DS33R11 Maxim Integrated Products, DS33R11 Datasheet - Page 199

• Manufacturer Part Number: DS33R11
• Description: Network Controller & Processor ICs Ethernet Mapper with Integrated T1-E1-J1
• Manufacturer: Maxim Integrated Products

Specifications of DS33R11

• Product: Framer
• Number Of Transceivers: 1
• Supply Voltage (max): 1.89 V, 3.465 V
• Supply Voltage (min): 1.71 V, 3.135 V
• Supply Current (max): 100 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

Register Name:
Register Description:
Register Address:
0334h:
Bit #
Name
Default
0335h:
Bit #
Name
Default
0336h:
Bit #
Name
Default
0337h:
Bit #
Name
Default
Bits 0 - 31: Frames Aborted Due to FIFO Under Run Counter (TXFRMU[0:31]) 32 bit value indicating the
number of frames aborted due to FIFO under run. Each time a frame is aborted due to FIFO under run, 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 roll-over to occurring.
TXFRMU7
TXFRMU31
TXFRMU23
TXFRMU15
31
23
15
07
0
0
0
0
TXFRMU6
TXFRMU30
TXFRMU22
TXFRMU14
06
30
22
14
0
0
0
0
SU.TxFrmUndr
MAC Transmit Frame Under Run Counter
0334h (indirect)
TXFRMU5
TXFRMU29
TXFRMU21
TXFRMU13
05
29
21
13
0
0
0
0
TXFRMU4
TXFRMU28
TXFRMU20
TXFRMU12
199 of 344
28
20
12
04
0
0
0
0
TXFRMU3
TXFRMU27
TXFRMU19
TXFRMU11
27
19
11
03
0
0
0
0
TXFRMU2
TXFRMU26
TXFRMU18
TXFRMU10
26
18
10
02
0
0
0
0
TXFRMU1
TXFRMU25
TXFRMU17
TXFRMU9
25
17
09
01
0
0
0
0
TXFRMU0
TXFRMU24
TXFRMU16
TXFRMU8
00
24
16
08
0
0
0
0