DS33X82+ Maxim Integrated Products, DS33X82+ Datasheet - Page 141
DS33X82+
Manufacturer Part Number
DS33X82+
Description
IC MAPPING ETHERNET 256CSBGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS33X11.pdf
(375 pages)
Specifications of DS33X82+
Applications
Data Transport
Interface
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
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10.2 Global Register Definitions
Note that although most registers are defined as 16-bit registers, the constituent bytes are accessed
through the parallel or SPI interfaces one byte at a time. Individual address locations are defined for each
byte.
Register Name:
Register Description:
Register Address:
000h:
Default
Bits 13-15: Revision Number (REV[2:0]) Contains a sequential number that is related to, but not equal to, the
device revision on the top brand. Silicon revision numbering begins at 000.
Bit 12: SPI Slave (SPIS) If this bit is set to 1, the device only supports a SPI Slave microprocessor port.
Bits 9-11: Voice Channels (VC[2:0]) This contains the number of voice channels supported.
Bit 8: VCAT (VCAT) If this bit is set to 1, the device has VCAT functionality.
Bits 3-7: Serial WAN Ports (WP[4:0]) These bits contain the number of WAN ports in the device.
Bit 3: Gigabit Ethernet Support (GBE) If this bit is set, the device support GbE.
Bits 0-1: Ethernet LAN Ports (MP[1:0]) These bits contain the number of MAC ports in the device.
Table 10-4. Default GL.IDR Values
Device
DS33X162
DS33X161
DS33X82
DS33X81
DS33X42
DS33X41
DS33W41
DS33X11
DS33W11
*Note, the single-port DS33X11 and DS33W11 devices support reservation of the VCAT overhead byte position as
required by ITU-T G.8040, not the actual concatenation of WAN links.
Rev: 063008
001h:
Default
________________________________________________ DS33X162/X161/X82/X81/X42/X41/X11/W41/W11
Bit 15
REV2
Bit 7
WP4
0
-
SPIS
0
0
0
0
0
0
0
1
0
VC[2:0]
000
000
000
000
000
000
001
000
001
Bit 14
REV1
Bit 6
WP3
-
-
GL.IDR
Global ID Register
000h
VCAT
1
1
1
1
1
1
1
1*
1*
Bit 13
REV0
Bit 5
WP2
-
-
WP[4:0]
10000
10000
01000
01000
00100
00100
00100
00001
00001
Bit 12
SPIS
Bit 4
WP1
-
-
GBE
1
1
1
1
1
1
1
1
1
Bit 11
Bit 3
WP0
VC2
-
-
MP[1:0]
10
01
10
01
10
01
01
01
01
Bit 10
Bit 2
GBE
VC1
0
-
Bit 9
Bit 1
VC0
MP1
0
-
141 of 375
VCAT
Bit 8
Bit 0
MP0
0
-
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