BU97510CKV-M
車用低Duty LCD區段驅動器
BU97510CKV-M
BU97510CKV-M
車用低Duty LCD區段驅動器
BU97510CKV-M是1/4、1/3佔空比車用通用LCD驅動器,最多可顯示216段LCD。
本產品支援高液晶電壓驅動及高幀頻率驅動,也可驅動高顯示精度的VA液晶。最多可控制6個通用/PWM輸出,通過豐富的頻率設定功能,無需頻閃即可實現LED背光和LED按鈕的照明。支援TTL電平輸入,可直接連接各種電源電壓的MCU。
Product Detail
功能安全:
類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
規格:
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)
功能:
- 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