DS33Z11 Maxim Integrated Products, DS33Z11 Datasheet - Page 139

• Manufacturer Part Number: DS33Z11
• Description: Network Controller & Processor ICs Ethernet Mapper Ethe rnet-Serial TDM Ethe
• Manufacturer: Maxim Integrated Products

Specifications of DS33Z11

• 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 0 - 31: Bytes Transmitted OK Counter (TXBYTEOK[0:31]) 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 to
occurring.
TXBYTEOK
TXBYTEOK
TXBYTEOK
TXBYTEOK
31
23
15
07
31
23
15
0
0
0
0
7
TXBYTEOK
TXBYTEOK
TXBYTEOK
TXBYTEOK
06
30
22
14
30
22
14
0
0
0
0
6
SU.TxBytesOkCtr
MAC Bytes Transmitted OK Counter
030Ch (indirect)
TXBYTEOK
TXBYTEOK
TXBYTEOK
TXBYTEOK
05
29
21
13
29
21
13
0
0
0
0
5
TXBYTEOK
TXBYTEOK
TXBYTEOK
TXBYTEOK
139 of 172
04
28
20
12
28
20
12
0
4
0
0
0
TXBYTEOK
TXBYTEOK
TXBYTEOK
TXBYTEOK
03
27
19
11
27
19
11
0
0
0
0
3
TXBYTEOK
TXBYTEOK
TXBYTEOK
TXBYTEOK
02
26
18
10
26
18
10
0
2
0
0
0
TXBYTEOK
TXBYTEOK
TXBYTEOK
TXBYTEOK
01
25
17
09
0
25
17
1
0
0
0
9
TXBYTEOK
TXBYTEOK
TXBYTEOK
TXBYTEOK
00
24
16
08
24
16
0
0
0
0
0
8