DS33X81+ Maxim Integrated Products, DS33X81+ Datasheet - Page 203

• 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:
143h:
Default
142h:
Default
Bit 10: WAN Queue 2 Queue Pointer Reset.
Bits 0-9: WAN Queue 2 Start Address [10-1] This register specifies the Start Address for the WAN Queue 2.
The value specifies the most significant 10 bits of the SDRAM absolute address, resulting in a granularity of 32,768
bytes per LSB.
Register Name:
Register Description:
Register Address:
145h:
Default
144h:
Default
Bit 10: WAN Queue 3 Queue Pointer Reset.
Bits 0-9: WAN Queue 3 Start Address [10-1]. This register specifies the Start Address for the WAN Queue 3.
The value specifies the most significant 10 bits of the SDRAM absolute address, resulting in a granularity of 32,768
bytes per LSB.
Rev: 063008
________________________________________________ DS33X162/X161/X82/X81/X42/X41/X11/W41/W11
0 = No reset of the Queue Pointers (the user may be re-configuring to the same value)
1 = Momentary Reset of Queue Pointers (user is not required to change value to “0” to conclude reset)
0 = No reset of the Queue Pointers (the user may be re-configuring to the same value)
1 = Momentary Reset of Queue Pointers (user is not required to change value to “0” to conclude reset)
WQ2SA-8
WQ3SA-8
Bit 15
Bit 15
Bit 7
Bit 7
0
0
-
-
0
0
WQ2SA-7
WQ3SA-7
Bit 14
Bit 14
Bit 6
Bit 6
0
0
-
-
0
0
AR.WQ2SA
WAN Queue 2 Start Address
142h
AR.WQ3SA
WAN Queue 3 Start Address
144h
WQ2SA-6
WQ3SA-6
Bit 13
Bit 13
0
0
-
Bit 5
-
Bit 5
0
0
Bit 12
Bit 12
WQ2SA-5
WQ3SA-5
0
0
-
-
Bit 4
Bit 4
0
0
Bit 11
Bit 11
WQ2SA-4
WQ3SA-4
0
0
-
-
Bit 3
Bit 3
0
0
WQ2QPR
WQ3QPR
Bit 10
Bit 10
WQ2SA-3
WQ3SA-3
0
0
Bit 2
Bit 2
0
0
WQ2SA-10
WQ3SA-10
WQ2SA-2
WQ3SA-2
Bit 9
Bit 9
0
0
Bit 1
Bit 1
0
0
WQ2SA-9
WQ3SA-9
WQ2SA-1
WQ3SA-1
203 of 375
Bit 8
Bit 8
Bit 0
Bit 0
0
0
0
0