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Flat Panel TV (LCD TV)
The following page content corresponds to the products marketed in Japan.
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Overview
Flat panel TV (LCD TV) have grown rapidly in popularity due to increasing availability of digital services and high definition digital media content. Since the TV in the home is a product that is typically in use for several hours every day, it is required to be more efficient in energy use and eco-friendly. Advanced functionality, such as a CEC link functionality using a HDMI (High-Definition Multimedia Interface) connection is now a common requirement for LCD TVs.
Renesas supplies effective solutions for customers developing eco-friendly home electronic products, such as the 78K0, the 78K0R Series, the R8C Family and the M16C Family of energy-efficient MCUs. These MCUs deliver functionality, such as support for CEC which receives commands from a remote control while in system standby mode, while also maintaining a low level of power consumption. Renesas also offers a wide lineup of devices, such as audio and video processors, that are essential in the development of multimedia AV products.
System Block Diagram
■Audio Block
Recommended Products
| Block | Semiconductor device | Recommended products | Features, etc. |
|---|---|---|---|
| Power supply section | PFC power supply control IC | R2A20112, R2A20117, R2A20118A | Continuous conduction mode single |
| R2A20113A * | Continuous conduction mode interleaving | ||
| R2A20115 | Critical conduction mode interleaving | ||
| Power MOSFET | 2SK31xxB, 2SK32xxB, 2SK33xxB | 500V, 600V tolerance | |
| RJK60xxDxx, RJK50xxDxx | 500V, 600V tolerance | ||
| Photocoupler (Standard) | PS25xx Series PS27xx Series PS28xx Series | High isolation voltage (5 kV r.m.s.), 4p-DIP High isolation voltage (3.75 kV r.m.s.), 4p-SOP High isolation voltage (2.5 kV r.m.s.), 4p-SSOP | |
| LCD panel | D/A converter for image adjustment | M6233x Series, M6235x Series, R2A2015x Series, R2A2016x Series | I2C supported, 2 to 4 channels, 8 pins; 3-line type 6 to 12 channels *1 |
| Image adjustment (dimmer) D/A converter | R2A20152, M62332 | I2C supported, 2 channels *1 | |
| Video | MPEG Decoder | EMMA3 Series | |
| Audio | Sound multiplex decoder | R2A15504/5SP | |
| Digital delay | R2S15901SP | ||
| Audio signal processor | R2A15905FP | Built-in HP (headphone) amplifier | |
| R2A15908SP | |||
| Digital amp | R2A15112FP | 15W x 2ch: Single End | |
| R2A15126FP * | |||
| R2A15120FA | 15W x 2 ch: BTL(built-in limiter) | ||
| R2A15122/3FP | 10W x 2ch(4W x 2ch): Single End | ||
| Main controller | CPU | 78K0/Kx2-C | Low power consumption, CEC function |
| 78K0R/Kx3-C | |||
| R8C Family, M16C Family | |||
| I/O expander | R2A20150, M62320 | I2C supported, 8-bit I/O *1 | |
| Reset IC | RNA519xx Series | Variable detection voltage and delay time | |
| Analog switch | R2S11001FT | ||
| R2S11002AFT | |||
| R2S11007FP | |||
| R2S11009FP | |||
| R2S11011FP | |||
| VIF/SIF signal processor | R2S10401SP | ||
| R2S10407SP | |||
| R2S10416NP | |||
| MOS FET for On-board DC/DC | RJK03xxDPA | 30V tolerance, WPAK | |
| UPA27xxT1A | 30V tolerance, HVSON | ||
| Clock generator | RD151TS3315A | ||
| RD151TS3325A | |||
| EEPROM | R1EX24xxx Series | I2C bus interface *1 | |
| R1EX25xxx Series | SPI bus interface *2 | ||
| Ambient Illuminance Sensor | PH5502B2NA1 | Analog linear output | |
| PH5551A2NA1 | Digital output, I2C bus interface *1 | ||
| General use, Surge absorption, Circuit protection, etc. | Zener Diodes | HZM6.2ZMWA, other | 3 terminals (2 devices) High ESD tolerance optimal for use in surge absorption |
| NNCDxxDA Series | High ESD tolerance optimal for use in surge absorption | ||
| RDxxS Series | 2-terminal face-mount outline | ||
| RKZ6.8Z4MFAKT | 5 terminals (4 devices) low capacitance (4pF) Low capacitance (4 pF) optimal for use in surge absorption for USB ports | ||
| RKZxxKG/KJ Series | 2 terminals SMD High ESD tolerance optimal for use in surge absorption | ||
| Switching Diodes | HSC/D119, HSB2836/8 | 2-3 terminals SMD | |
| RKH0145/0160KU Series | 2 terminals SMD High voltage tolerance optimal for use in surge absorption and high-voltage rectification | ||
| Schottky Diodes | RKR, HRW Series | 2-3 terminals SMD Small package, low capacitance, large current type | |
| Tuner | LNA(Digital Tuner) | 2SC3356, NE202930, other | Low distortion, Low noise |
| NESG240033, NESG220033, other | Low distortion, Low noise, Protected high ESD | ||
| μPC3221GV, μPC3234GV, other | Variable wide gain, Protected high ESD |
*1 I2C : Inter-Integrated Circuit
*2 SPI : Serial Peripheral Interface
Related Application Notes/Sample Code
| Title | Document No. |
|---|---|
| Power MOS FET application note | REJ05G0001-0200 |
| R2A20112 application note * | - |
| R2A20115 application note * | - |
| R2A20117 application note * | - |
| R2A20118A application note * | - |
*：Please contact your sales representative or contact us directly.
Related Boards
| Name | Part No. |
|---|---|
| R2A20112 evaluation board * | - |
| R2A20115 evaluation board * | - |
| R2A20117 evaluation board * | - |
| R2A20118A evaluation board * | - |
*：Please contact your sales representative or contact us directly.
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