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參數(shù)資料
| 型號(hào)： | AK4388VT |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 192kHz 24-Bit 2ch ツヒ DAC |
| 中文描述： | 192kHz的24位2通道ツヒ數(shù)模轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 198K |
| 代理商： | AK4388VT |
ASAHI KASEI
[AK4388]
MS0485-E-01
2006/07
- 1 -
GENERAL DESCRIPTION
The AK4388 offers the perfect mix for cost and performance based audio systems. Using AKM's multi bit
architecture for its modulator, the AK4388 delivers a wide dynamic range while preserving linearity for
improved THD+N performance. The AK4388 integrates a combination of SCF and CTF filters increasing
performance for systems with excessive clock jitter. The 24 Bit word length and 192kHz sampling rate
make this part ideal for a wide range of applications including DVD-Audio. The AK4388 is offered in a
space saving 16pin TSSOP package.
FEATURES
Sampling Rate Ranging from 8kHz to 192kHz
128 times Oversampling (Normal Speed Mode)
64 times Oversampling (Double Speed Mode)
32 times Oversampling (Quad Speed Mode)
24-Bit 8 times FIR Digital Filter
SCF with High Tolerance to Clock Jitter
Single Ended Output Buffer
Digital de-emphasis
Soft mute
I/F format: 24-Bit MSB justified, 24/16-Bit LSB justified or I
2
S
Master clock: 256fs, 384fs, 512fs, 768fs or 1152fs (Normal Speed Mode)
256fs or 384fs (Double Speed Mode)
128fs, 192fs (Quad Speed Mode)
THD+N: -90dB
Dynamic Range: 106dB
Power supply: 4.5 to 5.5V
Very Small Package: 16pin TSSOP (6.4mm x 5.0mm)
AK4384 Parallel Mode Compatible
LRCK
BICK
SDTI
Audio
Data
Interface
MCLK
RSTN
Σ
Modulator
AOUTL
8X
Interpolator
SCF
LPF
AOUTR
VDD
VSS
VCOM
De-emphasis
Control
Control
Port
Clock
Divider
SMUTE
ACKS
DIF0
DIF1
Σ
Modulator
8X
Interpolator
SCF
LPF
DZF
DEM
192kHz 24-Bit 2ch
Σ
DAC
AK4388
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| AK4390EFP-E2 | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
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