The TPS99000-Q1 system management and illumination controller is part of the DLP553x-Q1 chipset, which also includes the DLPC230-Q1 DMD display controller. The chipset provides all functions needed to support and exceed typical 5000:1 display dimming requirements for Head-Up Display (HUD) applications, with typical requirements of 3 to 15,000 nits brightness range and tight color point control.
An integrated DMD high-voltage regulator supplies DMD mirror reference voltages, meeting the required tight tolerances. The power supply sequencer and monitor provide robust coordination of power-up and power-down events for the entire chipset.
The TPS99000-Q1 illumination controller integrates a 12-bit ADC, two DACs (12-bit and 10-bit), and two high-performance photodiode signal conditioning transimpedance amplifiers (TIAs) as the core components of the illumination control system. The ADC is capable of automatic sampling up to 63 events per video frame.
Advanced system status monitoring circuits provide real-time visibility into display sub-system operational condition, including two processor watchdog circuits, two die temperature monitors, comprehensive supply monitoring for overvoltage and undervoltage detection, checksum and password register protection with byte-level parity on SPI bus transactions, an excessive brightness monitor circuit, and other built-in test functions.
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS99000-Q1 System Management and Illumination Controller datasheet (Rev. F) | PDF | HTML | 2019年 4月 4日 |
| EVM User's guide | DLP5534PROJQ1EVM Evaluation Module User's Guide | 2019年 11月 20日 | ||
| EVM User's guide | DLP5534Q1EVM Evaluation Module User's Guide | 2019年 11月 20日 | ||
| EVM User's guide | DLP5530PGUQ1EVM Evaluation Module User's Guide | 2019年 11月 18日 | ||
| EVM User's guide | DLP5530PROJQ1EVM Evaluation Module User's Guide | 2019年 11月 18日 | ||
| EVM User's guide | DLP5530PROJTGQ1EVM Evaluation Module User's Guide | 2019年 11月 18日 | ||
| EVM User's guide | DLP5530Q1EVM Evaluation Module User's Guide | 2019年 11月 18日 | ||
| Application note | Estimating Mechanical Volume of an Augmented Reality Head-Up Display System | 2018年 12月 28日 | ||
| White paper | DLP® Technology: Solar Loading in Augmented Reality Head-up Display Systems | 2018年 7月 22日 |
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The DLP4620SQ1EVM evaluation module (EVM) is a complete electronic subsystem designed to drive the DLP4620S-Q1 automotive chipset. The DLP4620S-Q1 chipset consists of a 0.46” DMD (1358 x 566), the DLPC231-Q1 DMD controller and TPS99000-Q1 PMIC. When combined with optics, RGB LEDs and a photodiode, (...)
| 封裝 | 引腳 | 下載 |
|---|---|---|
| HTQFP (PZP) | 100 | 檢視選項 |
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