DP83840AVCE National Semiconductor, DP83840AVCE Datasheet - Page 35
![IC ETHERNET PHYS LAYER 100-PQFP](/photos/6/83/68311/14-100-pqfp_sml.jpg)
DP83840AVCE
Manufacturer Part Number
DP83840AVCE
Description
IC ETHERNET PHYS LAYER 100-PQFP
Manufacturer
National Semiconductor
Datasheet
1.DP83840AVCE.pdf
(89 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DP83840AVCE
Manufacturer:
Texas Instruments
Quantity:
10 000
Part Number:
DP83840AVCE
Manufacturer:
NS/国半
Quantity:
20 000
3.0 Functional Description
(Continued)
MANUFACTURER CODE
IDCODE REGISTER
CORE LOGIC
DATA
BOUNDARY SCAN REGISTER
MUX
(CELLS ARE ANY ONE OF BC1 THRU BC6)
TDO DRIVER
TDI
DI
PAD LOGIC
MUX
TDO
BYPASS REGISTER
INSTR. PRELOAD
INSTR. REGISTER
DATA
REGISTER
GATED DR-CLOCK AND MODE SIGNALS
SELECT
INSTR. REGISTER
AND
IR-CLOCKS
DR CLOCK GATING
LOGIC
RESET
DR-CLOCKS
TMS
SELECT
TAP
TCK
~TCK
CONTROLER
ENABLE
TRST
FIGURE 18. TIEEE 1149.1 Architecture
Version A
National Semiconductor
35