DP83848YB_08 NSC [National Semiconductor], DP83848YB_08 Datasheet - Page 82
DP83848YB_08
Manufacturer Part Number
DP83848YB_08
Description
Manufacturer
NSC [National Semiconductor]
Datasheet
1.DP83848YB_08.pdf
(84 pages)
- Current page: 82 of 84
- Download datasheet (4Mb)
www.national.com
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
82
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
Max
100
500
Max
8
Units
Units
ns
ns
ns
s
s
Related parts for DP83848YB_08
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Thin SOT23 1A Load Step-Down DC-DC Regulator
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
TRI-STATE Dual Receiver
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Hex MOS Drivers
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Printer Solenoid Driver
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Quad High Current Peripheral Driver
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
(RS-422/RS-423) Line Drivers with TRI-STATE Outputs
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Multipoint RS485/RS422 Transceivers/Repeaters
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Low Power EIA-RS-485 Transceiver with Sleep Mode
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
BTL Handshake Transceiver
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Octal 80-Bit Static Shift Register
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
PUSH BUTTON PULSE DIALER CIRCUITS
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Hex Schmitt Trigger with Extended Input Voltage
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Microprocessor Real Time Clock
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Dual Line Receivers
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
Dual TRI-STATE Differential Line Driver
Manufacturer:
NSC [National Semiconductor]
Datasheet: