DP83849CVS/NOPB National Semiconductor, DP83849CVS/NOPB Datasheet - Page 95

• Manufacturer Part Number: DP83849CVS/NOPB
• Description: IC TXRX ETHERNET PHY DUAL 80TQFP
• Manufacturer: National Semiconductor
• Type: Transceiverr

Specifications of DP83849CVS/NOPB

• Number Of Drivers/receivers: 2/2
• Protocol: Ethernet
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP, 80-VQFP
• Data Rate: 100Mbps
• Supply Voltage Range: 3V To 3.6V
• Logic Case Style: TQFP
• No. Of Pins: 80
• Operating Temperature Range: 0°C To +70°C
• Msl: MSL 3 - 168 Hours
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Data Rate Max: 10Mbps
• For Use With: DP83849CVS-EVK - BOARD EVALUATION DP83849CVS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *DP83849CVS; *DP83849CVS/NOPB; DP83849CVS

8.2.28 Isolation Timing
8.2.29 CLK2MAC Timing
Note: CLK2MAC characteristics are dependent upon the X1 input characteristics.
T2.29.1
T2.29.2
T2.28.1
Parameter
Parameter
Clear bit 10 of BMCR
(return to normal operation
from Isolate mode)
CLK2MAC
CLK2MAC High/Low Time
CLK2MAC propagation delay
From software clear of bit 10 in
the BMCR register to the transi-
tion from Isolate to Normal Mode
X1
MODE
Description
Description
T2.29.1
T2.29.2
95
MII mode
RMII mode
Relative to X1
Notes
T2.28.1
Notes
T2.29.1
ISOLATE
Min
Min
NORMAL
Typ
Typ
20
10
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Max
100
Max
8
Units
Units
ns
ns
ns
s