DS33X81+ Maxim Integrated Products, DS33X81+ Datasheet - Page 153

• Manufacturer Part Number: DS33X81+
• Description: IC MAPPING ETHERNET 256CSBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS33X81+

• 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

Register Name:
Register Description:
Register Address:
043h:
Default
Bits 0 - 7: MAC Read Data 1 (MACRD8-15) - One of four bytes of data read from the MAC. Valid after a read
command has been issued and the SU.MAC1RWC.MCS bit is zero.
Register Name:
Register Description:
Register Address:
044h:
Default
Bits 0 – 7: MAC Read Data 2 (MACRD16-23) - One of four bytes of data read from the MAC. Valid after a read
command has been issued and the SU.MAC1RWC.MCS bit is zero.
Register Name:
Register Description:
Register Address:
045h:
Default
Bits 0 – 7: MAC Read Data 3 (MACRD24-31) - One of four bytes of data read from the MAC. Valid after a read
command has been issued and the SU.MAC1RWC.MCS bit is zero.
Register Name:
Register Description:
Register Address:
046h:
Default
Bits 0 – 7: MAC Write Data 0 (MACWD0-7) - One of four bytes of data to be written to the MAC. Data has been
written after a write command has been issued and the SU.MAC1RWC.MCS bit is zero.
Rev: 063008
________________________________________________ DS33X162/X161/X82/X81/X42/X41/X11/W41/W11
MACRD15 MACRD14 MACRD13 MACRD12 MACRD11 MACRD10
MACRD23 MACRD22 MACRD21 MACRD20 MACRD19 MACRD18 MACRD17 MACRD16
MACRD31 MACRD30 MACRD29 MACRD28 MACRD27 MACRD26 MACRD25 MACRD24
MACWD7
Bit 7
Bit 7
Bit 7
Bit 7
0
0
0
0
MACWD6
Bit 6
Bit 6
Bit 6
Bit 6
0
0
0
0
SU.MAC1RD1
MAC 1 Read Data Byte 1
043h
SU.MAC1RD2
MAC 1 Read Data Byte 2
044h
SU.MAC1RD3
MAC 1 Read Data Byte 3
045h
SU.MAC1WD0
MAC 1 Write Data Byte 0
046h
MACWD5
Bit 5
Bit 5
Bit 5
Bit 5
0
0
0
0
MACWD4
Bit 4
Bit 4
Bit 4
Bit 4
0
0
0
0
MACWD3
Bit 3
Bit 3
Bit 3
Bit 3
0
0
0
0
MACWD2
Bit 2
Bit 2
Bit 2
Bit 2
0
0
0
0
MACWD1
MACRD9
Bit 1
Bit 1
Bit 1
Bit 1
0
0
0
0
MACWD0
MACRD8
Bit 0
153 of 375
Bit 0
Bit 0
Bit 0
0
0
0
0