DP83848VYB National Semiconductor, DP83848VYB Datasheet - Page 60
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DP83848VYB
Manufacturer Part Number
DP83848VYB
Description
TRANSCEIVER, ENET PHY, 10/100, 48LQFP
Manufacturer
National Semiconductor
Datasheet
1.DP83848VYB.pdf
(76 pages)
Specifications of DP83848VYB
Data Rate
100Mbps
No. Of Ports
1
Ethernet Type
IEEE 802.3u
Supply Current
92mA
Supply Voltage Range
3V To 3.6V
Operating Temperature Range
-40°C To +105°C
Digital Ic Case Style
LQFP
No.
RoHS Compliant
Interface Type
MII Serial, RMII
Rohs Compliant
Yes
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DP83848VYB/NOPB
Manufacturer:
NS
Quantity:
570
Company:
Part Number:
DP83848VYB/NOPB
Manufacturer:
Texas Instruments
Quantity:
10 000
www.national.com
T2.5.1
T2.5.2
T2.6.1
Parameter
Parameter
8.2.5 100 Mb/s MII Receive Timing
Note: RX_CLK may be held low or high for a longer period of time during transition between reference and recovered clocks. Minimum high and low times will
8.2.6 100BASE-TX and 100BASE-FX MII Transmit Packet Latency Timing
Note: For Normal mode, latency is determined by measuring the time from the first rising edge of TX_CLK occurring after the assertion of TX_EN to the first bit
not be violated.
of the “J” code group as output from the PMD Output Pair. 1 bit time = 10 ns in 100 Mb/s mode.
TX_CLK to PMD Output Pair Latency
RX_CLK High/Low Time
RX_CLK to RXD[3:0], RX_DV, RX_ER
Delay
Description
Description
100BASE-TX and 100BASE-FX modes
100 Mb/s Normal mode
100 Mb/s Normal mode
60
Notes
Notes
Min
16
10
Min
Typ
20
30011725
Typ
6
30011724
Max
24
30
Max
Units
Units
ns
ns
bits