应用例

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应用例

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Mobile Phone(IC)

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▼Display Part Description Device
LED Driver ROHM's lineup of LED drivers for LCD backlights include standard and high power types as well as units enabling brightness adjustment,ensuring compatibility with a wide range of compact LCD panels. LED Drivers for LCD Backlights
High Speed Serial I/F ROHM's MSDL transceivers reduce the number of video data wires required in dual hinge and sliding mobile phones - only 6 lines are used for VGA. MSDL(Mobile Shrink Data Link) Transceivers
LCD Driver ROHM's STN-LCD drivers for mobile phones integrate an original LCD drive circuit for low power consumption and high quality display. Drivers for Mobile Phone STN-LCDs
Light Sensor ROHM's lineup of light sensor ICs include digital output types and analog output types resistant to light sources. Light Sensor ICs

▼Application Part Description Device
Capacitive Sensor ROHM's electrostatic sensor control ICs integrate sensor data processing and application functions that reduce the load on the CPU. Electrostatic Sensor Control ICs
Audio Playback Decoder ROHM's lineup of audio decoder ICs for mobile phones include models compatible with WMA,units that integrate an SD card interface, and feature auto play functionality. Digital Audio/Accessories:
Audio Decoder ICs for Mobile Phones
Wireless Audio Link ROHM's wireless audio link ICs transmit music (i.e. CDs) via FM waves to an FM tuner, enabling high-quality playback. Wireless Audio Link ICs
for FM Transmitters
Melody Sound Source ICs ROHM's sound source ICs feature 128 instruments,47 drum tones, and 32 sound effects for easy melody generation. Digital Audio/Accessories:
Melody Sound Source ICs
TV output Device ROHM's compact chip-sized video drivers,featuring low voltage operation, were developed for mobile phones and digital cameras.
 Chip-sized / Compact Video Drivers
IrDA Controller ROHM's IrDA controllers enable IrDA communication by simply connecting it to the system for data exchange between applications.
 IrDA Controller ICs
Complex LED Driver ROHM's LED drivers for mobile phones are optimized for compact, portable devices. System LED Drivers for Mobile Phones

▼Audio Part Description Device
Speaker AMP ROHM's high performance Class D speaker amps provide high efficiency 17W+17W output in applications equipped with audio output. High Performance Class D
Speaker Amplifiers
Headphone AMP ROHM's lineup of micro headphone amplifier achieves operation of the set for a long time with portable audio equipment of the battery drive. Ultra Small Headphone Amplifier

▼Power management Part Description Device
System Power Management IC ROHM' power management ICs for mobile phones incorporate multiple protection circuits and provide power supply functionality for all of the blocks required by mobile equipment such as battery charging control, application CPU, and panel-side devices. Power Management Switch ICs:
For Mobile Phone

▼Camera Part Description Device
High Speed Serial I/F ROHM's MSDL transceivers reduce the number of video data wires required in dual hinge and sliding mobile phones - only 6 lines are used for VGA. MSDL(Mobile Shrink Data Link) Transceivers
Lens Motor Driver ROHM's system motor drivers for mobile phone cameras feature a thin, compact CSP (Chip Sized Package), resulting in the optimum solution. Motor Drivers for Specific Applications: System Lens Drivers
for Mobile Phone Cameras
LDO ROHM’s low dropout regulators for portable electronics utilize proprietary CMOS processes, resulting in ultra-low consumption and high precision. A broad lineup of regulators with input/output voltage difference is available, optimized for a variety of compact devices, including mobile phones, portable audio players, and digital cameras.
 CMOS LDO Regulators
for Portable Devices
EEPROM ROHM's lineup of non-volatile serial EEPROMs, optimized for data retention, are available in a wide range of capacities, bus interfaces, and package types.
 EEPROMs

▼Flash Part Description Device
LED Flash Driver ROHM's LED drivers for mobile phones are optimized for compact, portable devices. System LED Drivers for Mobile Phones

▼Commodity Part Description Device
Clock Generator ROHM's 3ch programmable clock generator was designed to generate multiple clocks in mobile phones. A programmable system enebles clock setup via serial interface control and reduces the number of components required.
 3ch Programmable Clock Generators
OP Amp Comparator ROHM offers a full lineup of op-amps and comparators, including bipolar, CMOS, ground sense (single power supply), dual supply, high voltage resistance, low noise, low saturation, low current consumption, and input/output full swing types.
 Operational Amplifiers / Comparators
Hall IC ROHM's Hall ICs for magnetic switches were developed for applications requiring open/close or slide detection. Magnetic sensor ICs
(Hall IC Series / Hall IC(Latch type))
LDO ROHM’s low dropout regulators for portable electronics utilize proprietary CMOS processes, resulting in ultra-low consumption and high precision. A broad lineup of regulators with input/output voltage difference is available, optimized for a variety of compact devices, including mobile phones, portable audio players, and digital cameras.
 CMOS LDO Regulators
for Portable Devices
DC/DC ROHM's switching regulators with integrated MOSFET feature high frequency operation and high efficiency, contributing to greater compactness and energy savings.
 Switching Regulators:
Single-chip Type with built-in FET
High Speed Serial I/F Complex LED Driver Wireless Audio Link LDO System Power Management IC TV output Device Capacitive Sensor Controller Melody Sound Source ICs LCD Driver LDO Clock Generator OP Amp Comparator EEPROM High Speed Serial I/F IrDA Controller Speaker AMP Audio Playback Decoder Lens Motor Driver DCDC Light Sensor LED Flash Driver LED Driver Headphone AMP Hall IC