RTL8212GR, RTL8212-GR, RTL8212-LF Selling Leads, Datasheet
MFG:REALTEAK Package Cooled:2008+ROHS D/C:08+
RTL8212GR, RTL8212-GR, RTL8212-LF Datasheet download
Part Number: RTL8212GR
MFG: REALTEAK
Package Cooled: 2008+ROHS
D/C: 08+
RTL8212GR, RTL8212-GR, RTL8212-LF
- Table of contents:
Info of RTL8212GR
Info of RTL8212-GR
Info of RTL8212-LF
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About RTL035N03
PDF/DataSheet Download
Datasheet: RTL035N03
File Size: 82850 KB
Manufacturer: ROHM
Download : Click here to Download
About RTL035N03
PDF/DataSheet Download
Datasheet: RTL035N03
File Size: 82850 KB
Manufacturer: ROHM
Download : Click here to Download
About RTL035N03
PDF/DataSheet Download
Datasheet: RTL035N03
File Size: 82850 KB
Manufacturer: ROHM
Download : Click here to Download
RTL8212-GR General Description
The RTL8212/RTL8212N/8211N integrate dual/single independent Gigabit Ethernet transceivers into a single IC and performs all the physical layer (PHY) functions for 10Base-T, 100Base-TX, and 1000Base-T Ethernet on category 3 (10Base-T) or category 5 UTP cable (except 1000Base-T half duplex operation).
The device includes the PCS, PMA, and PMD sub-layers. They perform encoding/decoding, clock/data recovery, digital adaptive equalization, echo cancellers, cross-talk elimination, line driver, as well as all other required support circuit functions. The device also integrates an internal hybrid that allows the use of inexpensive 1:1 transformer modules.
Each of the two independent transceivers features an industrial standard GMII, MII, and RGMII (Reduced Gigabit Media Independent Interface). To further reduce PCB trace complexity, the RTL8211N/8212N also provides an innovative 2.5Gbps serial interface the Reduced Serial Gigabit Media Independent Interface (RSGMII). Both dual transceivers can simultaneously communicate with the MAC through the same RSGMII interface.
The RTL8212/RTL8212N/8211N adopts mixed mode 0.13m CMOS technology and analog line driver architecture that offers lower power consumption than DAC
architecture.
Two package types are available; a thermally-enhanced 128-pin EDHS-QFP (Exposed Drop-in Heat Sink QFP) package, and a QFN (Quad Flat No-Lead) 76-pin package.
RTL8212-GR Maximum Ratings
| Parameter |
Min |
Max |
Units |
| Storage Temperature |
-55 |
+150 |
°C |
| Supply Voltage Referenced to VSS12 ,AVSS, AVSSPLL: VDD12, AVDD12, SVDD12 and AVDDPLL |
GND-0.5 |
+1.32 |
V |
| Supply Voltage Referenced to AVSS: AVDD18 and SVDD18 |
GND-0.5 |
+1.98 |
V |
| Supply Voltage Referenced to AVSS: AVDD33 and RVDD33 |
GND-0.5 |
+3.63 |
V |
| Digital Input Voltage |
GND-0.5 |
VDDD |
V |
| DC Output Voltage |
GND-0.5 |
VDDD |
V |
RTL8212-GR 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 (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)
`Packages:
`EDHS QFP-128, 14x20mm, 0.5mm lead pitch package
`QFN-76, 9x9mm, 0.4mm pitch package
`0.13m CMOS process
RTL8212-GR Typical Application
·High-density Gigabit Ethernet switches and routers
RTL8212-GR Connection Diagram
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