參數(shù)資料
型號: ADSP-BF526KBCZ-4C2
廠商: Analog Devices Inc
文件頁數(shù): 11/36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(wǎng),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
ADSP-BF522C/ADSP-BF523C/ADSP-BF524C/ADSP-BF525C/ADSP-BF526C/ADSP-BF527C
Rev. A
|
Page 19 of 36
|
March 2010
Table 9. Register 5 Digital Audio Path
Bit Name
Bits
Description
Settings
HPOR
B4
Store dc offset when high-pass filter is disabled
0 = clear offset (default)
1 = store offset
DACMU
B3
DAC digital mute
0 = no mute (signal active)
1 = mute (default)
DEEMPH[1:0]
B[2:1]
De-emphasis control
00 = no de-emphasis (default)
01 = 32 kHz sampling rate
10 = 44.1 kHz sampling rate
11 = 48 kHz sampling rate
ADCHPD
B0
ADC high-pass filter control
0 = ADC high-pass filter enable (default)
1 = ADC high-pass filter disable
Table 10. Register 6 Power Management
Bit Name
Bits
Description
Settings
POWEROFF
B7
Whole chip power-down control
0 = power-up
1 = power-down (default)
CLKOUTPD
B6
Clock output power-down control
0 = power-up (default)
1 = power-down
OSCPD
B5
Crystal power-down control
0 = power-up (default)
1 = power-down
OUTPD
B4
Output power-down control
0 = power-up
1 = power-down (default)
DACPD
B3
DAC power-down control
0 = power-up
1 = power-down (default)
ADCPD
B2
ADC power-down control
0 = power-up
1 = power-down (default)
MICPD
B1
Microphone input power-down control
0 = power-up
1 = power-down (default)
LINEINPD
B0
Line input power-down control
0 = power-up
1 = power-down (default)
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