MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 384

• Manufacturer Part Number: MOD5234-100IR
• Description: MOD5234 10/100 ETHERNET MODULE
• Manufacturer: NetBurner Inc
• Type: Controllers & Processorsr

Specifications of MOD5234-100IR

• Interface: I²C, SPI, UART
• Voltage - Supply: 2.5V
• Mounting Type: Surface Mount
• Package / Case: Module
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -
• Baud Rates: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4483564

Fast Ethernet Controller (FEC)
19.2.4.11 Physical Address Low Register (PALR)
The PALR is written by the user. This register contains the lower 32 bits (bytes 0,1,2,3) of the
48-bit address used in the address recognition process to compare with the DA (Destination
Address) field of receive frames with an individual DA. In addition, this register is used in bytes
0 through 3 of the 6-byte source address field when transmitting PAUSE frames. This register is
not reset and must be initialized by the user.
19.2.4.12 Physical Address High Register (PAUR)
The PAUR is written by the user. This register contains the upper 16 bits (bytes 4 and 5) of the
48-bit address used in the address recognition process to compare with the DA (destination
address) field of receive frames with an individual DA. In addition, this register is used in bytes 4
and 5 of the 6-byte Source Address field when transmitting PAUSE frames. Bits 15:0 of PAUR
contain a constant type field (0x8808) used for transmission of PAUSE frames. This register is not
reset and bits 31:16 must be initialized by the user.
19-20
Address
Reset
Reset
31–0
Bits
W
W
R
R
—
—
31
15
PADDR1
Name
—
—
30
14
Figure 19-12. Physical Address Low Register (PALR)
—
—
29
13
Bytes 0 (bits 31:24), 1 (bits 23:16), 2 (bits 15:8) and 3 (bits 7:0) of the 6-byte individual
address to be used for exact match, and the source address field in PAUSE frames.
—
—
28
12
Table 19-15. PALR Field Descriptions
—
—
27
11
MCF5235 Reference Manual, Rev. 2
—
—
26
10
25
—
—
9
IPSBAR + 0x10E4
PADDR1
—
PADDR1
—
24
8
23
—
—
Description
7
—
—
22
6
—
—
21
5
—
—
20
4
—
—
19
3
Freescale Semiconductor
—
—
18
2
—
—
17
1
16
—
—
0