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AK4358VQ 参数 Datasheet PDF下载

AK4358VQ图片预览
型号: AK4358VQ
PDF下载: 下载PDF文件 查看货源
内容描述: 192kHz的24位8通道DAC,具有DSD输入 [192kHz 24-Bit 8ch DAC with DSD Input]
分类和应用: 转换器数模转换器
文件页数/大小: 36 页 / 393 K
品牌: AKM [ ASAHI KASEI MICROSYSTEMS ]
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ASAHI KASEI
[AK4358]
AK4358
192kHz 24-Bit 8ch DAC with DSD Input
GENERAL DESCRIPTION
The AK4358 is eight channels 24bit DAC corresponding to digital audio system. Using AKM's advanced
multi bit architecture for its modulator the AK4358 delivers a wide dynamic range while preserving
linearity for improved THD+N performance. The AK4358 has full differential SCF outputs, removing the
need for AC coupling capacitors and increasing performance for systems with excessive clock jitter. The
AK4358 accepts 192kHz PCM data and 1-Bit DSD data, ideal for a wide range of applications including
DVD-Audio and SACD.
FEATURES
Sampling Rate Ranging from 8kHz to 192kHz
24Bit 8 times Digital Filter with Slow roll-off option
THD+N: -94dB
DR, S/N:
112dB
High Tolerance to Clock Jitter
Low Distortion Differential Output
DSD Data input available
Digital De-emphasis for 32, 44.1 & 48kHz sampling
Zero Detect function
Channel Independent Digital Attenuator with soft-transition (3 Speed mode)
Soft Mute
2
3-wire Serial and I C Bus µP I/F for mode setting
2
I/F format: MSB justified, LSB justified (16bit, 20bit, 24bit), I S, TDM or DSD
Master clock: 256fs, 384fs, 512fs or 768fs (PCM Normal Speed Mode)
128fs, 192fs, 256fs or 384fs (PCM Double Speed Mode)
128fs or 192fs (PCM Quad Speed Mode)
512fs or 768fs (DSD Mode)
Power Supply: 4.75 to 5.25V
48pin LQFP Package
DZF
LOUT1+
LOUT1-
ROUT1+
ROUT1-
LOUT2+
LOUT2-
ROUT2+
ROUT2-
LOUT3+
LOUT3-
ROUT3+
ROUT3-
LOUT4+
LOUT4-
ROUT4+
ROUT4-
SCF
DAC
DATT
Audio
I/F
SCF
DAC
DATT
PCM
SCF
DAC
DATT
Control
Register
MCLK
LRCK
BICK
SDTI1
SDTI2
SDTI3
SDTI4
SCF
DAC
DATT
3-wire
or I2C
DCLK
DSDL1
DSDR1
DSDL2
DSDR2
DSDL3
DSDR3
DSDL4
DSDR4
SCF
DAC
DATT
SCF
SCF
DAC
DAC
DATT
DSD
DATT
SCF
DAC
DATT
AK4358
MS0203-E-01
-1-
2006/02