RTL8019

www.DataSheet4U.com RTL8019 Realtek Full-Duplex Ethernet Controller with Plug and Play Function (RealPNP) ADVANCE INFORMATION REALTEK SEMI-CONDUCTOR CO., LTD. HEAD OFFICE 1F, NO. 11, INDUSTRY E. RD. IX, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU 30077, TAIWAN, R.O.C. TEL:886-35-780211 FAX:886-35-776047 OFFICE 3F, NO. 56, WU-KUNG 6 RD., TAIPEI HSIEN, TAIWAN, R.O.C. TEL: 886-2-2980098 FAX: 886-2-2980094, 2980097 LS003.6 1995.04.25 www.DataSheet4U.com ADVANCE INFORMATION RTL8019 CONTENTS 1. FEATURES 2. GENERAL DESCRIPTION 3. PIN CONFIGURATION 4. PIN DESCRIPTION 4.1. Power Pins 4.2. ISA Bus Interface Pins 4.3. Memory Interface Pins (including SRAM, BROM, EEPROM) 4.4. Medium Interface Pins 4.5. LED Output Pins 5. REGISTER DESCRIPTIONS 5.1. Group 1: NE2000 Registers 5.1.1. Register Table 5.1.2. Register Functions 5.1.2.1. NE2000 Compatible Registers 5.1.2.2. RTL8019 Defined Registers 5.2. Group 2: Plug and Play (PnP) Registers 5.2.1. Card Control Registers 5.2.2. Logical Device Control Registers 5.2.3. Logical Device Configuration Registers 6. FUNCTIONAL DESCRIPTIONS 6.1. RTL8019 Configuration Modes 6.2. Plug and Play 6.2.1. Initiation Key 6.2.2. Isolation Protocol 6.2.3. Plug and Play Isolation Sequence 6.2.4. Reading Resource Data 6.3. 9346 Contents 6.4. Local Memory Bus Control 6.5. LED Behaviors 6.6. Loopback Diagnostic Operation 3 4 5 6 6 7 8 8 9 9 11 11 11 17 23 25 25 26 28 28 29 33 34 35 37 38 41 LS003.6 1995.04.25 2 www.DataSheet4U.com ADVANCE INFORMATION RTL8019 1...