dp83630sqx National Semiconductor Corporation, dp83630sqx Datasheet - Page 3

• Manufacturer Part Number: dp83630sqx
• Description: Precision Phyter - Ieee 1588 Precision Time Protocol Transceiver
• Manufacturer: National Semiconductor Corporation

10.0 MAC Interface ............................................................................................................................. 25
11.0 Architecture ................................................................................................................................ 28
12.0 Reset Operation .......................................................................................................................... 35
13.0 Design Guidelines ....................................................................................................................... 36
9.12 BIST ................................................................................................................................... 24
10.1 MII INTERFACE ................................................................................................................... 25
10.2 REDUCED MII INTERFACE .................................................................................................. 25
10.3 SINGLE CLOCK MII MODE ................................................................................................... 26
10.4 IEEE 802.3u MII SERIAL MANAGEMENT INTERFACE ............................................................ 26
10.5 PHY CONTROL FRAMES ..................................................................................................... 27
10.6 PHY STATUS FRAMES ........................................................................................................ 28
11.1 100BASE-TX TRANSMITTER ................................................................................................ 28
11.2 100BASE-TX RECEIVER ...................................................................................................... 31
11.3 100BASE-FX OPERATION .................................................................................................... 33
11.4 10BASE-T TRANSCEIVER MODULE ..................................................................................... 34
12.1 HARDWARE RESET ............................................................................................................ 35
12.2 FULL SOFTWARE RESET .................................................................................................... 35
12.3 SOFT RESET ...................................................................................................................... 35
12.4 PTP RESET ........................................................................................................................ 36
9.11.3 TDR Cable Diagnostics ............................................................................................... 24
9.11.4 TDR Pulse Generator .................................................................................................. 24
9.11.5 TDR Pulse Monitor ..................................................................................................... 24
9.11.6 TDR Control Interface ................................................................................................. 24
9.11.7 TDR Results .............................................................................................................. 24
10.1.1 Nibble-wide MII Data Interface ...................................................................................... 25
10.1.2 Collision Detect .......................................................................................................... 25
10.1.3 Carrier Sense ............................................................................................................. 25
10.2.1 RMII Master Mode ...................................................................................................... 26
10.2.2 RMII Slave Mode ........................................................................................................ 26
10.4.1 Serial Management Register Access ............................................................................. 26
10.4.2 Serial Management Access Protocol ............................................................................. 26
10.4.3 Serial Management Preamble Suppression .................................................................... 27
11.1.1 Code-Group Encoding and Injection .............................................................................. 30
11.1.2 Scrambler .................................................................................................................. 30
11.1.3 NRZ to NRZI Encoder ................................................................................................. 31
11.1.4 Binary to MLT-3 Convertor ........................................................................................... 31
11.2.1 Analog Front End ........................................................................................................ 31
11.2.2 Digital Signal Processor ............................................................................................... 31
11.2.3 Signal Detect ............................................................................................................. 32
11.2.4 MLT-3 to Binary Decoder ............................................................................................. 33
11.2.5 Clock Recovery Module ............................................................................................... 33
11.2.6 NRZI to NRZ Decoder ................................................................................................. 33
11.2.7 Serial to Parallel ......................................................................................................... 33
11.2.8 Descrambler .............................................................................................................. 33
11.2.9 Code-Group Alignment ................................................................................................ 33
11.2.10 4B/5B Decoder ......................................................................................................... 33
11.2.11 100BASE-TX Link Integrity Monitor ............................................................................. 33
11.2.12 Bad SSD Detection ................................................................................................... 33
11.3.1 100BASE-FX Transmit ................................................................................................ 33
11.3.2 100BASE-FX Receive ................................................................................................. 33
11.3.3 Far-End Fault ............................................................................................................. 34
11.4.1 Operational Modes ..................................................................................................... 34
11.4.2 Smart Squelch ........................................................................................................... 34
11.4.3 Collision Detection and SQE ........................................................................................ 34
11.4.4 Carrier Sense ............................................................................................................. 35
11.4.5 Normal Link Pulse Detection/Generation ........................................................................ 35
11.4.6 Jabber Function ......................................................................................................... 35
11.4.7 Automatic Link Polarity Detection and Correction ............................................................ 35
11.4.8 Transmit and Receive Filtering ..................................................................................... 35
11.4.9 Transmitter ................................................................................................................ 35
11.4.10 Receiver .................................................................................................................. 35
9.11.2.1 Link Quality Monitor Control and Status ............................................................... 23
9.11.2.2 Checking Current Parameter Values .................................................................... 23
9.11.2.3 Threshold Control ............................................................................................. 23
11.2.2.1 Base Line Wander Compensation ....................................................................... 32
11.2.2.2 Digital Adaptive Equalization and Gain Control ..................................................... 32
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