DP83815DVNG/HAPB National Semiconductor, DP83815DVNG/HAPB Datasheet - Page 13

• Manufacturer Part Number: DP83815DVNG/HAPB
• Manufacturer: National Semiconductor

Specifications of DP83815DVNG/HAPB

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Lead Free Status / RoHS Status: Not Compliant

3.0 Functional Description
DP83815
Controller/Bus Interface Unit), a physical layer interface,
SRAM, and miscellaneous support logic. The MAC/BIU
includes the PCI bus, BIOS ROM and EEPROM interfaces,
25 MHz Clk
PCI CNTL
TPRDP/M
PCI CLK
PCI AD
consists
of
TX-2 KB
SRAM
a
RX-2 KB
RXFilter
SRAM
SRAM
.5 KB
MAC/BIU
Figure 3-1 DP83815 Functional Block Diagram
3V DSP Physical Layer
(Media
MAC/BIU
Logic
RAM
BIST
Access
13
and an 802.3 MAC. The physical layer interface used is a
single-port version of the 3.3V DsPhyter. Internal memory
consists of one - 0.5 KB and two - 2 KB SRAM blocks.
Interface
Logic
DP83815
MII RX
MII TX
MII Mgt
BIOS ROM Cntl
BIOS ROM Data
EEPROM/LEDs
TPTDP/M
www.national.com