參數資料
型號: ADSP-BF526KBCZ-4C2
廠商: Analog Devices Inc
文件頁數: 8/36頁
文件大?。?/td> 0K
描述: IC DSP CTRLR 400MHZ 289CSPBGA
標準包裝: 1
系列: Blackfin®
類型: 定點
接口: DMA,以太網,I²C,PPI,SPI,SPORT,UART,USB
時鐘速率: 400MHz
非易失內存: ROM(32 kB)
芯片上RAM: 132kB
電壓 - 輸入/輸出: 1.8V,2.5V,3.3V
電壓 - 核心: 1.30V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 289-LFBGA,CSPBGA
供應商設備封裝: 289-CSPBGA(12x12)
包裝: 托盤
Rev. A
|
Page 16 of 36
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March 2010
ADSP-BF522C/ADSP-BF523C/ADSP-BF524C/ADSP-BF525C/ADSP-BF526C/ADSP-BF527C
BIT DESCRIPTIONS
Table 4 through Table 14 on Page 20 describe each bit in the
control registers.
Table 4. Register 0 Left-Channel ADC Input Volume
Bit Name
Bits
Description
Settings
LRINBOTH
B8
Left-to-right line input ADC
data load control
0 = disable simultaneous loading of left-channel
ADC data to right-channel register (default)
1 = enable simultaneous loading of left-channel
ADC data to right-channel register
LINMUTE
B7
Left-channel input mute
0 = disable mute
1 = enable mute on data path to ADC (default)
LINVOL
B[5:0]
Left-channel PGA volume control
00 0000 = –34.5 dB
… 1.5 dB step up
01 0111 = 0 dB (default)
… 1.5 dB step up
01 1111 = 12 dB
10 0000 = 13.5 dB
10 0001 = 15 dB
10 0010 = 16.5 dB
10 0011 = 18 dB
10 0100 = 19.5 dB
10 0101 = 21 dB
10 0110 = 22.5 dB
10 0111 = 24 dB
10 1000 = 25.5 dB
10 1001 = 27 dB
10 1010 = 28.5 dB
10 1011 = 30 dB
10 1100 = 31.5 dB
10 1101 = 33 dB
11 1111 to 10 1101 = 33 dB
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