adm6995 ETC-unknow, adm6995 Datasheet - Page 32

• Manufacturer Part Number: adm6995
• Description: Port 10/100 Mb/s Single Chip Ethiernet Switch Controller
• Manufacturer: ETC-unknow

ADM6995L
ADMtek Inc.
4.3
Bits
15:0
4.3.1
Register
0x1bh
0x1dh
0x20h
0x21h
0x22h
0x23h
0x24h
0x25h
0x26h
0x27h
0x28h
0x29h
0x2bh
0x2dh
0x30h
0x31h
0x32h
0x33h
0x1ah
0x1ch
0x1eh
0x2ah
0x2ch
0x2eh
0x1fh
0x2fh
EEPROM Register
Note:
ADM6995L will check register 0 value before read all EEPROM content. If this value
does not match with 0x4154h then he other values in EEPROM will be useless.
ADM6995L will use internal default value. User cannot write Signature register when
programming ADM6995L internal register.
Type Description
RO The value must be 4154h(AT)
Signature Register, offset: 0x00h
Bandwidth Control Register 3,2
Miscellaneous Configuration 3
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
VLAN 7 outbound Port Map
VLAN 9 outbound Port Map
VLAN 8 outbound Port Map
VLAN Group Configuration
Bandwidth Control Enable
P4 PVID [11:4]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Bit 15- 8
PHY Restart
Reserved
Reserved
Bandwidth Control Register 1,0
Bandwidth Control Register 5,4
Miscellaneous Configuration 3
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
VLAN 7 outbound Port Map
VLAN 8 outbound Port Map
VLAN 9 outbound Port Map
Bandwidth Control Enable
P0 PVID [11:4]
P1 PVID [11:4]
P2 PVID [11:4]
P3 PVID [11:4]
P5 PVID [11:4]
Reserved
Reserved
Reserved
Reserved
Reserved
Bit 7 - 0
Default Value
Register Description
Initial value
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0x0000h
0xd000h
0x4442h
0x0000h
0x0000h
0x0987h
0x0000h
0x0000h
0x0000h
0x4154h
0xffffh
0xffffh
0xffffh
0xffffh
0xffffh
0xffffh
0xffffh
0xffffh
0xffffh
4-2