DP83256VF-AP NSC [National Semiconductor], DP83256VF-AP Datasheet - Page 101
DP83256VF-AP
Manufacturer Part Number
DP83256VF-AP
Description
Manufacturer
NSC [National Semiconductor]
Datasheet
1.DP83256VF-AP.pdf
(144 pages)
- Current page: 101 of 144
- Download datasheet (988Kb)
V
GND ANALOG
V
GND CORE
V
GND ECL
V
GND ESD
V
GND IO
Symbol
N C
RES 0
RES 1
CC
CC
CC
CC
CC
6 0 Signal Descriptions
POWER AND GROUND
All power pins should be connected to a single
connected to a common 0V ground supply Bypassing and filtering requirements are given in a separate User Information
Document
SPECIAL CONNECT PINS
These are pins that have special connection requirements
No Connect (N C) pins should not be connected to anything This means not to power not to ground and not to each other
Reserved 0 (RES 0) pins must be connected to ground These pins are not used to supply device power so they do not need
to be filtered or bypassed
Reserved 1 (RES 1) pins must be connected to power These pins are not used to supply device power so they do not need
to be filtered or bypassed
Symbol
ANALOG
CORE
ECL
ESD
IO
49 53
18 19
48 50
51 52
57 58
Pin
54
84
85
Pin
I O
32
37
45
38
46
11
65
79
12
64
78
20
21
88
87
56
55
28
29
98
97
No Connect Pins should not be connected to anything This means not to power not to ground and
not to each other
Reserved 0 Pins must be connected to ground These pins are not used to supply device power so
they do not need to be filtered or bypassed
Reserved 1 Pins must be connected to power These pins are not used to supply device power so they
do not need to be filtered or bypassed
I O
Power Positive 5V power supply for the Clock Generation Module VCO
Ground Power supply return for the Clock Generation Module VCO
Power Positive 5V power supply for the core PLAYER section logic gates
Ground Power supply return for the core PLAYER section logic gates
Power Positive 5V power supply for the PLAYER
Ground Power supply return for the PLAYER
Power Positive 5V power supply for the PLAYER
Ground Power supply return for the PLAYER
Power Positive 5V power supply for the input output buffers
Ground Power supply return for the input output buffers
(Continued)
a
5V power supply using the recommended filtering All ground pins should be
101
Description
Description
a
a
device’s ECL logic gates
device’s ESD protection circuitry
a
a
device’s ECL logic gates
device’s ESD protection circuitry
Related parts for DP83256VF-AP
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: