車電用低Duty LCD段碼驅動器 - BU91797FUV-M

BU91797FUV-M是1/4占空比車電用通用LCD驅動器,最多可顯示144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℃工作,符合車電應用要求的AEC-Q100 Grade2標準。
內建顯示用RAM,可減輕微控制器負擔,還無需外接零件,實現了低功耗。

料號 | BU91797FUV-ME2
狀態 | 推薦品
封裝 | TSSOP-C48V
單位數量 | 2000
最小包裝數量 | 2000
包裝形式 | Taping
RoHS | Yes
Functional Safety | FS supportive

規格:

Common Standard

AEC-Q100 (Automotive Grade)

Grade

Automotive

Segment Element

144

Duty

1/4

Bias

1/3

Elements of MUX 1:4

144

Interface [line serial]

2wire

Interface Voltage (Min.)[V]

2.5

Interface Voltage (Max.)[V]

6.0

LCD Driving Waveform

Line/Frame

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

功能:

  • 1/4duty driving: Max 144 segments
  • Integrated display data RAM: 36 x 4bit
  • 1/3 bias setting
  • Support wide range of operation voltage from 2.5V 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
  • Support 2 wire serial interface
  • Integrated power on reset circuit
  • No external components required
  • Low power consumption design
  • Support up to +105℃ operation, qualified AEC-Q100 Grade2