adm8513 Infineon Technologies Corporation, adm8513 Datasheet - Page 61

• Manufacturer Part Number: adm8513
• Description: Usb-to-10/100 Mbps Ethernet Lan Controller
• Manufacturer: Infineon Technologies Corporation

Field
PHYR
GPIO[5:4] Control
GPIO54C
GPIO[5:4] Control
Field
G5OE
G5OV
G5IV
G4OE
G4OV
G4IV
Data Sheet
Bits
0
Bits
5
4
3
2
1
0
Type
rw
Type
rw
rw
r
rw
rw
r
Description
Internal PHY Reset
The internal PHY is reset when this bit is written with 1 and stops reset
when this bit is written with 0.
1
Description
GPIO5 Output Enable
0
1
GPIO5 Output Value
When GPIO5 is used for output, this value is driven to GPIO5 pin.
GPIO5 Input Value
When GPIO5 is used for input, this field reflects the status of GPIO5.
Default is pulled-down.
GPIO4 Output Enable
0
1
GPIO4 Output Value
When GPIO4 is used for output, this value is driven to GPIO4 pin.
GPIO4 Input Value
When GPIO4 is used for input, this field reflects the status of GPIO4.
Default is pulled-down.
B
B
B
B
B
RIPHY, Reset internal PHY
IN, GPIO5 is used for input
OUT, GPIO5 is used for output
IN, GPIO4 is used for input
OUT, GPIO4 is used for output
Offset
7C
61
H
Registers Description
Rev. 1.21, 2005-12-05
Data Sheet
Reset Value
ADM8513
00
H