DP83848CVV/NOPB National Semiconductor, DP83848CVV/NOPB Datasheet - Page 64

• 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 AC Specs
8.2.1 Power Up Timing
T2.1.1
T2.1.2
T2.1.3
Dual Function Pins
Become Enabled As Outputs
Parameter
Latch-In of Hardware
Configuration Pins
RESET_N
Hardware
X1 clock
Post Power Up Stabilization
time prior to MDC preamble for
register accesses
Hardware Configuration Latch-
in Time from power up
Hardware Configuration pins
transition to output drivers
MDC
Vcc
Description
MDIO is pulled high for 32-bit serial man-
agement initialization
X1 Clock must be stable for a min. of
167ms at power up.
Hardware Configuration Pins are de-
scribed in the Pin Description section
X1 Clock must be stable for a min. of
167ms at power up.
T2.1.2
T2.1.1
64
Notes
input
T2.1.3
output
Min
167
167
32 clocks
Typ
50
Max
Units
ms
ms
ns