4Less-Xtaless, capless, indless, dioless TSOC design of SOC or 4Free-Xtalfree, capfree, indfree, diofree TSOC desigh of SOC

4Less-Xtaless, Capless, Indless, Dioless TSOC Design of SOC or 4Free-Xtafree, Capfree, Indfree, Diofree TSOC Design of SOC is the True System On Chip Design of Security Of Community. Xtaless is Xtaless Clock Generator generating the reference clock having the superior quality of crystal clock without the on-board external crystal. Capless has the Capless Toggle and Capless LDVR. Capless Toggle is the de-bouncing circuit without the external on-board capacitor. Capless LDVR is the Low Drop Voltage Regulator having no external on-board capacitor. Indless is the Indless SM of Switch Mode Power Supply having no external on-board inductor. The Indless SM adopts the PHM of Pulse Hybrid Modulation of the PWM and PFM and making smooth load adaptive hybrid operations. Both LDVR and SM have the hybrid of the hybrid mode of digital and analog modes. Furthermore, with circuit configuration, the LDVR and SM can share the same driver. Dioless is the Dioless TRNG which the True Random Number Generator having no external Avalanche Diode. The Xtaless Clock Generator adopt the PVTNAH design which is Process, Voltage, Temperature, Noise, Aging and Humidity compensation design. The Xtaless Clock using LC resonator of which LC resonator is self-compensation LC resonator over the temperature and humidity. The Xtaless Clock using RC resonator of which RC resonator is self-compensation RC resonator over the temperature and humidity. The smart USB switch for SOC design can save the portable battery power. The Triple-Mode Camera for SOC design has the ultra-wide dynamic range for the still camera mode, video camera mode and surveillance camera mode.