BU91501KV-M
车载用低Duty LCD段码驱动器

BU91510KV-M是1/4、1/3占空比车载用通用LCD驱动器,最多可显示204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。还支持+105C动作,最多可控制4个通用输出,实现LED元件等的点亮。还内置最多30键的键盘扫描功能,可实现PCB上的配线削减和MCU的尺寸缩减和成本削减。

主要规格

 
型号 | BU91501KV-ME2
Status | 推荐品
封装 | VQFP64
包装形态 | Taping
包装数量 | 1000
最小独立包装数量 | 1000
RoHS | Yes

功能安全:

类别 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

特性:

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)

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特点:

  • 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
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