DS33Z41 Maxim Integrated Products, DS33Z41 Datasheet - Page 137

• Manufacturer Part Number: DS33Z41
• Description: Network Controller & Processor ICs Quad Inverse-Multipl exing Ethernet Mappe
• Manufacturer: Maxim Integrated Products

Specifications of DS33Z41

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
030Ch:
Bit #
Name
Default
030Dh:
Bit #
Name
Default
030Eh:
Bit #
Name
Default
030Fh:
Bit #
Name
Default
Bits 31 to 0: Bytes Transmitted OK Counter (TXBYTEOK31 to TXBYTEOK0). 32-bit value indicating the
number of bytes transmitted and determined to be valid. Each time a valid byte is transmitted, this counter is
incremented by 1. This counter resets only upon device reset, does not saturate, and rolls over to zero upon
reaching the maximum value. The user should ensure that the measurement period is less than the minimum
length of time required for the counter to increment 2^32-1 times at the maximum frame rate. The user should
store the value from the beginning of the measurement period for later calculations, and take into account the
possibility of a rollover occurring.
TXBYTEOK31
TXBYTEOK23
TXBYTEOK15
TXBYTEOK7
31
23
15
07
0
0
0
0
TXBYTEOK30
TXBYTEOK22
TXBYTEOK14
TXBYTEOK6
06
30
22
14
0
0
0
0
SU.TxBytesOkCtr
MAC Bytes Transmitted OK Counter
030Ch (indirect)
TXBYTEOK29
TXBYTEOK21
TXBYTEOK13
TXBYTEOK5
05
29
21
13
0
0
0
0
TXBYTEOK28
TXBYTEOK20
TXBYTEOK12
TXBYTEOK4
137 of 167
04
28
20
12
0
0
0
0
TXBYTEOK27
TXBYTEOK19
TXBYTEOK11
TXBYTEOK3
03
27
19
11
0
0
0
0
TXBYTEOK26
TXBYTEOK18
TXBYTEOK10
TXBYTEOK2
02
26
18
10
0
0
0
0
TXBYTEOK25
TXBYTEOK17
TXBYTEOK1
TXBYTEOK9
01
25
17
09
0
0
0
0
TXBYTEOK24
TXBYTEOK16
TXBYTEOK0
TXBYTEOK8
00
24
16
08
0
0
0
0