Parts used in diagram blocks:

I/O Protection
ESD Protection Diodes
Voltage Regulation (Linear, Switching)
LDO Regulators & Linear Voltage Regulators
Signal Conditioning
Current Sense Amplifiers
Operational Amplifiers (Op Amps)
LCD Backlighting
DC-DC LED Drivers
Memory
EEPROM Memory
I/O Interface
Touch Sensors
Analog Switches
I/O Expanders
Battery Charger
Offline Controllers
General Purpose and Low VCE(sat) Transistors
Rectifiers
Supervisory
Voltage Supervisors
Input Amp
Operational Amplifiers (Op Amps)
SQI Interface
EEPROM Memory
SRAM Memory

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