参数资料
型号: YMF753
厂商: Yamaha Corporation
元件分类: Codec
英文描述: AC97 Revision2.2 Audio CODEC with Digital Audio I/F
中文描述: AC97 Revision2.2音频编解码器和数字音频I / F
文件页数: 3/26页
文件大小: 185K
代理商: YMF753
YMF753
March 6, 2001
11
26h : Power Down (Read/Write, Default: 000xh)
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
EAPD
-
PR5
PR4
PR3
PR2
PR1
PR0
-
REF
ANL
DAC
ADC
EAPD............This bit controls the state of EAPD (No.47) pin.
“0” : Low
“1” : High
PR5 ...............This bit controls the power state of the clock oscillation circuit.
“0” : Normal
“1” : Power down
PR4 ...............This bit controls the power state of the AC-Link.
“0” : Normal
“1” : Power down
PR3 ...............This bit controls the power state of the analog mixer.
“0” : Normal
“1” : Power down (Vref off)
PR2 ...............This bit controls the power state of the analog mixer.
“0” : Normal
“1” : Power down (Vref still on)
PR1 ...............This bit controls the power state of the D/A converter.
“0” : Normal
“1” : Power down
PR0 ...............This bit controls the power state of the A/D converter.
“0” : Normal
“1” : Power down
REF...............This bit is Read Only, and indicates the state of Vref.
“0” : Ground level
“1” : Reference voltage
ANL..............This bit is Read Only, and indicates the state of the analog mixer.
“0” : The analog mixer does not work.
“1” : The analog mixer works normally.
DAC..............This bit is Read Only, and indicates the state of the D/A converter.
“0” : The D/A converter does not work.
“1” : The D/A converter works normally.
ADC..............This bit is Read Only, and indicates the state of the A/D converter.
“0” : The A/D converter does not work.
“1” : The A/D converter works normally.
Note) When YMF753 is the Secondary CODEC, and both PR5 and PR4 are set to “1”, these bits are not
cleared by Warm Reset.
相关PDF资料
PDF描述
YMF754-R SPECIALTY MICROPROCESSOR CIRCUIT, PQFP128
YMF754-V SPECIALTY MICROPROCESSOR CIRCUIT, PQFP128
YMF754 DS-1E
YMF754-R DS-1E
YMF754-V DS-1E
相关代理商/技术参数
参数描述
YMF754 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:DS-1E
YMF754-R 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:DS-1E
YMF754-V 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:DS-1E
YMF781 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:APL-1 Automobile sound PLayer-1
YMF795 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:APL-2 Automobile sound Player-2