TDA7580 데이터 시트보기 (PDF) - STMicroelectronics
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TDA7580 Datasheet PDF : 39 Pages
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TDA7580
9
Application diagrams
Figure 17. Radio mode with external slave audio DAC
Application diagrams
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TDA7580
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TST3_LRCKR 46
TST2_SCKR 45
LRCK_LRCKT 44
SCLK_SCKT 43
SDO0 42
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TST1_SDI1 39
TST4_SDI0 38
GPIO_SDO1 37
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Fs=36kHz
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TDA7535
Dual DAC
In this mode an external slave stereo DAC, like the ST TDA7535, can be easily connected
and the TDA7580 outputs the audio from radio station at 36kHz rate.
Figure 18. Radio mode with external master audio device
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TDA7580
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TST3_LRCKR 46
TST2_SCKR 45
LRCK_LRCKT 44
SCLK_SCKT 43
SDO0 42
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TST1_SDI1 39
TST4_SDI0 38
GPIO_SDO1 37
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Fs
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External Audio Receiver
with its owned audio rate Fs
An external digital audio device is connected externally as a digital audio master, and the
internal TDA7580 sample rate converter is responsible for the conversion from internal
36kHz to the external audio rate.
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