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參數(shù)資料
| 型號： | AK4620AVF |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | 24 BIT 192KHZ AUDIO CODEC WITH IPGA |
| 中文描述： | 24位192kHz的音頻編解碼器單親遺傳算法 |
| 文件頁數(shù)： | 1/42頁 |
| 文件大小： | 395K |
| 代理商： | AK4620AVF |
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ASAHI KASEI
[AK4620A]
MS0368-E-00
2004/12
- 1 -
GENERAL DESCRIPTION
The AK4620A is a high performance 24-bit CODEC that supports up to 192kHz record and playback. The
on-board analog-to-digital converter has a high dynamic range due to AKM’s Enhanced Dual-Bit
architecture. The DAC utilizes AKM’s Advanced Multi-Bit architecture that achieves low out-of-band noise
and high jitter tolerance through the use of Switched Capacitor Filter (SCF) technology. The AK4620A has
an input Programmable Gain Amplifier and is ideal for Pro Audio sound cards, Digital Audio Workstations,
DVD-R, hard disk, CD-R recording/playback systems, and musical instrument recording.
FEATURES
24-bit 2-channel ADC
- Selectable Single-ended or Differential Input
- High Performance Linear Phase Digital Anti-Alias Filter
Passband: 0 ~ 20.25kHz (@fs=44.1kHz)
Ripple: ± 0.005dB
Stopband Attenuation: 100dB
- S/(N+D): 92dB (single-ended)
100dB (differential)
- S/N: 110dB (single-ended)
113dB (differential)
- Digital High-pass Filter for Offset Cancellation
- Input PGA: 0dB to +18dB, 0.5dB/step (for single-ended input)
- Input Digital Attenuator: 0dB to – 63dB, 0.5dB/step
- Overflow Flag
- Audio Interface Format: MSB justified or I
2
S
24-bit 2-channel DAC
- 24-bit 8 times Oversampling Linear Phase Digital Filter
Ripple: ±0.005dB
Stopband Attenuation: 75dB
- Switched-cap Low Pass Filter
- Differential Outputs
- S/(N+D): 100dB
- S/N: 115dB
- De-emphasis for 32kHz, 44.1kHz, 48kHz Sampling
- Output Digital Attenuator: Linear 255 steps
- Soft Mute
- Zero Detection Function
- Audio interface format: MSB justified, LSB justified, I
2
S, or DSD
High Jitter Tolerance
Sampling Rate: Up to 216kHz
μ
P Interface: 3-wire Serial Interface
Master Clock
- 128fs/192fs/256fs/384fs/512fs/768fs/1024fs
Power Supply: 5V ± 5%(Analog), 3V~3.6V with 5V tolerant I/O(Digital)
Small 30-pin VSOP package
Ta: -10 to 70
°
C
24-Bit 192kHz Audio CODEC with IPGA
AK4620A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4620B | 24-Bit 192kHz Audio CODEC with IPGA |
| AK4620BVF | 24-Bit 192kHz Audio CODEC with IPGA |
| AK4626A | High Performance Multi-channel Audio CODEC |
| AK4626AVQ | High Performance Multi-channel Audio CODEC |
| AK4628A | High Performance Multi-channel Audio CODEC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4620AVFP-E2 | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
| AK4620B | 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit 192kHz Audio CODEC with IPGA |
| AK4620BVF | 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit 192kHz Audio CODEC with IPGA |
| AK4620BVFPE2 | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
| AK4620BVFP-E2 | 功能描述:IC AUDIO CODEC 24BIT 30VSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:PCM 數(shù)據(jù)接口:PCM 音頻接口 分辨率（位）:15 b ADC / DAC 數(shù)量:1 / 1 三角積分調(diào)變:是 S/N 比，標(biāo)準(zhǔn) ADC / DAC (db):- 動態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db):- 電壓 - 電源，模擬:2.7 V ~ 3.3 V 電壓 - 電源，數(shù)字:2.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-VFBGA 供應(yīng)商設(shè)備封裝:80-BGA MICROSTAR JUNIOR（5x5） 包裝:帶卷 (TR) 其它名稱:296-21257-2 |
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