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參數(shù)資料
ASAHI KASEI
[AK4360]
MS0072-E-00
2001/01
- 1 -
GENERAL DESCRIPTION
The AK4360 is a 20bit low voltage & power DAC with Headphone Amplifier for digital audio system. The
AK4360 uses the new developed Multi-Bit
Σ
architecture, this new architecture achieves S/N=92dB at
low voltage operation. The AK4360 integrates SCF increasing performance for systems with excessive
clock jitter. The low power and small package make this point ideal for the portable audio system like MD,
MP3, etc.
FEATURES
Advanced Multi-Bit
Σ
DAC
Sampling Rate Ranging: 8kHz
～
50kHz
On chip
perfect filtering 8 times FIR interpolator
Digital de-emphasis for 44.1kHz sampling
Master clock: 256fs or 384fs
Digital Audio I/F Format: 2’s compliment, MSB first
- 20bit I
2
S or 16bit LSB justified
THD+N: -48dB (-11dB output)
D-Range, S/N: 92dB
Low Frequency Boost Function
Click Noise Free Circuit
On chip Headphone Amplifier
- 6.5mW x 2ch@16
(THD+N = 10%, HPVCC = 1.2V)
Low Voltage Operation: DAC: 2V (1.8V
～
3.3V), HP-AMP: 1.2V (0.9V
～
3.3V)
Low power Dissipation: 12mW
Ta = -10
～
70
°
C
Small Package: 24pin VSOP
DIF
HPVCC
DEM
BOOST
SDATA
LRCK
BICK
HPGND
Audio
I/F
Low
Freq
Boost
8X
Interpolator
Modulator
SCF
HP-AMP
AOUTL
Σ
8X
Interpolator
Modulator
SCF
HP-AMP
AOUTR
Σ
De-emphasis
Control
Voltage
Reference
VCOM
VREF
VDD
VSS
Mute Circuit
MUTEN
MT1
MT0
Clock Divider
CKS
MCLK
PDN
Low Power 2ch
Σ
DAC with HP-AMP
AK4360
相關PDF資料 |
PDF描述 |
|---|---|
| AK4363 | 96KHz 24 Bit ΔΣ DAC with PLL(帶鎖相環(huán)的采樣速度96KHz，24位立體聲 ΔΣ D/A轉換器) |
| AK4363VF | 96kHz 24Bit DAC with PLL |
| AK4364 | 96kHz 24BIT DAC WITH PLL AND DIT |
| AK4364VF | 96kHz 24BIT DAC WITH PLL AND DIT |
| AK4365VN | DAC with built-in PLL & HP-AMP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK4361024D | 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 |
| AK4361024G | 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 |
| AK4361024S | 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 |
| AK4361024W | 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 |
| AK4361024Z | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:32,768 x 32 Bit CMOS / BiCMOS Static Random Access Memory |
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