DP83848IVV/NOPB National Semiconductor, DP83848IVV/NOPB Datasheet - Page 81

IC TXRX ETHERNET PHYTER 48-LQFP

DP83848IVV/NOPB

Manufacturer Part Number
DP83848IVV/NOPB
Description
IC TXRX ETHERNET PHYTER 48-LQFP
Manufacturer
National Semiconductor
Type
Transceiverr
Datasheet

Specifications of DP83848IVV/NOPB

Number Of Drivers/receivers
1/1
Protocol
Ethernet
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
48-LQFP
For Use With
POEPHYTEREV-I - BOARD EVAL LM5072, DP83848IPOEPHYTEREV-E - BOARD EVAL LM5072, DP83848IDP83848I-POE-EK - BOARD EVALUATION DP83848IDP83848I-MAU-EK - BOARD EVALUATION DP83848I
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*DP83848IVV
*DP83848IVV/NOPB
DP83848IVV
DP83848IVVNOPB
DP83848IVVNOPB
DP83848IVVNOPBTR
DP83848IVVNOPBTR

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0
8.2.28 Isolation Timing
8.2.29 25 MHz_OUT Timing
Note: 25 MHz_OUT characteristics are dependent upon the X1 input characteristics.
T2.29.1
T2.29.2
T2.28.1
T2.28.2
Parameter
Parameter
Clear bit 10 of BMCR
(return to normal operation
from Isolate mode)
(with PHYAD = 00000)
25 MHz_OUT
H/W or S/W Reset
25 MHz_OUT High/Low Time
25 MHz_OUT propagation delay
From software clear of bit 10 in
the BMCR register to the transi-
tion from Isolate to Normal Mode
From Deassertion of S/W or H/W
Reset to transition from Isolate to
Normal mode
X1
MODE
Description
Description
T2.29.1
T2.29.2
81
MII mode
RMII mode
Relative to X1
Notes
T2.28.2
T2.28.1
Notes
T2.29.1
ISOLATE
Min
Min
NORMAL
Typ
Typ
20
10
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Max
100
500
Max
8
Units
Units
ns
ns
ns
s
s

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