
Any export of these products, or devices or systems containing them, may require an export license or other
official approval under the law and regulations of the country of export pertaining to customs and tariffs,
currency exchange, or strategic materials.
AKM products are neither intended nor authorized for use as critical components in any safety, life support,
or other hazard related device or system, and AKM assumes no responsibility relating to any such use,
except with the express written consent of the Representative Director of AKM. As used here:
(a) A hazard related device or system is one designed or intended for life support or maintenance of safety
or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function
or perform may reasonably be expected to result in loss of life or in significant injury or damage to person
or property.
(b)A critical component is one whose failure to function or perform may reasonably be expected to result,
whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing
it, and which must therefore meet very high standards of performance and reliability.
It is the responsibility of the buyer or distributor of an AKM product who distributes, disposes of, or otherwise
places the product with a third party to notify that party in advance of the above content and conditions, and
the buyer or distributor agrees to assume any and all responsibility and liability for and hold AKM harmless
from any and all claims arising from the use of said product in the absence of such notification.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4543VQ | AC’97 Rev 2.1 Multimedia Audio CODEC |
| AK4544A | AC97 MULTIMEDIA AUDIO CODEC WITH SRC |
| AK4544AVQ | CABLE ASSEMBLY; BNC MALE TO N MALE; 50 OHM, RG223/U COAX, DOUBLE SHIELDED; 36" CABLE LENGTH |
| AK4544 | AC97 MULTIMEDIA AUDIO CODEC WITH SRC |
| AK4545 | AC97 AUDIO CODEC WITH SRC AND DIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4543VQ | 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC |
| AK4544 | 制造商:AKM 制造商全稱:AKM 功能描述:AC97 MULTIMEDIA AUDIO CODEC WITH SRC |
| AK4544A | 制造商:AKM 制造商全稱:AKM 功能描述:AC97 MULTIMEDIA AUDIO CODEC WITH SRC |
| AK4544AVQ | 制造商:AKM 制造商全稱:AKM 功能描述:AC97 MULTIMEDIA AUDIO CODEC WITH SRC |
| AK4545 | 制造商:AKM 制造商全稱:AKM 功能描述:AC97 AUDIO CODEC WITH SRC AND DIT |
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