參數(shù)資料
型號(hào): ADSP-BF526KBCZ-4C2
廠商: Analog Devices Inc
文件頁(yè)數(shù): 26/36頁(yè)
文件大?。?/td> 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
Rev. A
|
Page 32 of 36
|
March 2010
ADSP-BF522C/ADSP-BF523C/ADSP-BF524C/ADSP-BF525C/ADSP-BF526C/ADSP-BF527C
289-BALL CSP_BGA BALL ASSIGNMENT
Signals added or changed to the ADSP-BF52xC processor for
the embedded codec are shown in Table 23 and Table 24. Please
refer to the published ADSP-BF52x processor data sheet for
descriptions of additional signals for the processor.
Figure 31. De-Emphasis Error, Sampling Rate = 44.1 kHz
Figure 32. De-Emphasis Error, Sampling Rate = 48 kHz
FREQUENCY (kHz)
MAGNITUDE
(dB)
0
4
12
20
816
0.4
0.3
0.2
0.1
0
0.1
0.2
0.3
0.4
FREQUENCY (kHz)
MAGNITUDE
(dB)
0
4
12
20
816
24
0.4
0.3
0.2
0.1
0
0.1
0.2
0.3
0.4
Table 23. 289-Ball CSP_BGA Ball Assignment
(Alphabetically)
Signal
Ball No. Signal
Ball No.
ADCDAT
A16
HPGND
G17
ADCLRC
A15
HPVDD
G16
AGND
H22
LHPOUT
B20
AVDD
J22
1
1 For ADSP-BF52x processor (without internal codec) compatibility,
connect this ball to VDDEXT.
LLINEIN
E23
CMODE
E22
LOUT
F22
CODEC_BCLK
A19
MICBIAS
H23
CODEC_CLKOUT
D22
MICIN
J23
CSB
D23
RHPOUT
B21
CSCL
B23
RLINEIN
F23
CSDA
C23
ROUT
G22
CVDD
H17
VMID
G23
DACDAT
A18
XTI/CODEC_MCLK A22
DACLRC
A17
XTO
A21
Table 24. 289-Ball CSP_BGA Ball Assignment
(Numerically)
Ball No. Signal
A15
ADCLRC
E22
CMODE
A16
ADCDAT
E23
LLINEIN
A17
DACLRC
F22
LOUT
A18
DACDAT
F23
RLINEIN
A19
CODEC_BCLK
G16
1
1 For ADSP-BF52x processor (without internal codec) compatibility,
connect this ball to VDDEXT.
HPVDD
A21
XTO
G17
HPGND
A22
XTI/CODEC_MCLK G22
ROUT
B20
LHPOUT
G23
VMID
B21
RHPOUT
CVDD
B23
CSCL
H22
AGND
C23
CSDA
H23
MICBIAS
D22
CODEC_CLKOUT
J22
AVDD
D23
CSB
J23
MICIN
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