參數(shù)資料
型號(hào): ADSP-BF526KBCZ-4C2
廠商: Analog Devices Inc
文件頁(yè)數(shù): 9/36頁(yè)
文件大小: 0K
描述: IC DSP CTRLR 400MHZ 289CSPBGA
標(biāo)準(zhǔn)包裝: 1
系列: Blackfin®
類型: 定點(diǎn)
接口: DMA,以太網(wǎng),I²C,PPI,SPI,SPORT,UART,USB
時(shí)鐘速率: 400MHz
非易失內(nèi)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(yīng)商設(shè)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 17 of 36
|
March 2010
Table 5. Register 1 Right-Channel ADC Input Volume
Bit Name
Bits
Description
Settings
RLINBOTH
B8
Right-to-left line input ADC
data load control
0 = disable simultaneous loading of right-channel
ADC data to left-channel register (default)
1 = enable simultaneous loading of right-channel
ADC data to left-channel register
RINMUTE
B7
Right-channel input mute
0 = disable mute
1 = enable mute on data path to ADC (default)
RINVOL
B[5:0]
Right-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
Table 6. Register 2 Left-Channel DAC Volume
Bit Name
Bits
Description
Settings
LRHPBOTH
B8
Left-to-right headphone volume
load control
0 = disable simultaneous loading of left-channel
headphone volume data to right-channel register (default)
1 = enable simultaneous loading of left-channel
headphone volume data to right-channel register
LZCEN
B7
Left-channel zero cross detect enable
0 = disable (default)
1 = enable
LHPVOL
B[6:0]
Left-channel headphone volume control
000 0000 to 010 1111 = mute
011 0000 = –73 dB
111 1001 = 0 dB (default)
… 1 dB steps up to
111 1111 = +6 dB
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