DP83815DUJB National Semiconductor, DP83815DUJB Datasheet - Page 32
![IC, ENET CTRL 10BASET, 100MBPS, LBGA-160](/photos/19/0/190058/4551706_sml.jpg)
DP83815DUJB
Manufacturer Part Number
DP83815DUJB
Description
IC, ENET CTRL 10BASET, 100MBPS, LBGA-160
Manufacturer
National Semiconductor
Datasheet
1.DP83815DUJB.pdf
(108 pages)
Specifications of DP83815DUJB
Data Rate
100Mbps
Ethernet Type
10BASE-T
Supply Current
170mA
Supply Voltage Range
3V To 3.6V
Operating Temperature Range
0°C To +70°C
No. Of Pins
160
Termination Type
SMD
Filter Terminals
SMD
Rohs Compliant
No
Data Rate Max
100Mbps
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DP83815DUJB
Manufacturer:
NS
Quantity:
996
Company:
Part Number:
DP83815DUJB
Manufacturer:
Texas Instruments
Quantity:
10 000
Part Number:
DP83815DUJB
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
DP83815DUJB/NOPB
Manufacturer:
Texas Instruments
Quantity:
10 000
4.0 Register Set
4.1 Configuration Registers
The DP83815 implements a PCI version 2.2 configuration register space. This allows a PCI BIOS to "soft" configure the
DP83815. Software Reset has no effect on configuration registers. Hardware Reset returns all configuration registers to
their hardware reset state. For all unused registers, writes are ignored, and reads return 0.
4.1.1 Configuration Identification Register
This register identifies the DP83815 Controller to PCI system software.
31-16
15-0
Bit
Bit Name
DEVID
VENID
18h-28h
48-FFh
Offset
0Ch
2Ch
3Ch
00h
04h
08h
10h
14h
30h
34h
38h
40h
44h
Offset: 00h
Tag: CFGID
Device ID
This field is read-only and is set to the device ID assigned by National Semiconductor to the DP83815,
which is 0020h.
Vendor ID
This field is read-only and is set to a value of 100Bh which is National Semiconductor's PCI Vendor ID.
CFGROM Boot ROM configuration register
CAPPTR
CFGLAT
CFGRID
CFGIOA
CFGSID
CFGMA
CFGINT
PMCSR
CFGCS
PMCAP
CFGID
Tag
Table 4-1 Configuration Register Map
Configuration Identification Register
Configuration Command and Status Register
Configuration Revision ID Register
Configuration Latency Timer Register
Configuration IO Base Address Register
Configuration Memory Address Register
Reserved (reads return zero)
Configuration Subsystem Identification Register
Capabilities Pointer Register
Reserved (reads return zero)
Configuration Interrupt Select Register
Power Management Capabilities Register
Power Management Control and Status Register
Reserved (reads return zero)
Access: Read Only
Size: 32 bits
32
Description
Description
Hard Reset: 0020100Bh
Soft Reset: Unchanged
Access
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
www.national.com