ADSP-BF522C_15 Datasheet, PDF (32/36 Pages) Analog Devices – Blackfin Embedded Processor with Codec

ADSP-BF522C/ADSP-BF523C/ADSP-BF524C/ADSP-BF525C/ADSP-BF526C/ADSP-BF527C
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FREQUENCY (kHz)
Figure 31. De-Emphasis Error, Sampling Rate = 44.1 kHz
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FREQUENCY (kHz)
Figure 32. De-Emphasis Error, Sampling Rate = 48 kHz
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.
Table 23. 289-Ball CSP_BGA Ball Assignment
(Alphabetically)
Signal
Ball No. Signal
Ball No.
ADCDAT
ADCLRC
A16 HPGND
A15 HPVDD
G17
G16¹
AGND
AVDD
H22 LHPOUT
B20
J22¹ 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
H17¹ VMID
G23
DACDAT
A18 XTI/CODEC_MCLK A22
DACLRC
A17 XTO
A21
1 _{For ADSP-BF52x processor (without internal codec) compatibility,}
connect this ball to V_DDEXT.
Table 24. 289-Ball CSP_BGA Ball Assignment
(Numerically)
Ball No. Signal
Ball No. Signal
A15 ADCLRC
E22 CMODE
A16 ADCDAT
E23 LLINEIN
A17 DACLRC
F22 LOUT
A18 DACDAT
F23 RLINEIN
A19 CODEC_BCLK G16¹ HPVDD
A21 XTO
G17 HPGND
A22 XTI/CODEC_MCLK G22 ROUT
B20 LHPOUT
B21 RHPOUT
G23
H17¹
VMID
CVDD
B23 CSCL
H22 AGND
C23 CSDA
H23 MICBIAS
D22 CODEC_CLKOUT J22¹ AVDD
D23 CSB
J23 MICIN
1 _{For ADSP-BF52x processor (without internal codec) compatibility,}
connect this ball to V_DDEXT.
Rev. A | Page 32 of 36 | March 2010