DM9601E ETC1 [List of Unclassifed Manufacturers], DM9601E Datasheet - Page 10

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

7. Vendor commands
7.1 Register Type
10
There are two types of vendor’s command. We
can access internal register maximum 256 bytes,
READ_REGISTER( )
Setup Stage
WRITE_REGISTER( )
Setup Stage
WRITE1_REGISTER( )
Setup Stage
BmReqType
BmReqType
BmReqType
Byte 0
Byte 0
40H
Byte 0
C0H
40H
Byte 1
bReq
Byte 1
03H
bReq
Byte 1
bReq
00H
01H
Data[7:0]
Byte 2
Byte 2
00H
Byte 2
WValue
00H
Wvalue
WValue
Byte
00H
3
Byte 3
00H
Byte 3
00H
USB to Ethernet MAC Controller with Integrated 10/100 PHY
RegOffset
Byte 4
[7:0]
RegOffset[7:0]
RegOffset[7:0]
WIndex
Byte 4
Byte 4
wIndex
wIndex
and can access external maximum memory
16KB/32KB/64KB/128KB.
Byte 5
00H
Byte 5 Byte 6
00H
Byte 5
00H
BC[7:0]
Byte 6
wLength
BC[7:0]
Byte 6
wLength
0000H
wLength
Byte
00H
7
Byte 7
Byte 7
00H
Version: DM9601-DS-F01
DM9601
June 22, 2002
Final