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參數(shù)資料
| 型號： | AK4367VN |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer |
| 中文描述： | 低功耗24位2通道DAC，具有惠普腺苷 |
| 文件頁數(shù)： | 32/38頁 |
| 文件大小： | 455K |
| 代理商： | AK4367VN |
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ASAHI KASEI
[AK4367]
MS0247-E-02
2005/10
- 32 -
Addr Register Name
03H
Mode Control 2
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
R/W
Default
LRP: LRCK Polarity Select
0: Normal (Default)
1: Invert
BCKP: BICK Polarity Select
0: Normal (Default)
1: Invert
DATTC: DAC Digital Attenuator Control Mode Select
0: Independent (Default)
1: Dependent
At DATTC bit = “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 bit = “0”, ATTL7-0 bits control Lch level and
ATTR7-0 bits control Rch level.
ATS: Digital attenuator transition time setting (Table 5)
0: 1061/fs (Default)
1: 7424/fs
Addr Register Name
04H
DAC Lch ATT
05H
DAC Rch ATT
D7
D6
D5
D4
D3
D2
D1
D0
ATTL7
ATTR7
R/W
0
ATTL6
ATTR6
R/W
0
ATTL5
ATTR5
R/W
0
ATTL4
ATTR4
R/W
0
ATTL3
ATTR3
R/W
0
ATTL2
ATTR2 ATTR1 ATTR0
R/W
R/W
0
0
ATTL1
ATTL0
R/W
Default
R/W
0
ATTL7-0: Setting of the attenuation value of output signal from DACL (Table 4)
ATTR7-0: Setting of the attenuation value of output signal from DACR (Table 4)
Default: “00H” (MUTE)
The AK4367 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.
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PDF描述 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK4367VNP-L | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
| AK4368 | 制造商:AKM 制造商全稱:AKM 功能描述:PLL & HP-AMP DAC |
| AK4368192D | 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 |
| AK4368192G | 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 |
| AK4368192S | 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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