TPD12S016 Series
Value-line HDMI companion chip for Portable applications
Manufacturer: Texas Instruments
Catalog(1 parts)
| Part | Mounting Type | Package / Case▲▼ | Package / Case▲▼ | Package / Case | Supplier Device Package | Interface | Applications | Voltage - Supply▲▼ | Voltage - Supply▲▼ |
|---|---|---|---|---|---|---|---|---|---|
Surface Mount | 0.004399999976158142 m | 0.004394200164824724 m | 24-TSSOP | 24-TSSOP | HDMI | ESD Protection, HDMI, I2C Buffer | 5.5 V | 4.5 V |
Key Features
• Conforms to HDMI Compliance Tests without any External ComponentsIEC 61000-4-2 ESD Protection±8-kV Contact DischargeSupports HDMI 1.4 Data RateMatches Class D and Class C Pin Mapping8-Channel ESD Protection for Four Differential Pairs With Ultra-Low Differential Capacitance Matching (0.05 pF)On-Chip Load Switch With 55-mA Current Limit at the HDMI 5V_OUT PinAuto-direction Sensing I2C Level Shifter with One-shot Circuit to Drive a Long HDMI Cable (750-pF Load)Back-drive Protection on HDMI Connector Side PortsIntegrated Pullup and Pulldown Resistors per HDMI SpecificationSpace Saving 24-Pin RKT Package and 24-TSSOP PackageConforms to HDMI Compliance Tests without any External ComponentsIEC 61000-4-2 ESD Protection±8-kV Contact DischargeSupports HDMI 1.4 Data RateMatches Class D and Class C Pin Mapping8-Channel ESD Protection for Four Differential Pairs With Ultra-Low Differential Capacitance Matching (0.05 pF)On-Chip Load Switch With 55-mA Current Limit at the HDMI 5V_OUT PinAuto-direction Sensing I2C Level Shifter with One-shot Circuit to Drive a Long HDMI Cable (750-pF Load)Back-drive Protection on HDMI Connector Side PortsIntegrated Pullup and Pulldown Resistors per HDMI SpecificationSpace Saving 24-Pin RKT Package and 24-TSSOP Package
Description
AI
The TPD12S016 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 (TVS) protection diodes. A 55-mA current limited 5-V output (5V_OUT) sources the HDMI power line. The control of 5V_OUT and the hot plug detect (HPD) 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 VCCAon the A side. On the B side, the CEC_B pin pulls up to an internal 3.3-V supply rail, SCL_B and SDA_B each pull up to the 5-V rail (5V_OUT). The SCL and SDA pins meet the I2C specification and drive up to 750 pF capacitive loads, exceeding the HDMI 1.4 specifications. The HPD_B port has a glitch filter to avoid false detection due to plug bouncing during the HDMI connector insertion. TPD12S016 offers reverse current blocking at the 5V_OUT pin. SCL_B, SDA_B, CEC_B pins also feature reverse-current blocking when the system is powered off.
The TPD12S016 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 (TVS) protection diodes. A 55-mA current limited 5-V output (5V_OUT) sources the HDMI power line. The control of 5V_OUT and the hot plug detect (HPD) 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 VCCAon the A side. On the B side, the CEC_B pin pulls up to an internal 3.3-V supply rail, SCL_B and SDA_B each pull up to the 5-V rail (5V_OUT). The SCL and SDA pins meet the I2C specification and drive up to 750 pF capacitive loads, exceeding the HDMI 1.4 specifications. The HPD_B port has a glitch filter to avoid false detection due to plug bouncing during the HDMI connector insertion. TPD12S016 offers reverse current blocking at the 5V_OUT pin. SCL_B, SDA_B, CEC_B pins also feature reverse-current blocking when the system is powered off.