LAN9730 Datasheet, PDF (147/222 Pages) SMSC Corporation – High-Speed Inter-Chip (HSIC) USB 2.0

LAN9730/LAN9730i
6.3.18 DATA PORT DATA 0 REGISTER (DP_DATA0)
Address:
04Ch
Size:
32 bits
The Data Port Data register holds the write data for a write access and the resultant read data for a read access.
Before reading this register for the result of a read operation, the Data Port Ready bit should be checked. The Data Port
Ready bit must indicate the data port is ready. Otherwise the read operation is still in progress.
Bits
31:0 Data Port Data [31:0]
Description
Type
R/W
Default
0000_0000h
 2012-2015 Microchip Technology Inc.
DS00001946A-page 147