MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 385

• 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

19.2.4.13 Opcode/Pause Duration Register (OPD)
The OPD is read/write accessible. This register contains the 16-bit opcode and 16-bit pause
duration fields used in transmission of a PAUSE frame. The opcode field is a constant value,
0x0001. When another node detects a PAUSE frame, that node will pause transmission for the
duration specified in the pause duration field. This register is not reset and must be initialized by
the user.
Freescale Semiconductor
Address
Address
Reset
Reset
Reset
Reset
31–16
15–0
BIts
W
W
W
W
R
R
R
R
—
—
31
15
31
15
1
0
PADDR2
Name
TYPE
—
—
30
14
30
14
0
0
Figure 19-13. Physical Address High Register (PAUR)
Figure 19-14. Opcode/Pause Duration Register (OPD)
—
—
29
13
29
13
0
0
Bytes 4 (bits 31:24) and 5 (bits 23:16) of the 6-byte individual address to be used for exact
match, and the Source Address field in PAUSE frames.
Type field in PAUSE frames. These 16-bits are a constant value of 0x8808.
—
—
28
12
28
12
Table 19-16. PAUR Field Descriptions
0
0
—
—
27
27
11
11
1
0
MCF5235 Reference Manual, Rev. 2
—
—
26
10
26
10
0
0
25
—
25
—
0
0
9
9
IPSBAR + 0x10EC
IPSBAR + 0x10E8
PAUSE_DUR
OPCODE
PADDR2
—
—
24
24
0
0
8
8
TYPE
23
—
23
—
Description
0
0
7
7
—
—
22
22
6
0
0
6
—
—
21
21
0
0
5
5
—
—
20
20
0
0
4
4
Memory Map/Register Definition
—
—
19
19
1
0
3
3
—
—
18
18
0
0
2
2
—
—
17
17
0
0
1
1
16
—
16
—
0
1
0
0
19-21