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BU9910KV Datasheet Status Display Lcd Driver For Pcs With I2c Bus Interface

Manufacturer: ROHM

Overview: Multimedia ICs Status display LCD driver for PCs with I2C Bus interface BU9910KV The BU9910KV is a status LCD driver with I2C Bus intetface. Various lighting mode can be controlled through I2C Bus. In addition, 20 direct drive inputs allow the application to drive 20 elements directly without I2C Bus, so that the system configuration can be kept simple.

Datasheet Details

Part number BU9910KV
Manufacturer ROHM
File Size 135.13 KB
Description Status display LCD driver for PCs with I2C Bus interface
Datasheet BU9910KV_Rohm.pdf

General Description

s Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Pin name VL3 VL2 VL1 GND 3 2 1 0 CLK #RES SDA SCL LCDT0 LCDT1 HT0 HT1 DIN0 DIN1 DIN2 DIN3 DIN4 DIN5 DIN6 DIN7 DIN8 DIN9 DIN10 DIN11 DIN12 DIN13 DIN14 DIN15 DIN16 DIN17 DIN18 DIN19 Input for LCD driver Input for LCD driver (2 / 3) Input for LCD driver (1 / 3) Ground LCD mon driver output 3 LCD mon driver output 2 LCD mon driver output 1 LCD mon driver output 0 Clock input (ex.32.768kHz) Re

Key Features

  • 1) I C Bus interface. 2 2) Drive up to 44 LCD cells. 4 common × 11 segment, 1 / 3 bias, 1 / 4 duty 3) Blink operation for eaeh cell. 4) Support four frame frequencies 256Hz, 128Hz, 64Hz, 32Hz (at fOSC = 32.768kHz) 5) 20 direct drive inputs, which allow the.

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BU9910KV Distributor