CYW954907AEVAL1F Evaluation Kit User Guide, Doc. No. 002-22338 Rev. **
35
Hardware
4.6
Micro SD Connector/Slot
Micro SD connector is connected to the SDIO Interface of CYW54907. CYW54907 supports both
SDIO 3.0 Host and device modes.
Figure 4-6
shows the interface between Micro SD connector and
CYW54907. Same signals are also listed in
Table 4-5
.
Figure 4-6. Micro SD Connector Circuit Diagram
Table 4-5. Micro SD Connector signals
SL.No
CYW54907 Based SIP Pin Name
Micro SD Connector/Slot Name
1
SDIO_DATA_0
DAT0
2
SDIO_DATA_1
DAT1
3
SDIO_DATA_2
DAT2
4
SDIO_DATA_3
CD/DAT3
5
SDIO_CMD
CMD
6
SDIO_CLK
CLK
7
PWM_0
DETECT