TC-L42U5X
TC-L42U5X
TC-L42U5X
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• Two (2) PWM outputs<br />
• Three (3) 2-signal UARTs<br />
• Maximum baud rate: 115200<br />
• 16550 compatible<br />
• Third UART is allocated to TVuC and shared with main CPU UART<br />
• Two (2) I2C master or slave interfaces<br />
• Maximum bitrate: 400 Kb/s<br />
• Master or slave mode<br />
• One (1) IR receiver, with hardware demodulation<br />
• SPI interface<br />
• Up to 40 MHz clock rate<br />
• Suppports serial FLASH up to 16 MByte<br />
• Two (2) select signals for peripheral support<br />
• Integrated USB interface<br />
• One High Speed USB v2.0 port<br />
1.2.12. Security Features<br />
• Integrated One Time Programmable memory (OTP)<br />
• 8 Kb of One Time Programmable (OTP) secure memory<br />
• Used for secure storage:<br />
- HDCP Key Selection Vectors (KSVs)<br />
- Error Correction (ECC) Checksum and data<br />
• Readable ONLY by specific IROM instructions programmed into the SupraHD® 748<br />
• HDMI keys are encrypted with a proprietary Zoran encryption algorithm during the programming<br />
process<br />
1.2.13. Misc. IC Information<br />
• 25.000 MHz crystal input required to support standard ATSC timing<br />
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