s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 438

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

MMC/SD/SDIO HOST CONTROLLER
BLOCK DIAGRAM
19-2
PWDATA
PRDATA
PADDR
DREQ
DACK
PSEL
PCLK
[31:0]
[31:0]
INT
32
32
APB
I/F
DMA
32
32
32
32
INT
Figure 19-1. Block Diagram
Resp Reg
CMD Reg
(17byte)
(64byte)
(5byte)
FIFO
Prescaler
32
32
8
8
32bit Shift Reg
8bit Shift Reg
CMD Control
DAT Control
CRC16*4
CRC7
TxCMD
RxCMD
SDCLK
TxDAT[3:0]
RxDAT[3:0]
S3C2410A