欢迎访问ic37.com |
会员登录 免费注册
发布采购

MAS3549F 参数 Datasheet PDF下载

MAS3549F图片预览
型号: MAS3549F
PDF下载: 下载PDF文件 查看货源
内容描述: MAS 35x9F MPEG 2/3层, AAC音频解码器, G.729附录编解码器 [MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec]
分类和应用: 解码器编解码器
文件页数/大小: 92 页 / 1187 K
品牌: MICRONAS [ MICRONAS ]
 浏览型号MAS3549F的Datasheet PDF文件第78页浏览型号MAS3549F的Datasheet PDF文件第79页浏览型号MAS3549F的Datasheet PDF文件第80页浏览型号MAS3549F的Datasheet PDF文件第81页浏览型号MAS3549F的Datasheet PDF文件第83页浏览型号MAS3549F的Datasheet PDF文件第84页浏览型号MAS3549F的Datasheet PDF文件第85页浏览型号MAS3549F的Datasheet PDF文件第86页  
MAS 35x9F  
DATA SHEET  
Limit Values  
Symbol  
Parameter  
Pin Name  
Unit  
Test Conditions  
Min.  
Typ.  
Max.  
Analog Audio Input  
VAI  
Analog line input clipping  
level (at minimum analog  
INL/R  
Vpp  
VSUPA  
bits[15], [14] in  
register 6Ahex  
input gain, i.e. 3 dB)  
2.2  
2.6  
3.2  
>2.2 V  
>2.4 V  
>3.0 V  
VSUPA  
00  
01  
10  
VMI  
Microphone input clipping  
level (at minimum analog  
input gain, i.e. +21 dB)  
MICIN  
mVpp  
bits[15], [14] in  
register 6Ahex  
141  
167  
282  
97  
>2.0 V  
>2.4 V  
>3.0 V  
00  
01  
10  
RinAI  
Analog line input resistance  
Microphone input resistance  
INL/R  
kΩ  
kΩ  
at minimum analog input  
gain, i.e. 3 dB  
20  
at maximum analog input  
gain, i.e. +19.5 dB  
67  
94  
not selected  
RinMI  
MICIN  
at minimum analog input  
gain, i.e. 21 dB  
8
at maximum analog input  
gain, i.e. +43.5 dB  
94  
74  
not selected  
SNRAI  
SNRMI  
THDAI  
Signal-to-noise ratio of line  
input  
INL/R  
dB(A) BW = 20 Hz...20 kHz,  
analog gain = 0 dB,  
input 1 kHz at VAI20 dB  
Signal-to-noise ratio of  
microphone input  
MICIN  
73  
dB(A) BW = 20 Hz...20 kHz,  
analog gain = +21 dB,  
input 1 kHz at VMI20 dB  
Total harmonic distortion of  
analog inputs  
INL/R  
MICIN  
0.01  
0.02  
%
BW = 20 Hz...20 kHz,  
analog gain = 0 dB,  
resp. 24 dB,  
input 1 kHz at  
3 dBFS = VAI6 dB  
resp. VMI6 dB  
XTALKAI  
PSRRAI  
Crosstalk attenuation  
left/right channel  
(analog inputs)  
INL/R  
MICIN  
80  
dB  
f = 1 kHz, sine wave,  
analog gain = 0 dB,  
input = 3 dBFS  
Power supply rejection ratio  
for analog audio inputs  
AVDD0/1,  
INL/R  
MICIN  
45  
20  
dB  
dB  
1 kHz sine at 100 mVrms  
100 kHz sine at  
100 mVrms  
82  
June 30, 2004; 6251-505-1DS  
Micronas  
 复制成功!