Parts used in diagram blocks:

Battery Protection
ESD Protection Diodes
Battery Protection
MOSFETs
Fuel Gauge
Battery Fuel Gauges
Battery Charger
Converters
Battery Charge Controllers
LDO Regulators & Linear Voltage Regulators
Image Sensor
Image Sensors
LDO Regulators & Linear Voltage Regulators
Translator
Translators
Level Translators
USB Protection
ESD Protection Diodes
USB/MHL Switches
EMI Filters
Analog Switches
Power Protection
Small Signal Switching Diodes
Voltage Supervisors
Load Switches
Clock Buffer
Drivers & Fanout Buffers
OP-Amp (Microphone)
Audio Power Amplifiers
OP-Amp (Speaker)
Audio Power Amplifiers
Motion Sensor
Current Sense Amplifiers

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