TPD12S016RKTR
TEXAS INSTRUMENTS TPD12S016RKTR 芯片, 数值线, HDMI配套芯片
The is a single-chip High Definition Multimedia Interface HDMI device with auto-direction sensing I²C voltage level shift buffers, a load switch and integrated low capacitance high-speed electrostatic discharge ESD transient voltage suppression protection diodes. A 55mA current limited 5V output 5V_OUT sources the HDMI power line. The control of 5V_OUT and the hot plug detect circuitry is independent of the LS_OE control signal and is controlled by the CT_HPD pin, which enables the detection scheme 5V_OUT and HPD to be active before enabling the HDMI link. The SDA, SCL and CEC lines pull up to VCCA on the A side. On the B side, the CEC_B pin pulls up to an internal 3.3V supply rail, SCL_B and SDA_B each pull up to the 5V rail 5V_OUT. The SCL and SDA pins meet the I²C specification and drive up to 750pF capacitive loads, exceeding the HDMI 1.4 specifications.
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- Conforms to HDMI compliance tests without any external components
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- Supports HDMI 1.4 data rate
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- Matches class D and class C pin mapping
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- On-chip load switch with 55mA current limit at the HDMI 5V_OUT pin
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- Back-drive protection on HDMI connector side ports
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- Integrated pull-up and pull-down resistors per HDMI specification
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- ±8kV Contact discharge
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- Green product and no Sb/Br
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
