參數(shù)資料
型號： AK4366
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： Low Power 24-Bit 2ch DAC with HP-AMP
中文描述： 低功耗24位2通道DAC，具有惠普腺苷
文件頁數(shù)： 27/31頁
文件大?。?/td> 266K
代理商： AK4366
ASAHI KASEI
AKM CONFIDENTIAL
[AK4366]
REV 0.6
2003/3
- 27 -
Addr
03H
Register Name
Mode Control 2
R/W
Default
D7
0
RD
0
D6
0
RD
0
D5
0
RD
0
D4
0
RD
0
D3
ATS
R/W
0
D2
D1
BCKP
R/W
0
D0
LRP
R/W
0
DATTC
R/W
0
LRP: LRCK Polarity Select
0: Normal
1: Invert
BCKP: BICK Polarity Select
0: Normal
1: Invert
DATTC: DAC Digital Attenuator Control Mode Select
0: Independent (Default)
1: Dependent
At DATTC= “1”, ATTL7-0 bits control both Lch and Rch attenuation level, while register values of
ATTL7-0 bits are not written to ATTR7-0 bits. At DATTC= “0”, ATTL7-0 bits control Lch level and
ATTR7-0 bits control Rch level.
ATS: Digital attenuator transition time setting (Table 6)
Default: “00” (1061/fs)
Addr
04H
05H
Register Name
DAC Lch ATT
DAC Rch ATT
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
ATTL7
ATTR7 ATTR6 ATTR5 ATTR4 ATTR3 ATTR2 ATTR1 ATTR0
R/W
R/W
R/W
R/W
0
0
0
0
ATTL6
ATTL5
ATTL4
ATTL3
ATTL2
ATTL1
ATTL0
R/W
0
R/W
0
R/W
0
R/W
0
ATTL7-0: Setting of the attenuation value of output signal from DACL (Table 5)
ATTR7-0: Setting of the attenuation value of output signal from DACR (Table 5)
Default: “00H” (MUTE)
The AK4566 has channel-independent digital attenuator (256 levels, 0.5dB step). This digital attenuator is
placed before D/A converter. ATTL/R7-0 bits set the attenuation level (0dB to -127dB or MUTE) of each
channel. Digital attenuator is independent of soft mute function.
Addr
06H
Register Name
Output Select
R/W
Default
D7
0
RD
0
D6
0
RD
0
D5
0
RD
0
D4
0
RD
0
D3
0
RD
0
D2
0
RD
0
D1
D0
DACL
R/W
0
DACR
R/W
0
DACL: DAC Lch output signal is output to Lch of headphone amp.
0: OFF (Default)
1: ON
DACR: DAC Rch output signal is output to Rch of headphone amp.
0: OFF (Default)
1: ON
相關(guān)PDF資料
PDF描述
AK4367VN Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4366_04 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 24-Bit 2ch DAC with HP-AMP
AK43664D 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
AK43664G 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
AK43664S 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
AK43664W 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
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