NS7520B-1-I46 Digi International, NS7520B-1-I46 Datasheet - Page 211

• Manufacturer Part Number: NS7520B-1-I46
• Description: IC ARM MICROPROCESSOR 177BGA
• Manufacturer: Digi International
• Series: NET+ARM®r

Specifications of NS7520B-1-I46

• Applications: Network Processor
• Core Processor: ARM7
• Program Memory Type: External Program Memory
• Controller Series: -
• Ram Size: External
• Interface: EBI/EMI, Ethernet, DMA, SPI, UART
• Number Of I /o: 16
• Voltage - Supply: 1.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 177-LFBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Station Address Filter register
Address: FF80 05C0
Register bit assignment
Table 80: Station Address Filter register bit definition
D31:04
D03
D02
D01
D00
Bits
15
31
30
14
N/A
R/W
R/W
R/W
R/W
Access
29
13
28
12
Reserved
PRO
PRM
PRA
BROAD
Mnemonic
27
11
26
10
Reserved
N/A
0
0
0
0
Reset
25
9
24
8
Reserved
N/A
Enable promiscuous mode (receive all packets)
A 1 indicates promiscuous mode. The MAC receives all
packets, without any filtering.
Accept ALL multicast packets
A 1 allows the MAC to receive all multicast Ethernet
packets, without any filtering.
Accept multicast packets using hash table
1 allows the MAC to receive only those multicast Ethernet
packets that are selected by the multicast hash table (see
"Multicast hash table entries and bit definitions" on page
200).
Accept ALL broadcast packets
A 1 allows the MAC to receive all broadcast Ethernet
packets, without any filtering.
Description
w w w . d i g i e m b e d d e d . c o m
23
7
22
6
21
5
20
4
PRO
19
3
E t h e r n e t M o d u l e
PRM
18
2
PRA
17
1
BROAD
16
0
1 9 9