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ROHM |
Multi-function LCD Segment Drivers Key input function for up to 30 keys (A key scan is performed only when a key is pressed.) Either 1/5, 1/4, 1/3 or 1/1 duty (static) can be selected with the serial control data. 1/5 duty drive: Up to 445 segments can be driven 1/4 duty drive: Up |
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ROHM |
Low Duty LCD Segment Driver AEC-Q100 Qualified (Note1) Key input function for up to 30 keys (A key scan is performed only when a key is pressed.) Either 1/4 or 1/3-Duty can be selected with the serial control data. 1/4 duty drive: Up to 276 segments 1/3 duty drive: Up to |
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Rohm |
Karaoke/Surround Digital Echo ＜BU9253AS/FS＞ 1) Digital delay time : 131ms (fCLK = 375kHz) 2) Built-in mixing circuit for adding original sound and echo sound 3) Echo mix ratio settable by DC voltage 4) Built-in amplifier circuit for structuring input/output secondary LPF 5) Micro |
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Rohm |
WLCSP EEPROM ■ Completely conforming to the world standard I2C BUS. All controls available by 2 ports of serial clock (SCL) and serial data(SDA) ■ Other devices than EEPROM can be connected to the same port, saving microcontroller port. ■ Actions available at 400 |
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Rohm |
Dot-matrix 102 x 26 STN LCD control driver ims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, |
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ROHM Electronics |
Dot-matrix 128 x 33 STN LCD Control Driver ims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, |
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Rohm |
36Seg X 4Com LCD Segment Driver ..............................................................................................................................8 3. LCD Driver Bias Circuit................................................................................................ |
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ROHM |
WLCSP EEPROM Completely conforming to the world standard I2C BUS. All controls available by 2 ports of serial clock (SCL) and serial data (SDA) Other devices than EEPROM can be connected to the same port, saving microcontroller port. 1.7V to 3.6V single |
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ROHM |
IrDA Controller LSI built-in Ir remote control Data transfer speed (bps) IrDA SIR: 2.4kbps, 9.6kbps, 19.2kbps, 38.4kbps, 57.6kbps and 115.2kbps IrDA MIR: 0.576Mbps, 1.152Mbps IrDA FIR: 4Mbps IrSimple Detection, removal and insertion of preamble, start flag and stop flag in FIR mode Detectio |
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Rohm |
WLCSP EEPROM ■ Completely conforming to the world standard I2C BUS. All controls available by 2 ports of serial clock (SCL) and serial data (SDA) ■ Other devices than EEPROM can be connected to the same port, saving microcontroller port. ■ 1.7V to 5.5V singl |
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Rohm |
I2C BUS interface 2 1) I C BUS interface 2) General purpose I/O port 16bits 3) State monitoring function to monitor all terminals 2 4) State detection signal serial output by I C BUS master function 5) Output port of state detection signal 6) State detection ON/OFF se |
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Rohm |
WLCSP EEPROM Completely conforming to the world standard I2C BUS. All controls available by 2 ports of serial clock (SCL) and serial data (SDA) Other devices than EEPROM can be connected to the same port, saving microcontroller port. Actions available at |
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ROHM |
Multi- function LCD Segment Drivers AEC-Q100 Qualified (Note) Either 1/4 or 1/3-Duty can be selected with the Serial Control Data. 1/4-Duty Drive: Up to 216 Segments 1/3-Duty Drive: Up to 162 Segments Serial Data Control of Frame Frequency for Common and Segment Output Waveforms. |
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Rohm |
32bit Audio DSP ■DSP Part Data width: 32bit (Data RAM) Quickest machine cycle:40.7ns (512fs,fs=48kHz) Multiplier: 32 x 24 → 56bit Adder: 32 + 32 → 32bit Data RAM: 256 x 32bit Coefficient RAM: 128 x 24bit Sampling frequency: fs=48kHz Master clock: 512fs （24.576MHz,fs |
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Rohm |
AAC/WMA/MP3 +SD Memory Card + iPod USB2.0 Full Speed host I/F function contained. Protocol conversion from I2C to USB HID or from USB HID to I2C. (Only BU94604BKV) SD card I/F function contained. I2C I/F function contained. FAT analysis function contained. MP3 decode funct |
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Rohm |
USB Audio Decoder LSI USB2.0 Full Speed host I/F function contained. SD card I/F function contained. I2C format I/F function contained. Protocol conversion from I2C to USB HID or from USB HID to I2C. (BU94502AMUV and BU94502ASK2 only) MP3 decode function contain |
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Rohm |
USB Audio Decoder LSI USB2.0 Full Speed host I/F function contained. SD card I/F function contained. I2C format I/F function contained. Protocol conversion from I2C to USB HID or from USB HID to I2C. (BU94502AMUV and BU94502ASK2 only) MP3 decode function contain |
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ROHM |
Step-down Switching regulators ■ Fast transient response ■ Automatic PFM/PWM operation. ■ Forced PWM operation ■ Internal Soft Start ■ Under voltage lockout ■ Over current protection ■ Thermal shutdown ●Lineup ●Applications POL, 1Cell Li-ion battery for portable applications , US |
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ROHM |
Step-down Switching regulators Fast transient response Automatic PFM/PWM operation Forced PWM operation Internal Soft Start Under v |
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ROHM |
Step-down Switching regulators Fast transient response Automatic PFM/PWM operation Forced PWM operation Internal Soft Start Under v |
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Desde 2024. D4U Semiconductor.
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