參數(shù)資料
型號: AK5355VN
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: Low Power 16bit ツヒ ADC
中文描述: 低功耗16位ADC的ツヒ
文件頁數(shù): 1/20頁
文件大小: 174K
代理商: AK5355VN
ASAHI KASEI
[AK5355]
MS0113-E-01
2005/01
- 1 -
FEATURES
The AK5355 is a low voltage 16bit A/D converter for digital audio systems. The AK5355 also includes an
Input Gain Amplifier, making it suitable for microphone applications or low-input signal levels. The analog
signal input of the AK5355 is single-ended, eliminating the need for external filters. The AK5355 is housed
in a space-saving 16pin TSSOP or 20pin QFN package.
FEATURES
1. Resolution: 16bits
2. Recording Functions
Gain Amplifier (0dB / +15dB)
Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz)
3. ADC Characteristics
Single-ended Input
Input Level: 1.8Vpp@VA=3.0V (= 0.6 x VA)
S/(N+D): 85dB
DR,
S/N: 91dB
4. Master Clock: 256fs/384fs/512fs
5. Audio Data Format: MSB First, 2’s compliment
16bit MSB justified or I
2
S
8. Power Supply
VA, VD: 2.1
3.6V (typ. 3.0V)
9. Power Supply Current: 5mA
10. Ta = -40
85
°
C
11. Package: 16pin TSSOP
20pin QFN (4.2mm x 4.2mm, 0.5mm pitch)
SEL
LIN
VCOM
VA
VSS
MCLK
SDTO
BCLK
LRCK
VD
ADC
HPF
Audio I/F
Controller
Clock Divider
PDN
RIN
DIF
Low Power 16bit
Σ
ADC
AK5355
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