DP83816AVNG National Semiconductor, DP83816AVNG Datasheet - Page 11

• Manufacturer Part Number: DP83816AVNG
• Description: Ethernet Media Access Controller IC
• Manufacturer: National Semiconductor

Specifications of DP83816AVNG

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Features: Physical Layer
• Package / Case: 144-LQFP
• Package: 144LQFP
• Standard Supported: IEEE 802.3|IEEE 802.3u|IEEE 802.3x
• Communication Mode: Full Duplex|Half Duplex
• Network Interface: MII
• Data Rate: 10|100 Mbps
• Host Interface: PCI
• Operating Supply Voltage: 3.3 V
• Loopback Mode: Internal
• Maximum Power Dissipation: 0.504 W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3.0 Functional Description
DP83816
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 DP83816 Functional Block Diagram
3V DSP Physical Layer
(Media
MAC/BIU
Logic
RAM
BIST
Access
11
and an 802.3 MAC. The physical layer interface used is a
single-port version of the 3.3V DsPhyterII. Internal memory
consists of one - 0.5 KB and two - 2 KB SRAM blocks.
Interface
Logic
DP83816
MII RX
MII TX
MII Mgt
BIOS ROM Cntl
BIOS ROM Data
EEPROM/LEDs
TPTDP/M
www.national.com