BU97530KVT-M
오토모티브용 Low Duty LCD 세그먼트 드라이버
신규 설계 비추천
BU97530KVT-M
오토모티브용 Low Duty LCD 세그먼트 드라이버
기존 고객을 서포트하기 위해 생산하는 제품입니다. 신규 설계용으로는 판매하지 않습니다.
Product Detail
기능 안전:
사양 :
Grade
Automotive
Segment Element
445
Duty
1/5, 1/4, 1/3, Static
Bias
1/3, 1/2
Elements of MUX 1:1
90
Elements of MUX 1:3
270
Elements of MUX 1:4
360
Elements of MUX 1:5
445
Interface [line serial]
3wire+KEYOUT
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]
9
Max KEYSCAN [Key]
30
TTL input Support
Yes
LCD Driving Waveform
Line/Frame
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
16.0x16.0 (t=1.2)
Common Standard
AEC-Q100 (Automotive Grade)
특징 :
- 1/5, 1/4, 1/3duty or Static setting selectable
1/5duty driving: Max 445 segments
1/4duty driving: Max 360 segments
1/3duty driving: Max 270 segments
Static driving: Max 90 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 9ch general purpose outputs/ PWM outputs (SEG selectable)
- Support 256 step PWM function to realize backlight/ button LED illumination
- Support LCD frame frequency from 49Hz to 391Hz, total 16setting
- Support PWM frequency from 146Hz to 2.34KHz, total 16setting
- Support 3 wire serial interface + KEYOUT
- Support TTL level input to connect 3.3V MCU directly
- Support Max 30 key input detection (SEG selectable)
- Integrated EVR function to adjust LCD contrast
- Integrated voltage detected type power on reset circuit
- No external components required
- Low power consumption design
- Qualified AEC-Q100 Grade3
