RTL2832U Datasheet PDF – DVB-T COFDM Demodulator – Realtek

Part Number: RTL2382U

Function: High-performance DVB-T COFDM demodulator + USB 2.0 that integrates a COFDM demodulator, FEC decoder, de-interleavers, and USB 2.0 interface.

Package: QFN 48 Pin Type

Manufacturer: Realtek Semiconductor

Image :
RTL2382U datasheet

Description

The RTL2832U is a high-performance DVB-T COFDM demodulator that supports a USB 2.0 interface. The device complies with NorDig Unified 1.0.3, D-Book 5.0, and EN300 744 (ETSI Specification). It supports 2K or 8K mode with 6, 7, and 8MHz bandwidth. Modulation parameters, e.g., code rate, and guard interval, are automatically detected.

The IC supports tuners at IF (Intermediate Frequency, 36.125MHz), low-IF (4.57MHz), or Zero-IF output using a 28.8MHz crystal, and includes FM/DAB/DAB+ Radio Support. Embedded with an advanced ADC (Analog-to-Digital Converter), the RTL2832U features high stability in portable reception.

Features

• COFDM complying with Nordig Unified 1.0.3, D-book 5.0, and ETSI 300-744
• Supports multiple IF frequencies (4.57MHz or 36.167MHz) and spectrum inversion
• Includes Radio Support (FM/DAB/DAB+)
• Includes ISDB-T(SBTVD-T) 1-Seg
• Supports Zero-IF input
• Single low-cost crystal for clock generation (±100ppm)
• Automatic transmission mode and guard interval detection
• Impulse noise cancellation circuits
• Automatic carrier recovery over a wide range offset (±800KHz)
• Superior performance with pre/post/long echo profiles
• Embedded adjacent and co-channel interference rejection circuit
• Delayed AGC with programmable Take-Over Point (TOP)
• 7-bit ADC for RF signals level measurement
• Hardware MPEG-2 PID filters

RTL2832U Datasheet
RTL2382U pdf

 

Official Site : RTL2832U Information

Other data sheets are available within the file: RTL2832, RTL2832U

RTL8153 Datasheet – Ethernet Controller – Realtek

The RTL8153 is a high-performance USB 3.0 to Gigabit Ethernet controller developed by Realtek.

Function: Integrated 10/100/1000M Ethernet Controller for USB Applications

Package: QFN  48 Pin

Manufacturer: Realtek Semiconductor

Image :
RTL8153 datasheet

Description

The Realtek RTL8153,  10/100/1000M Ethernet controller combines a triple-speed IEEE 802.3 compatible Media Access Controller (MAC) with a triple-speed Ethernet transceiver, USB 3.0 bus controller, and embedded memory. With state-of-the-art DSP technology and mixed-mode signal technology, the RTL8153B-VB offers high-speed transmission over CAT 5 UTP cable or CAT 3 UTP (10Mbps only) cable.

Functions such as Crossover Detection and Auto-Correction, polarity correction, adaptive equalization, cross-talk cancellation, echo cancellation, timing recovery, and error correction are implemented to provide robust transmission and reception capabilities. The RTL8153B-VB features embedded One-Time-Programmable (OTP) memory that can replace the external EEPROM (93C46/93C56/93C66).

Advanced Configuration Power management Interface (ACPI)-power management for modern operating systems that are capable of Operating System-directed Power Management (OSPM)-is supported to achieve the most efficient power management possible. In addition to the ACPI feature, remote wake-up (including AMD Magic Packet and Microsoft Wake-Up Frame) is supported in both ACPI and APM (Advanced Power Management) environments.

The RTL8153 supports Microsoft Wake Packet Detection (WPD) to provide Wake-Up Frame information to the OS, e.g., PatternID, Original PacketSize, SavedPacketSize, SavedPacketOffset, etc. WPD helps prevent unwanted/unauthorized wake-up of a sleeping computer.

Hardware Features

  • Integrated 10/100/1000M transceiver
  • Auto-Negotiation with Next Page capability
  • Supports USB 3.0, 2.0, and 1.1
  • Supports CDC-ECM
  • Supports LPM (Link Power Management), U1/U2/U3 at SuperSpeed, and L1/L2 at HighSpeed
  • Supports pair swap/polarity/skew correction
  • Crossover Detection & Auto-Correction
  • Supports Wake-On-LAN and ‘RealWoW!’ (Wake-On-WAN) Technology

Pinout

RTL8153 pinout

IEEE

  • Supports Full Duplex flow control (IEEE 802.3x)
  • Fully compatible with IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab
  • Supports IEEE 802.1P Layer 2 Priority Encoding
  • Supports IEEE 802.1Q VLAN tagging
  • Supports IEEE 802.3az-2010 (EEE)

 

Applications

1. USB 3.0 Gigabit Ethernet adapters

2. USB docking stations / hubs with LAN port

3. Embedded systems requiring USB-to-Ethernet connectivity

4. Industrial IoT devices, thin clients, or tablets

5. Network expansion for laptops or mini-PCs without built-in RJ45 port

 

RTL8153 Datasheet

RTL8153 pdf