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Smartphone

Recent adaptation of USB-C (Type-C) to smartphones for data transmission, power, and video on a single connector, enables faster charging and data rates up to 10 Gbps using a USB-C charging cable. While consumer enjoys one size, one end USB-C connector and cable, implementing USB-C designs includes challenges to meet requirements for compact size, thermal efficiencies, and low power consumption. ON Semiconductor provides broad USB-C & USB Power Delivery solutions for smartphone design implementation.

Block Diagram
System Devices
Function Device Description
Protection ESDL2011 High Speed Data Line Protection, Bidirectional (1 V – Thunderbolt 3.0), 0.2 pF
ESD8111P High Speed Data Line Protection (3.3 V – USB 3.x), (Tx/Rx Pairs), 0.4 pF
ESDM3551 ESD Protection Diode, CC and SBU Protection (5.5 V – USB 3.x), 21 pF
NSPM2052 ESD and Surge Protection Device, Vbat and Vbus Applications, 5 V
NSPM0061 ESD and Surge Protection, 6.3 V
NSPM0101 ESD and Surge Protection, 10 V, 60 A
NSPM5131 ESD and Surge Protection Device, Unidirectional, 13.5 V
NCS210 Current Sense Amplifier, Bidirectional Zero-Drift, 1% Max. Gain Error, 60 µV Offset
NCS211 Current Sense Amplifier, Bidirectional Zero-Drift, 1% Max. Gain Error, 60 µV Offset
NCS213R Current Sense Amplifier, Bidirectional Zero-Drift, 1% Max. Gain Error, 100 µV Offset
NCS214R Current Sense Amplifier, Bidirectional Zero-Drift, 1% Max. Gain Error, 60 µV Offset
FUSB252UMX High Speed Digital (HSD) Port Protection Switch with Type-C CC
FSUSB242UCX USB Type-C Port Protection Switch
NCP398 USB Type-C VCONN Overvoltage Protection IC
Port Power
Function Device Description
Power Regulation NCS2202 Comparator, Low Voltage, Open Drain
NCS2200 Comparator, Complementary, Low Voltage
NCS210 Current Sense Amplifier, Bidirectional Zero-Drift, 1% Max. Gain Error, 60 µV Offset
NCS211 Current Sense Amplifier, Bidirectional Zero-Drift, 1% Max. Gain Error, 60 µV Offset
NCS213R Current Sense Amplifier, Bidirectional Zero-Drift, 1% Max. Gain Error, 100 µV Offset
NCS214R Current Sense Amplifier, Bidirectional Zero-Drift, 1% Max. Gain Error, 60 µV Offset
Power Mux FPF2595UCX Load Switch, Over-Voltage, Over-Current Protection with Adjustable Current-Limit Control, IntelliMAXTM 28 V
FPF2895CUCX Current Limit Load Switch with OVP and TRCB, 28 V, 5 A
Data Path
Function Device Description
Data Redriver NB7NPQ7021M USB 3.1 Dual Channel Linear Redriver, 3.3 V
NB7NPQ701M USB 3.1 Single Channel Redriver, 3.3 V
NB7NPQ702M USB 3.1 Dual Channel Redriver, 3.3 V
NB7VPQ701M USB 3.1 Single Channel Redriver, 1.8 V
NB7VPQ702M USB 3.1 Dual Channel Redriver, 1.8 V
SuperSpeed MUX FUSB340TMX USB 3.1 SuperSpeed Switch, 10 Gbps
Alt Mode MUX NL3S2223 High-Speed USB 2.0 DPDT Switch
NL3S22AH USB 2.0 and HiFi Audio Switch
NL3S325 Audio Jack GND/MIC Configuration Switch
Audio Switching FSA4476UCX Analog Audio Switch with Protection Function, USB Type-C
FSA4480UCX Analog Audio Switch with Protection Function, USB Type-C
Control
Function Device Description
Port Control FUSB302BMPX Programmable USB Type-C Controller with PD (Default SNK)
FUSB303TMX Autonomous USB Type-C Controller with I2C and GPIO Control
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