參數(shù)資料
型號: AK5701KN
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 16-Bit ツヒ Stereo ADC with PLL & MIC-AMP
中文描述: 16位ツヒ立體聲ADC帶鎖相環(huán)
文件頁數(shù): 33/64頁
文件大小: 747K
代理商: AK5701KN
[AK5701]
Digital High Pass Filter
The ADC has a digital high pass filter for DC offset cancellation. The cut-off frequency of the HPF is selected by HPF1-0
bits (
Table 18
) and scales with sampling rate (fs). The default value is 3.4Hz (@fs=44.1kHz).
HPF1 bit
HPF0 bit
fs=44.1kHz
0
0
3.4Hz
0
1
6.8Hz
1
0
13.6Hz
1
1
N/A
Table 18. Digital HPF Cut-off Frequency (N/A: Not available)
MIC/LINE Input Selector
The AK5701 has input selector. When MDIF1 and MDIF2 bits are “0”, INL and INR bits select LIN1/LIN2 and
RIN1/RIN2, respectively. When MDIF1 and MDIF2 bits are “1”, LIN1, RIN1, LIN2 and RIN2 pins become LIN+, LIN
,
RIN
and RIN+ pins respectively. In this case, full-differential input is available (
Figure 37
).
MDIF1 bit
MDIF2 bit
INL bit
INR bit
fc
(default)
fs=22.05kHz
1.7Hz
3.4Hz
6.8Hz
N/A
fs=11.025kHz
0.85Hz
1.7Hz
3.4Hz
N/A
Lch
LIN1
LIN1
LIN2
LIN2
LIN1
N/A
N/A
LIN+/
LIN+/
Rch
RIN1
RIN2
RIN1
RIN2
RIN+/
N/A
N/A
RIN2
RIN+/
(default)
0
1
0
1
x
x
0
1
x
0
0
1
0
0
1
1
0
x
1
1
x
Table 19. MIC/Line In Path Select (N/A: Not available)
LIN1/LIN+ pin
ADC Lch
RIN1/LIN
pin
INL bit
MDIF1 bit
RIN2/RIN+ pin
ADC Rch
LIN2/RIN
pin
INR bit
MDIF2 bit
AK5701
Figure 36. Mic/Line Input Selector
MS0404-E-02
2007/08
- 33 -
相關(guān)PDF資料
PDF描述
AK5701_07 16-Bit ツヒ Stereo ADC with PLL & MIC-AMP
AK5701VN 16-Bit ツヒ Stereo ADC with PLL & MIC-AMP
AK5701 digital audio 16bit A/D converter
AK5702 4-Channel ADC with PLL & MIC-AMP
AK5702VN 4-Channel ADC with PLL & MIC-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK5701KNP-L 制造商:AKM Semiconductor Inc 功能描述:AK5701KNP-L
AK5701VN 制造商:AKM 制造商全稱:AKM 功能描述:PLL & MIC-AMP 16-Bit Stereo ADC
AK5701VNP-L 功能描述:IC ADC AUDIO STER 16BIT 24QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Basics 標(biāo)準(zhǔn)包裝:1 系列:- 類型:電機(jī)控制 分辨率(位):12 b 采樣率(每秒):1M 數(shù)據(jù)接口:串行,并聯(lián) 電壓電源:單電源 電源電壓:2.7 V ~ 3.6 V,4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:100-TQFP 供應(yīng)商設(shè)備封裝:100-TQFP(14x14) 包裝:剪切帶 (CT) 其它名稱:296-18373-1
AK5702 制造商:AKM 制造商全稱:AKM 功能描述:portable digital audio 16bit A/D converter
AK5702VN 制造商:AKM 制造商全稱:AKM 功能描述:4-Channel ADC with PLL & MIC-AMP