DP83848CVV/NOPB National Semiconductor, DP83848CVV/NOPB Datasheet - Page 74

• Manufacturer Part Number: DP83848CVV/NOPB
• Description: IC TXRX ETHERNET PHYTER 48-LQFP
• Manufacturer: National Semiconductor
• Type: Transceiverr

Specifications of DP83848CVV/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: DP83848C-POE-EK - BOARD EVALUATION DP83848CDP83848C-MAU-EK - BOARD EVALUATION DP83848C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *DP83848CVV; *DP83848CVV/NOPB; DP83848CVV; DP83848CVVNOPB; DP83848CVVNOPB; DP83848CVVNOPBTR; DP83848CVVNOPBTR

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8.2.17 10BASE-T Receive Timing (Start of Packet)
Note: 10BASE-T RX_DV Latency is measured from first bit of preamble on the wire to the assertion of RX_DV
Note: 1 bit time = 100 ns in 10 Mb/s mode.
8.2.18 10BASE-T Receive Timing (End of Packet)
T2.17.1
T2.17.2
T2.17.3
T2.18.1
Parameter
Parameter
RXD[3:0]
RX_CLK
RX_DV
TPRD
CRS
PMD Input Pair
Carrier Sense Turn On Delay (PMD
Input Pair to CRS)
RX_DV Latency
Receive Data Latency
Carrier Sense Turn Off Delay
RX_CLK
CRS
1
Description
Description
T2.17.1
0
0000
T2.17.2
1
0
1
1
0
1
Measurement shown from SFD
0
0
Preamble
74
1st SFD bit decoded
1
0
Notes
Notes
1
1
T2.17.3
1
IDLE
T2.18.1
SFD
Min
Min
Typ
Typ
630
10
8
1000
Max
Max
1.0
Data
Units
Units
bits
bits
ns
s