TPD12S015
- HDMI 1.3 and HDMI 1.4 Data Rate
- HDMI High-Speed Differential Signals –3-dB Bandwidth Exceeds 6.4 Gbps
- Excellent Matching Capacitance (0.05 pF) in Each Differential Signal Pair
- Internal Boost Converter to Generate 5 V From a 2.3-V to 5.5-V Battery Voltage
- HDMI Minimum Current Limit and Short-Circuit Protection at 5VOUT Pin
- Flexible Power-Saving Modes Through Separate Control Pins
- Auto-Direction Sensing Level Shifting in the CEC, SDA, and SCL Lines Drive up to 750-pF Load
- Seamless Type C and Type D Connector Routing With Flow-Through Pin Mapping
- IEC 61000-4-2 (Level 4) System Level ESD Compliance
- Integrated IOFF and Backdrive Current Protection
- Space-Saving 1.6-mm × 2.8-mm DSBGA (YFF) Package
The TPD12S015 device is an integrated HDMI ESD solution. The device pin mapping matches the HDMI Type C and Type D connector with four differential pairs. This device offers eight low-capacitance ESD clamps, allowing HDMI 1.3 or 1.4 data rates. The integrated ESD clamps and resistors provide good matching between each differential signal pair, which allows an advantage over discrete ESD clamp solutions where variations between ESD clamps degrade the differential signal quality.
The TPD12S015 provides a regulated 5-V output (5VOUT) for sourcing the HDMI power line. The regulated 5-V output supplies up to 55 mA to the HDMI receiver. The control of 5VOUT and the hot plug detect (HPD) circuitry is independent of the LS_OE control signal and is controlled by the CT_CP_HPD pin. This independent control enables the detection scheme (5VOUT + HPD) to be active before enabling the HDMI link.
There are three noninverting, bidirectional translation circuits for the SDA, SCL, and CEC lines. Each have a common power rail (VCCA) on the A side from 1.1 V to 3.6 V . On the B side, the SCL_B and SDA_B each have an internal 1.75-kΩ pullup connected to the regulated 5-V rail (5VOUT). The SCL and SDA pins meet the I2C specification and drive up to 750-pF loads. The CEC_B pin has an internal 27-kΩ pullup to an internal 3.3-V supply.
The HPD_B port has a glitch filter to avoid false detection due to the bouncing while inserting the HDMI plug.
The TPD12S015 provides IEC61000-4-2 (Level 4) ESD protection. This device is offered in a space-saving 1.6-mm × 2.8-mm wafer-level chip scale package [DSBGA (YFF)] with a 0.4-mm pitch.
技术文档
| 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 数据表 | TPD12S015 HDMI Companion Chip With Step-Up DC-DC, I2C Level Shifter, and High-Speed ESD Clamps for Portable Applications 数据表 (Rev. F) | PDF | HTML | 2016年 2月 20日 | ||
| 用户指南 | 阅读并了解 ESD 保护数据表 (Rev. A) | PDF | HTML | 英语版 (Rev.A) | PDF | HTML | 2023年 9月 22日 | |
| 应用手册 | ESD 保护布局指南 (Rev. A) | PDF | HTML | 英语版 (Rev.A) | PDF | HTML | 2022年 7月 25日 | |
| 白皮书 | Designing USB for short-to-battery tolerance in automotive environments | 2016年 2月 10日 | ||||
| 应用手册 | TPD12S015 PCB Layout Guidelines | 2010年 9月 30日 |
设计和开发
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| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| DSBGA (YFF) | 28 | Ultra Librarian |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点
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