DP83256VF National Semiconductor, DP83256VF Datasheet - Page 56
DP83256VF
Manufacturer Part Number
DP83256VF
Description
IC FDDI LAYER CTRLR 160PQFP
Manufacturer
National Semiconductor
Series
PLAYER+™r
Datasheet
1.DP83256VF.pdf
(144 pages)
Specifications of DP83256VF
Controller Type
physical layer controller
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
160-BFQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Supply
-
Interface
-
Other names
*DP83256VF
- Current page: 56 of 144
- Download datasheet (997Kb)
Bit
D0
D1
D2
D3
D4
D5
D6
D7
5 0 Registers
5 12 RECEIVE CONDITION MASK REGISTER A (RCMRA)
The Receive Condition Mask Register A allows the user to dynamically select which events will generate an interrupt
The Receive Condition A bit (RCA) of the Interrupt Condition Register (ICR) will be set to 1 when one or more bits within the
Receive Condition Register A (RCRA) is set to 1 and the corresponding mask bit(s) in this register is also set to 1
Since this register is cleared (i e set to 0) during the reset process all interrupts are initially masked
ACCESS RULES
LSUPIM
Symbol
NSDM
QLSM
HLSM
MLSM
NLSM
NTM
LSCM
LSUPIM
D7
ADDRESS
0Bh
NO SIGNAL DETECT MASK The mask bit for the No Signal Detect bit (NSD) of the Receive Condition Register A
(RCRA)
QUIET LINE STATE MASK The mask bit for the Quiet Line State bit (QLS) of the Receive Condition Register A
(RCRA)
HALT LINE STATE MASK The mask bit for the Halt Line State bit (HLS) of the Receive Condition Register A
(RCRA)
MASTER LINE STATE MASK The mask bit for the Master Line State bit (MLS) of the Receive Condition Register
A (RCRA)
NOISE LINE STATE MASK The mask bit for the Noise Line State bit (NLS) of the Receive Condition Register A
(RCRA)
NOISE THRESHOLD MASK The mask bit for the Noise Threshold bit (NT) of the Receive Condition Register A
(RCRA)
LINE STATE CHANGE MASK The mask bit for the Line State Change bit (LSC) of the Receive Condition
Register A (RCRA)
LINE STATE UNKNOWN AND PHY INVALID MASK The mask bit for the Line State Unknown and PHY Invalid
bit (LSUPI) of the Receive Condition Register A (RCRA)
LSCM
D6
(Continued)
Always
READ
NTM
D5
NLSM
D4
WRITE
Always
MLSM
D3
56
Description
HLSM
D2
QLSM
D1
NSDM
D0
Related parts for DP83256VF
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
National Semiconductor [8-Bit D/A Converter]
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
National Semiconductor [Media Coprocessor]
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Digitally Controlled Tone and Volume Circuit with Stereo Audio Power Amplifier, Microphone Preamp Stage and National 3D Sound
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Digitally Controlled Tone and Volume Circuit with Stereo Audio Power Amplifier, Microphone Preamp Stage and National 3D Sound
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
AC97 Rev 2 Codec with Sample Rate Conversion and National 3D Sound
Manufacturer:
National Semiconductor
Part Number:
Description:
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
General Purpose, Low Voltage, Low Power, Rail-to-Rail Output Operational Amplifiers
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
8-bit 20 MSPS flash A/D converter.
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Low Noise Quad Operational Amplifier
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Quad Differential Line Receivers
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Quad High Speed Trapezoidal? Bus Transceiver
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Dual Line Receiver
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
TTL to 10k ECL Level Translator with Latch
Manufacturer:
National Semiconductor
Datasheet: