DP83840AVCE National Semiconductor, DP83840AVCE Datasheet - Page 2

• Manufacturer Part Number: DP83840AVCE
• Description: IC ETHERNET PHYS LAYER 100-PQFP
• Manufacturer: National Semiconductor

Specifications of DP83840AVCE

• Controller Type: Ethernet Controller, 10Base-T
• Interface: IEEE 802.3af
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 335mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-MQFP, 100-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *DP83840AVCE

Version A
Block Diagram
ACCESS
CLOCK(S)
LED 1-5
PORT
TEST
DRIVERS
1149.1
(JTAG)
IEEE
LED
CGM
TRANSMIT INTERFACE
100BASE-X
ENCODER AND
CODE-GROUP
SCRAMBLER
PARALLEL TO
INJECTION
NRZ / NRZI
TX STATE
MACHINE
SERIAL
PCS
RECEIVE
100 Mb/s
2
MANAGEMENT
MII INTERFACE/CONTROL
SERIAL
UTP/STP
INTERFACE
10 BASE-T
NEGOTIATION
NEGOTIATION
100BASE-X
REGISTERS
REPEATER
TX
CONTROL
10BASE-T
10BASE-T
NODE/
AUTO
AUTO
PCS
MII
National Semiconductor
MII
RX
RECEIVE INTERFACE
100BASE-X
RECEIVE
100 Mb/s
DESCRAMBLER
CODE-GROUP
CODE-GROUP
NRZI TO NRZ
DETECTION
ALIGNMENT
COLLISION
SERIAL TO
DECODER
PARALLEL
RX STATE
MACHINE
CARRIER
DETECT
SENSE
CRM
PCS
SSD