TPD12S521 - HDMI 发送器端口保护和接口设备

TPD12S521是TI德州仪器公司的一款集成ESD保护产品，TPD12S521是HDMI 发送器端口保护和接口设备，本站介绍了TPD12S521的封装应用图解、特点和优点、功能等，并给出了与TPD12S521相关的TI元器件型号供参考。

TPD12S521 - HDMI 发送器端口保护和接口设备 - 集成ESD保护 - ESD保护二极管 - 德州仪器

产品特性

IEC 61000-4-2 Level 4 ESD Protection
- ±8-kV Contact Discharge on External Lines
Single-Chip ESD Solution for HDMI Driver
On-Chip Current Regulator with 55-mA Current Output
Supports All HDMI 1.3 and HDMI 1.4b 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
Backdrive Protection
- TMDS_D[2:0]+/–
- TMDS_CK+/–
- CE_REMOTE_OUT
- DDC_DAT_OUT
- DDC_CLK_OUT
- HOTPLUG_DET_OUT
Lead-Free Package

产品应用

PCs
Consumer Electronics
Set-Top Boxes
DVD Players

产品说明

The TPD12S521 is a single-chip electro-static discharge (ESD) circuit protection device for the high-definition multimedia interface (HDMI) transmitter 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. The TPD12S521 provides an on-chip current limiting switch with output ratings of 55 mA at pin 38. This enables HDMI receiver detection even when the receiver device is powered off.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPD12S521	TSSOP (38)	6.40 mm × 9.70 mm

下面可能是您感兴趣的TI德州仪器公司集成ESD保护元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购