TPD12S520
- IEC 61000-4-2 Level 4 ESD Protection
- ±8-kV Contact Discharge on External Lines
- Single-Chip ESD Solution for HDMI Driver
- 12 Channel ESD Protection Diodes
- Supports All HDMI 1.3 and HDMI 1.4 Data Rates
(–3 dB Frequency > 3 GHz) - 0.8-pF Capacitance for the High Speed TMDS Lines
- 0.05-pF Matching Capacitance Between the Differential Signal Pair
- 38-Pin TSSOP Provides Seamless Layout Option with HDMI Connector
- 24-Pin WQFN Package for Space Constrained Applications
- Backdrive Protection
- Lead-Free Package
The TPD12S520 is a single-chip electro-static discharge (ESD) circuit protection device for the high-definition multimedia interface (HDMI) receiver port. While providing ESD protection with transient voltage suppression (TVS) diodes, the TVS protection adds little or no additional glitch in the high-speed differential signals. The high-speed transition minimized differential signaling (TMDS) ESD protection lines add only 0.8-pF capacitance.
The low-speed control lines offer voltage-level shifting to eliminate the need for an external voltage level-shifter IC. The control line TVS diodes add 3.5-pF capacitance to the control lines. The 38-pin DBT package offers a seamless layout routing option to eliminate the routing glitch for the differential signal pairs. The DBT package pitch (0.5 mm) matches with the HDMI connector pitch. In addition, the pin mapping follows the same order as the HDMI connector pin mapping. This HDMI receiver port protection and interface device is designed specifically for HDMI receiver-interface protection. The 24-pin RMN package offers flow through routing using only two layers for highly integrated, space-efficient full HDMI protection.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPD12S520 Single-Chip HDMI Receiver Port Protection and Interface Device datasheet (Rev. F) | PDF | HTML | 2015/2/19 | ||
| 選擇指南 | System-Level ESD Protection Guide (Rev. E) | PDF | HTML | 2025/8/5 | |||
| 使用指南 | Reading and Understanding an ESD Protection Data Sheet (Rev. A) | PDF | HTML | 2023/9/19 | |||
| 應用說明 | ESD Protection Layout Guide (Rev. A) | PDF | HTML | 2022/4/7 | |||
| 白皮書 | Designing USB for short-to-battery tolerance in automotive environments | 2016/2/10 | ||||
| 類比設計期刊 | Design Considerations for System-Level ESD Circuit Protection | 2012/9/25 |
設計與開發
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TIDEP-01008 — Jacinto™ ADAS 處理器上的多感測器平臺參考設計
D3 Engineering 為先進駕駛輔助系統 (ADAS) 推出的多感測器平台參考設計，可為合格的開發人員提供一個具備完整功能的 ADAS 應用測試與開發評估平台，主要用於汽車產業。 D3 也提供系統模組 (SOM) 解決方案，其中包含可搭配此參考設計使用的 ADAS 嵌入式處理器（例如 TDA3x）。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| TSSOP (DBT) | 38 | Ultra Librarian |
| WQFN (RMN) | 24 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。