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參數(shù)資料
| 型號(hào)： | AK5354 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | Lowe Power 20Bit ΔΣ ADC with PGA(帶可編程增益放大器的低電壓20位ΔΣA/D轉(zhuǎn)換器) |
| 中文描述： | 洛功率20位ΔΣADC的（帶可編程增益放大器的低電壓20位ΔΣA/數(shù)轉(zhuǎn)換器與美國PGA） |
| 文件頁數(shù)： | 1/19頁 |
| 文件大?。?/td> | 109K |
| 代理商： | AK5354 |
ASAHI KASEI
[AK5354]
MS0054-E-01
2001/01
- 1 -
FEATURES
The AK5354 is a low voltage 20bit A/D converter for digital audio system. The AK5354 also includes
Analog input PGA, therefore is suitable for microphone application and etc. As digital power supply of the
AK5354 corresponds to 1.8V, the interface with microprocessor can operate at low voltage. Analog
signal input of the AK5354 is single-ended, therefore, any external filters are not required. As the
package is 16pin TSSOP, the AK5354 is a suitable for minimizing system.
FEATURES
1. Resolution : 20bits
2. Recording Functions
2-Stereo Inputs Selector
Analog Input PGA
Monaural Mixing
Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz)
3. ADC Characteristics
Input Level : 1.5Vpp@VA=2.5V (= 0.6 x VA)
S/(N+D) : 84dB
DR,
S/N : 89dB
4. 3-wire Serial Control I/F
5. Master Clock : 256fs/384fs
6. Audio Data Format : MSB First, 2’s compliment
20bit MSB justified or I
2
S
8. Power Supply
VA : 2.1
～
3.3V (typ. 2.5V)
VD : 1.8
～
3.3V (typ. 2.5V)
9. Power Supply Current
IPGA + ADC : 7mA
10. Ta = -40
～
85
°
C
11. Package : 16pin TSSOP
LIN1
LIN2
VCOM
VA
VSS
CSN
CCLK
CDTI
MCLK
SDTO
BCLK
LRCK
VD
ADC
HPF
Audio I/F
Controller
Control Register I/F
Clock Divider
PDN
RIN1
RIN2
IPGA
Low Power 20bit
Σ
ADC with PGA
AK5354
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK5354VT | Circular Connector; No. of Contacts:55; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-35 RoHS Compliant: No |
| AK5355VN | Low Power 16bit ツヒ ADC |
| AK5355 | LOW POWER 16BIT ADC |
| AK5355VT | LOW POWER 16BIT ADC |
| AK5357ET | 24Bit 96kHz ツヒ ADC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK5354_04 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 20bit ツヒ ADC with PGA |
| AK5354VT | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 20bit ツヒ ADC with PGA |
| AK5355 | 制造商:AKM 制造商全稱:AKM 功能描述:LOW POWER 16BIT ADC |
| AK5355_05 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 16bit ツヒ ADC |
| AK5355VN | 制造商:AKM 制造商全稱:AKM 功能描述:PLL & MIC-AMP 16-Bit Stereo ADC |
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