BU97930MUV | LCD Segment Drivers | LED / LCD Drivers | ICs

Multifunction Segment Drivers

BU97930MUV

Data Sheet

Data Sheet (538K)

Technical Data

Package

RoHS

Application notes

Design Model

Quality information

FAQ

[ Product description ]

ROHM's multi-function segment driver is optimal for LCD segment driver from 100 to 200 segments approximately. Integrating RAM for display in IC contributes to reducing CPU load, power consumption and less peripheral equipment, realizing power saving design. It features compatibility to the LED deriver, RAM luminance function and GPO as a added function as well.

Specifications
Display (dots)		108
Outputs	SEG	27
	COM	4
Supply Voltage (V)	I/F	1.8 to 3.6
	LCD	2.7 to 5.5
Duty		1/4,1/3,Static
Bias		1/3,Static
I/F		3line serial
RAM		Yes
EVR		-
GPO		4port
LED Dr		1port
PWM Gen.		1ch
Package size(mm)		6.0×6.0×1.0

[ Pin Configuration ]

Features

・Built-in Oscillator circuit
・Support Split Supply for Logic (VDD) and LCD (VLCD)
・Support two output mode SEG / GPO
・Support PWM source select, external clock or internal clock
    (8bit・・・BU97930MUV / BU97931FV)
    (12bit / 8bit・・・BU9798KV / GUW)
・Low power consumption
・Support standby mode
・Built-in Power-on Reset circuit
・No external component
・Support blink function (BU9798KV / GUW, BU97930MUV / BU97931FV)
    (Blink frequency 1.6, 2.0, 2.6, 4.0Hz selectable)

*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.

Status Product

Part No.	Package (PDF)	Status *	RoHS	Constitution materials list	Packing Type	Unit Quantity	Minimum Packaging Quantity	Sales	Distribution Inventory
BU97930MUV-E2	VQFN040V6060	Active	Yes		Embossed Tape And Reel	2000	2000	Inquiry