DP83840AVCE National Semiconductor, DP83840AVCE Datasheet - Page 83

• 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
8.0 Electrical Specifications
8.6.5 Heartbeat Timing
8.6.6 10 Mb/s Jabber Timing
Parameter
Parameter
T1
T2
T1
T2
CD Heartbeat Delay
CD Heartbeat Duration
Jabber Activation Time
Jabber Deactivation Time
TXE
TD+/-
COL
TXC
COL
TXE
Description
Description
(Continued)
T1
10 Mb/s nibble mode
10 Mb/s serial mode
10 Mb/s nibble mode
10 Mb/s serial mode
10 Mb/s nibble mode
10 Mb/s serial mode
10 Mb/s nibble mode
10 Mb/s serial mode
83
T1
Notes
Notes
T2
T2
Min
0.6
0.5
Min
250
250
20
20
Typ
730
730
1.6
1.4
1.3
1.3
Typ
26
26
Max
Max
1.6
1.5
150
150
750
750
ms
ms
ms
ms
Units
Units
s
s
s
s