adm6996f Infineon Technologies Corporation, adm6996f Datasheet - Page 34

• Manufacturer Part Number: adm6996f
• Description: 6 Port 10/100 Mb/s Single Chip Ethernet Switch Controller
• Manufacturer: Infineon Technologies Corporation

ADM6996F
Infineon-ADMtek Co Ltd
4.3
4.3.1 Signature Register, offset: 0x00h
Register
0x1ch
0x1dh
0x1eh
0x1fh
0x20h
0x21h
0x22h
0x23h
0x24h
0x25h
0x26h
0x27h
0x28h
0x29h
0x2ah
0x2bh
0x2ch
0x2dh
0x2eh
0x2fh
0x30h
0x31h
0x32h
0x33h
Bits
15:0
EEPROM Register
Note:
ADM6996F will check register 0 value before read all EEPROM content. If this value
not match with 0x4154h then other values in EEPROM will be useless. ADM6996F will
use internal default value. User cannot write Signature register when programming
ADM6996F internal register.
Type Description
RO The value must be 4154h(AT)
Bit 15- 8
VLAN 9 outbound Port Map
VLAN 10 outbound Port Map
VLAN 11 outbound Port Map
VLAN 12 outbound Port Map
VLAN 13 outbound Port Map
VLAN 14 outbound Port Map
VLAN 15 outbound Port Map
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
P4 PVID [11:4]
VLAN Group Configuration
Reserved
Reserved
PHY Restart
Miscellaneous Configuration 3
Bandwidth Control Register 3,2
Reserved
Bandwidth Control Enable
VLAN 9 outbound Port Map
VLAN 10 outbound Port Map
VLAN 11 outbound Port Map
VLAN 13 outbound Port Map
VLAN 14 outbound Port Map
VLAN 15 outbound Port Map
P0 PVID [11:4]
P1 PVID [11:4]
P2 PVID [11:4]
Bit 7 - 0
VLAN 12 outbound Port Map
Reserved
Reserved
Reserved
Reserved
Reserved
P3 PVID [11:4]
P5 PVID [11:4]
Miscellaneous Configuration 3
Bandwidth Control Register 1,0
Bandwidth Control Register 5,4
Bandwidth Control Enable
Default Value
0xffffh
0xffffh
0xffffh
0xffffh
0xffffh
0xffffh
0xffffh
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0xd000h
0x4442h
0x0000h
0x0000h
0x0987h
0x0000h
0x0000h
0x0000h
Register Description
Initial value
0x4154h
4-2