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PDF RTL8212-GR Data sheet ( Hoja de datos )

Número de pieza RTL8212-GR
Descripción Integrated 10/100/1000 Single/Dual Gigabit Ethernet Transceiver
Fabricantes Realtek Microelectronics　
Logotipo Realtek Microelectronics Logotipo



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No Preview Available ! RTL8212-GR Hoja de datos, Descripción, Manual

RTL8212-GR
RTL8212N-GR
RTL8211N-GR
INTEGRATED 10/100/1000 SINGLE/DUAL
GIGABIT ETHERNET TRANSCEIVER
www.DataSheet.co.kr
DATASHEET
Rev. 1.3
03 August 2007
Track ID: JATR-1076-21
Realtek Semiconductor Corp.
No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
Tel.: +886-3-578-0211. Fax: +886-3-577-6047
www.realtek.com.tw
Datasheet pdf - http://www.DataSheet4U.net/

1 page




RTL8212-GR pdf
RTL8212/RTL8212N/RTL8211N
Datasheet
7.1.2. Polarity Correction...............................................................................................................................................19
7.1.3. MAC Interface ......................................................................................................................................................20
7.2. GIGABIT MEDIA INDEPENDENT INTERFACE (MII/GMII) ............................................................................................21
7.2.1. Reduced GMII (RGMII) .......................................................................................................................................23
7.2.2. 10/100Mbps Functionality....................................................................................................................................24
7.2.3. TX_CTL and RX_CTL Coding..............................................................................................................................25
7.2.4. In-Band Status ......................................................................................................................................................27
7.2.5. Four RGMII Modes ..............................................................................................................................................27
7.3. REDUCED SERIAL GMII (RTL8212N AND RTL8211N ONLY) ...................................................................................28
7.3.1. RSGMII Data Transfer .........................................................................................................................................30
7.4. MDC/MDIO MANAGEMENT INTERFACE ...................................................................................................................32
7.4.1. Preamble Suppression ..........................................................................................................................................33
7.5. HARDWARE CONFIGURATION INTERFACE...................................................................................................................34
7.6. LED CONFIGURATION................................................................................................................................................35
7.6.1. LED System Application Examples ......................................................................................................................35
7.6.2. Serial Stream Order..............................................................................................................................................36
7.7. SYSTEM CLOCK INTERFACE .......................................................................................................................................36
7.8. REGISTER DESCRIPTIONS ...........................................................................................................................................37
7.8.1. Register Symbols ..................................................................................................................................................37
7.8.2. MII Specification Defined Registers.....................................................................................................................37
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7.8.3. Register0: Control ................................................................................................................................................38
7.8.4. Register1: Status...................................................................................................................................................39
7.8.5. Register2: PHY Identifier 1 Register ....................................................................................................................40
7.8.6. Register3: PHY Identifier 2 Register ....................................................................................................................40
7.8.7. Register4: Auto-Negotiation Advertisement .........................................................................................................41
7.8.8. Register5: Auto-Negotiation Link Partner Ability ................................................................................................42
7.8.9. Register6: Auto-Negotiation Expansion ...............................................................................................................43
7.8.10. Register7: Auto-Negotiation Page Transmit Register......................................................................................43
7.8.11. Register8: Auto-Negotiation Link Partner Next Page Register .......................................................................44
7.8.12. Register9: 1000Base-T Control Register .........................................................................................................44
7.8.13. Register10: 1000Base-T Status Register..........................................................................................................45
7.8.14. Register15: Extended Status ............................................................................................................................45
8. CHARACTERISTICS......................................................................................................................................................46
8.1. ABSOLUTE MAXIMUM RATINGS.................................................................................................................................46
8.2. OPERATING RANGE ....................................................................................................................................................46
Integrated 10/100/1000 Single/Dual Gigabit Ethernet Transceiver
v
Track ID: JATR-1076-21 Rev. 1.3
Datasheet pdf - http://www.DataSheet4U.net/

5 Page





RTL8212-GR arduino
RTL8212/RTL8212N/RTL8211N
Datasheet
2. Features
„ Single/Dual integrated 10/100/1000Base-T Gigabit Ethernet transceiver
„ Supports full duplex at 10/100/1000Mbps, and half duplex at 10/100Mbps
„ Supports 2.5V I/O (3.3V input tolerance) GMII and RGMII interfaces in 10/100/1000
mode for RTL8212 (DHS-QFP-128 Package)
„ Supports RSGMII (2.5Gbps serial high speed interface) in 10/100/1000 mode for
RTL8212N and RTL8211N (QFN-76 Package)
„ Crossover detection and auto correction at all 3 speeds
„ Automatic detection and correction of wiring pair swaps, pair skew, and pair polarity
„ Supports serial LED mode
„ Line driver architecture with low power dissipation Pave=0.78W/port
„ 3.3V, 1.8V, and 1.2V power supply (2.5V is generated by internal linear regulator for
Digital I/O pads)
www.DataSheet.co.kr
„ Packages:
‹ RTL8212: DHS-QFP-128, 14x20mm, 0.5mm lead pitch package
‹ RTL8212N and RTL8211N: QFN-76, 9x9mm, 0.4mm pitch package
„ 0.13µm CMOS process
Integrated 10/100/1000 Single/Dual Gigabit Ethernet Transceiver
2
Track ID: JATR-1076-21 Rev. 1.3
Datasheet pdf - http://www.DataSheet4U.net/

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