adm6999g Infineon Technologies Corporation, adm6999g Datasheet - Page 33

• Manufacturer Part Number: adm6999g
• Description: 8 Port 10/100 Mb/s + Gigabit Single Chip Ethernet Switch Controller
• Manufacturer: Infineon Technologies Corporation

Table 9
Mode
Interrupt enable
register
latch_on_reset
Read/write
self clearing
Table 10
Clock Short Name
3.5.1.1
Signature Register
ADM6999G/GX will check register 0 value before read all EEPROM content. If this value does not match with
4154
write Signature register when programming ADM6999G/GX internal register.
SR
Signature Register
Field
Signature
Data Sheet
H
then other values in EEPROM will be useless. ADM6999G/GX will use internal default value. Users can not
Register Access Types (cont’d)
Registers Clock DomainsRegisters Clock Domains
EEPROM Registers Description
Bits
15:0
Symbol Description HW
ien
lor
rwsc
Enables the interrupt source for
interrupt generation
rw register, value is latched after first
clock cycle after reset
Register is used as input for the hw, the
register will be cleared due to a HW
mechanism.
Type
ro
Description
Description
Signature
4154
H
, must be value
Offset
00
33
H
Description SW
SW can read and write this register
Register is readable and writable by SW
Writing to the register generates a strobe
signal for the HW (1 pdi clock cycle)
Register is readable and writable by SW.
Rev 1.31, 2005-11-25
ADM6999G/GX
Descriptions
Reset Value
4154
H