REQUIRED
RSI INTERFACE
Figure 21-2. RSI Socket Interface
ADSP-BF50x Blackfin Processor Hardware Reference
FOR MMC
CARD
SUPPORT
RSI_CLK
RSI_CMD
RSI_DATA0
RSI_DATA1
RSI_DATA2
RSI_DATA3
RSI_DATA4
RSI_DATA5
RSI_DATA6
RSI_DATA7
GPIO
GPIO
REQUIRED ONLY
IF USING CARD
DETECTION VIA
DATA3 SIGNAL
Removable Storage Interface
3.3V
CLK
CMD
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
SD/MMC SOCKET
CARD
WRITE
DETECT
PROTECT
21-13
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