BU97510CKV-M
车载用低Duty LCD段码驱动器
BU97510CKV-M
车载用低Duty LCD段码驱动器
BU97510CKV-M是1/4、1/3占空比车载用通用LCD驱动器，最多可显示216段LCD。
本产品支持高液晶电压驱动及高帧频率驱动，也可驱动高显示精度的VA液晶。最多可控制6个通用／PWM输出，通过丰富的频率设定功能，无需频闪即可实现LED背光和LED按钮的照明。支持TTL电平输入，可直接连接各种电源电压的MCU。
主要规格
功能安全:
特性：
Grade
Automotive
Segment Element
216
Duty
1/4, 1/3
Bias
1/3, 1/2
Elements of MUX 1:3
162
Elements of MUX 1:4
216
Interface [line serial]
3wire
Interface Voltage (Min.)[V]
2.7
Interface Voltage (Max.)[V]
6
Power Supply for LCD (Min.) [V]
2.7
Power Supply for LCD (Max.) [V]
6
Max GPO [port]
6
TTL input Support
Yes
LCD Driving Waveform
Line
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
12x12 (t=1.6)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- 1/4 or 1/3 duty setting selectable
1/4duty driving: Max 216 segments
1/3duty driving: Max 162 segments - 1/3 or 1/2 bias setting selectable
- Support wide range of operation voltage from 2.7V to 6.0V,
which can support TN LCD and VA LCD display. - Integrated LCD voltage driving circuit
- Integrated oscillation circuit for LCD frame frequency
- Line or Frame inversion driving selectable
- Integrated 6ch general purpose outputs/ PWM outputs (SEG selectable)
- Support 64 step PWM function to realize backlight/ button LED illumination
- Support LCD frame frequency from 49Hz to 195Hz, total 8setting
- Support PWM frequency from 146Hz to 2.34KHz,
total 16setting - Support 3 wire serial interface
- Support TTL level input to connect 3.3V MCU directly
- Support INHb terminal to control Display ON/OFF
- Integrated voltage detected type power on reset circuit
- No external components required
- Low power consumption design
- Qualified AEC-Q100 Grade3
