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參數資料
| 型號： | AK4525 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 20BIT STEREO ADC & DAC WITH X TAL OSC |
| 中文描述： | 20位立體聲ADC |
| 文件頁數： | 1/18頁 |
| 文件大小： | 152K |
| 代理商： | AK4525 |
ASAHI KASEI
[AK4525]
MS0053-E-00
2000/9
- 1 -
GENERAL DESCRIPTION
The AK4525 has a dynamic range of 100dB and is well-suited middle-range MD, surround system,
musical instruments and car audio. Analog inputs are full-differential with single-end capability. Analog
outputs are single-ended. The AK4525 has X’ tal oscillation circuit and master mode.
FEATURES
o
Σ
Stereo ADC
- 64x Oversampling
- Sample Rate Ranging from 32kHz to 48kHz
- S/(N+D): 92dB
- Dynamic range, S/N: 100dB
- Digital HPF for offset cancellation
o
Σ
Stereo DAC
- 128x Oversampling
- Sampling Rate Ranging from 32kHz to 48kHz
- 2nd order SCF + 2nd order CTF
- Digital de-emphasis for 32kHz, 44.1kHz, 48kHz sampling
- S/(N+D): 90dB
- Dynamic Range, S/N: 100dB
- Soft Mute
o
High Jitter Tolerance
o
Master Clock: 256fs, 384fs, 512fs
o
X’ tal Oscillation circuit
o
Master/Slave Mode
o
Analog Power Supply: 4.5 to 5.5V, Digital Power Supply: 3.1 to 5.5V
VA
AGND
VD DGND
CMODE
AINL+
AINL-
AINR+
AINR-
VREFH
VCOM
AOUTL
AOUTR
MCKO
XTI
XTO
LRCK
SCLK
SDTO
SDTI
DIF0
DIF1
SMUTE
M/S
DEM1
DEM0
PDN
Modulator
Σ
Modulator
Σ
Filter
Decimation
Filter
Decimation
HPF
HPF
Common Voltage
LPF
LPF
Modulator
Σ
Modulator
Σ
Interpolator
8x
Interpolator
8x
Serial I/O
Interface
Clock
Gen &
Divider
20Bit Stereo
Σ
ADC & DAC with X
’
tal Osc
AK4525
相關PDF資料 |
PDF描述 |
|---|---|
| AK4525VF | 20BIT STEREO ADC & DAC WITH X TAL OSC |
| AKD4525 | 20BIT STEREO ADC & DAC WITH X TAL OSC |
| AK4527B | HIGH PERFORMANCE MULTI-CHANNEL AUDIO CODEC |
| AK4527BVQ | HIGH PERFORMANCE MULTI-CHANNEL AUDIO CODEC |
| AK4528 | HIGH PERFORMANCE 24BIT 96KHZ AUDIO CODEC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AK4525VF | 制造商:AKM 制造商全稱:AKM 功能描述:20BIT STEREO ADC & DAC WITH X TAL OSC |
| AK4527B | 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.D FOR AK4527B |
| AK4527BVQ | 制造商:AKM 制造商全稱:AKM 功能描述:HIGH PERFORMANCE MULTI-CHANNEL AUDIO CODEC |
| AK4528 | 制造商:AKM 制造商全稱:AKM 功能描述:HIGH PERFORMANCE 24BIT 96KHZ AUDIO CODEC |
| AK4528_04 | 制造商:AKM 制造商全稱:AKM 功能描述:High Performance 24Bit 96kHz Audio CODEC |
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