DP83815DVNG/HAPB National Semiconductor, DP83815DVNG/HAPB Datasheet - Page 59
DP83815DVNG/HAPB
Manufacturer Part Number
DP83815DVNG/HAPB
Description
Manufacturer
National Semiconductor
Datasheet
1.DP83815DVNGHAPB.pdf
(108 pages)
Specifications of DP83815DVNG/HAPB
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
144
Lead Free Status / RoHS Status
Not Compliant
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4.0 Register Set
4.2.17 Receive Filter/Match Data Register
The RFDR register is used for reading from and writing to the internal receive filter registers, the pattern buffer memory,
and the hash table memory.
.
31-18
17-16
15-0
Bit
Bit
9-0
Bit Name
Bit Name
RFADDR
RFDATA
BMASK
Offset: 004Ch
(Continued)
Tag: RFDR
Receive Filter Extended Register Address
Selects which internal receive filter register is accessible via RFDR:
Perfect Match Register (PMATCH)
Pattern Count Registers (PCOUNT)
SecureOn Password Register (SOPAS)
Filter Memory
unused
Byte mask
Used as byte mask values for pattern match template data.
Receive Filter Data
000h
002h
004h
006h
008h
200h-3FE
00Ah
00Ch
00Eh
- SOPAS octets 1-0
- SOPAS octets 5-4
- PMATCH octets 1-0
- PMATCH octets 3-2
- PMATCH octets 5-4
- PCOUNT1, PCOUNT0
- PCOUNT3, PCOUNT2
- SOPAS octets 3-2
- Rx filter memory (Hash table/pattern buffers)
Access: Read Write
Size: 32 bits
59
Description
Description
Hard Reset: 00000000h
Soft Reset: 00000000h
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