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MAS3529F 参数 Datasheet PDF下载

MAS3529F图片预览
型号: MAS3529F
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 ]
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DATA SHEET  
MAS 35x9F  
4.2. Pin Connections and Short Descriptions  
NC = not connected, leave vacant  
LV = if not used, leave vacant  
S.T.B. = shorted to BAGNDI if not used  
DVSS = if not used, connect to DVSS  
OBL = obligatory; connect as described in circuit diagram  
AHVSS = connect to AHVSS  
Pin No.  
Pin Name  
Type  
Connection  
(If not used)  
Short Description  
PLQFP  
64-1  
PMQFP PQFN  
64-2  
64-1  
1
2
1
1
AGNDC  
MICIN  
OBL  
LV  
Analog reference voltage  
2
2
IN  
Input for internal micro-  
phone amplifier  
3
4
5
6
7
3
4
5
6
7
3
4
5
6
7
MICBI  
INL  
IN  
IN  
IN  
IN  
IN  
LV  
Bias for internal microphone  
Left A/D input  
LV  
INR  
TE  
LV  
Right A/D input  
OBL  
OBL  
Test enable  
XTI  
Crystal oscillator (ext. clock)  
input  
8
8
8
XTO  
OUT  
LV  
Crystal oscillator output  
Power on reset, active low  
DSP supply ground  
9
9
9
POR  
IN  
OBL  
OBL  
OBL  
OBL  
OBL  
OBL  
OBL  
VDD  
10  
11  
12  
13  
14  
15  
16  
10  
11  
12  
13  
14  
15  
16  
10  
11  
12  
13  
14  
15  
16  
VSS  
SUPPLY  
SUPPLY  
SUPPLY  
SUPPLY  
SUPPLY  
IN  
XVSS  
VDD  
Digital output supply ground  
DSP supply  
XVDD  
I2CVDD  
DVS  
Digital output supply  
2
I C supply  
2
I C device address selector  
VSENS1  
IN/OUT  
Sense input and power out-  
put  
of DC/DC 1 converter  
17  
18  
19  
20  
21  
17  
18  
19  
20  
21  
17  
18  
19  
20  
21  
DCSO1  
DCSG1  
DCSG2  
DCSO2  
VSENS2  
SUPPLY  
SUPPLY  
SUPPLY  
SUPPLY  
IN/OUT  
LV  
DC/DC 1 switch output  
DC/DC 1 switch ground  
DC/DC 2 switch ground  
DC/DC 2 switch output  
VSS  
VSS  
LV  
VDD  
Sense input and power out-  
put  
of DC/DC 2 converter  
22  
22  
22  
DCEN  
IN  
VSS  
DC/DC enable (both con-  
verters)  
Micronas  
June 30, 2004; 6251-505-1DS  
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