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WM8912GEFL/RV 参数 Datasheet PDF下载

WM8912GEFL/RV图片预览
型号: WM8912GEFL/RV
PDF下载: 下载PDF文件 查看货源
内容描述: 超低功耗DAC与耳机驱动器的便携式音频应用 [Ultra Low Power DAC with Headphone Driver for Portable Audio Applications]
分类和应用: 驱动器便携式
文件页数/大小: 128 页 / 1259 K
品牌: WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
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Production Data  
WM8912  
REGISTER  
ADDRESS  
BIT  
LABEL  
DEFAULT  
DESCRIPTION  
REFER TO  
R157 (9Dh)  
EQ24  
15:0  
EQ_B5_PG  
[15:0]  
0100_0000 EQ Band 5 Coefficient PG  
_0000_000  
0
Register 9Dh EQ24  
REGISTER  
ADDRESS  
BIT  
LABEL  
DEFAULT  
DESCRIPTION  
REFER TO  
R247 (F7h)  
FLL NCO  
Test 0  
0
FLL_FRC_NC  
O
0
FLL Forced control select  
0 = Normal  
1 = FLL oscillator controlled by FLL_FRC_NCO_VAL  
(Note that this field is required for free-running FLL  
modes only)  
Register F7h FLL NCO Test 0  
REGISTER  
ADDRESS  
BIT  
LABEL  
DEFAULT  
DESCRIPTION  
REFER TO  
R248 (F8h)  
FLL NCO  
Test 1  
5:0  
FLL_FRC_NC  
O_VAL [5:0]  
01_1001 FLL Forced oscillator value  
Valid range is 000000 to 111111  
0x19h (011001) = 12MHz approx  
(Note that this field is required for free-running FLL  
modes only)  
Register F8h FLL NCO Test 1  
PD, Rev 4.0, September 2010  
125  
w
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