DS33X81+ Maxim Integrated Products, DS33X81+ Datasheet - Page 196

• 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:
11Dh:
Default
11Ch:
Default
Bit 10: LAN Queue 15 Queue Pointer Reset.
Bits 0-9: LAN Queue 15 Start Address [10-1]. This register specifies the Start Address for the LAN Queue 15.
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:
11Fh:
Default
11Eh:
Default
Bit 10: LAN Queue 16 Queue Pointer Reset.
Bits 0-9: LAN Queue 16 Start Address [10-1]. This register specifies the Start Address for the LAN Queue 16.
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)
LQ15SA-8
LQ16SA-8
Bit 15
Bit 15
Bit 7
Bit 7
0
0
-
-
0
0
LQ15SA-7
LQ16SA-7
Bit 14
Bit 14
Bit 6
Bit 6
0
0
-
-
0
0
AR.LQ15SA
LAN Queue 15 Start Address
11Ch
AR.LQ16SA
LAN Queue 16 Start Address
11Eh
LQ15SA-6
LQ16SA-6
Bit 13
Bit 13
0
0
-
Bit 5
-
Bit 5
0
0
Bit 12
Bit 12
LQ15SA-5
LQ16SA-5
0
0
-
-
Bit 4
Bit 4
0
0
Bit 11
Bit 11
LQ15SA-4
LQ16SA-4
0
0
-
-
Bit 3
Bit 3
0
0
LQ15QPR
LQ16QPR
Bit 10
Bit 10
LQ15SA-3
LQ16SA-3
0
0
Bit 2
Bit 2
0
0
LQ15SA-10
LQ16SA-10
LQ15SA-2
LQ16SA-2
Bit 9
Bit 9
0
0
Bit 1
Bit 1
0
0
LQ15SA-9
LQ16SA-9
LQ15SA-1
LQ16SA-1
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Bit 8
Bit 8
Bit 0
Bit 0
0
0
0
0