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W681308DG 参数 Datasheet PDF下载

W681308DG图片预览
型号: W681308DG
PDF下载: 下载PDF文件 查看货源
内容描述: W681308 USB音频控制器由新唐集成了高速8051微控制器单元(MCU ) [W681308 USB Audio Controller from Nuvoton integrates fast 8051 Microcontroller Unit (MCU)]
分类和应用: 微控制器
文件页数/大小: 64 页 / 981 K
品牌: NUVOTEM TALEMA [ NUVOTEM TALEMA ]
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W681308  
Case 6: Pro-X FXS  
Register Setting:  
0x1460 = 0x81 (Enable Gain Stage, Link PCM_USB)  
0x1470 = 0x80 (Enable PCM)  
0x1465 = 0x40 (Mute CODEC D/A OUT)  
12.6  
I2S Register Setting Example  
The following example will generate I2S interface format from the W681308 PCM interface.  
I2S for 48KHz Sampling Rate(SR) with 16bits LPCM :  
0x1470 = 85  
0x1470 [2:0]  
101 = BCLK Rate Select. SR x 32 bits = 48K x 32 = 1.536MHz ( L,  
R channels are 16 bits format)  
00 = FST Location, Frame Sync is occurred before the MSB of the  
PCM data.  
0x1470 [4:3]  
0x1470 [7]  
0x1472  
1 = Enable PCM Interface  
F0 = For long frame  
0x1474  
40 = PCM bit clock inverse enable  
42  
Rev1.2  
 
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