DS33X42+ Maxim Integrated Products, DS33X42+ Datasheet - Page 234

• Manufacturer Part Number: DS33X42+
• Description: IC MAPPING ETHERNET 256CSBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS33X42+

• Applications: Data Transport
• Interface: Parallel/Serial
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Package / Case: 256-CSBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

211h:
Default
21Fh:
Default
210h:
Default
Bits 0-15: Encapsulator Frame Count (EFCNT[15:0]) This counter provides the number of frames that have
been encapsulated. The counter is reset upon being read by the microprocessor.
Register Name:
Register Description:
Register Address:
21Eh:
Default
Bit 11: (SOPLE) This bit is set upon detection of an internal error.
Bit 10: (SOPSE) This bit is set upon detection of an internal error.
Bit 9: (COPLE) This bit is set upon detection of an internal error.
Bit 8: (COPSE) This bit is set upon detection of an internal error.
Bit 7: (EOPLE) This bit is set upon detection of an internal error.
Bit 6: (EOPSE) This bit is set upon detection of an internal error.
Bit 4: (FUF) This bit is set if the encapsulator FIFO has underflowed.
Bit 3: (FOVF) This bit is set if the encapsulator FIFO has overflowed.
Bit 2: (FLOK) This bit is set if the encapsulator FIFO is ok to accept more data. Cleared on read.
Bit 1: (FF) This bit is set if the encapsulator FIFO is full. Cleared on read.
Bit 0: (FE) This bit is set if the encapsulator FIFO is empty. Cleared on read.
Rev: 063008
________________________________________________ DS33X162/X161/X82/X81/X42/X41/X11/W41/W11
EFCNT15
EFCNT7
EOPLE
Bit 15
Bit 15
Bit 7
Bit 7
0
0
0
0
-
EFCNT14
EFCNT6
EOPSE
Bit 14
Bit 14
Bit 6
Bit 6
0
0
0
0
-
PP.ESMLS
Encapsulator State Machine Latched Status
21Eh (+ 040h x (n-1), WAN Group Encapsulator n=1 to 4)
EFCNT13
EFCNT5
Bit 13
Bit 13
Bit 5
Bit 5
0
0
0
0
-
-
EFCNT12
EFCNT4
Bit 12
Bit 12
Bit 4
Bit 4
FUF
0
0
0
0
-
EFCNT11
EFCNT3
SOPLE
Bit 11
Bit 11
FOVF
Bit 3
Bit 3
0
0
0
0
EFCNT10
EFCNT2
SOPSE
Bit 10
Bit 10
FLOK
Bit 2
Bit 2
0
0
0
0
EFCNT9
EFCNT1
COPLE
Bit 9
Bit 1
Bit 9
Bit 1
FF
0
0
0
0
EFCNT8
EFCNT0
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COPSE
Bit 8
Bit 0
Bit 8
Bit 0
FE
0
0
0
0