DM9601E ETC1 [List of Unclassifed Manufacturers], DM9601E Datasheet - Page 11

• Manufacturer Part Number: DM9601E
• Description: USB Ethernet MAC Controller with Intergrated 10/100 PHY
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

7.2 Memory Type
Final
Version: DM9601-DS-F01
June 22, 2002
These kinds of commands are valid when the bit
“MEM_MODE “ is set, otherwise the device will
READ_MEMORY( )
Setup Stage
WRITE_MEMORY( )
Setup Stage
WRITE1_MEMORY( )
Setup Stage
Note:
There are advantages (for USB 1.1) when we define
“WRITE_XXXXX” and “WRITER1_XXXXX” as two
different commands. There will be only “set up stage”
BmReqType
BmReqType BReq
BmReqType Breq
Byte 0
Byte 0
Byte 0
C0H
40H
40H
Byte 1
Byte 1
07H
Byte 1
05H
Breq
02H
Data[7:0]
Byte 2
Byte 2
00H
Byte 2
00H
Wvalue
Wvalue
Wvalue
Byte 3
Byte 3
00H
00H
Byte 3
00H
USB to Ethernet MAC Controller with Integrated 10/100 PHY
MemOff[7:0]
MemOff[7:0]
MemOff[7:0]
Byte 4
Byte 4
Byte 4
Windex
Windex
Windex
respond with request error when receiving these
commands.
and “status stage”, but no “data stage” in USB bus for
WRITE1_XXXXX command.
MemOff[15:8]
MemOff[15:8]
MemOff[15:8]
Byte 5
Byte 5
Byte 5
BC[7:0]
Byte 6
Byte 6
BC[7:0]
Byte 6
wLength
wLength
wLength
0000H
Byte 7
Byte 7
Byte 7
00H
00H
DM9601
11