BU91501KV-M
車用低Duty LCD區段驅動器
BU91501KV-M
BU91501KV-M
車用低Duty LCD區段驅動器
BU91510KV-M是1/4、1/3佔空比車用通用LCD驅動器，最多可顯示204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。還支援+105℃動作，最多可控制4個通用輸出，實現LED元件等的點亮。還內建最多30鍵的鍵盤掃描功能，可實現PCB上的配線削減和MCU的尺寸縮減和成本削減。
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
204
Duty
1/4, 1/3
Bias
1/3, 1/2
Elements of MUX 1:3
156
Elements of MUX 1:4
204
Interface [line serial]
3wire+KEYOUT
Interface Voltage (Min.)[V]
2.7
Interface Voltage (Max.)[V]
6
Power Supply for LCD (Min.) [V]
4.5
Power Supply for LCD (Max.) [V]
6
Max GPO [port]
4
Max KEYSCAN [Key]
30
LCD Driving Waveform
Line/Frame
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
12x12 (t=1.6)
Common Standard
AEC-Q100 (Automotive Grade)
功能:
- AEC-Q100 Qualified
- Key input function for up to 30 keys
(A key scan is performed only when a key is pressed.) - Either 1/4 or 1/3 duty can be selected
1/4 duty drive ： Up to 204 segments
1/3 duty drive ： Up to 156 segments - Integrated RAM for display data (DDRAM)
- Segment/GPO (Max 4port) output mode selectable
- Support standby mode
- Integrated Power-on Reset circuit
- Integrated Oscillator circuit
- No external component
- Low power consumption design
