BU97941FV
Multifunction LCD Segment Driver
新設計不推薦
BU97941FV
Multifunction LCD Segment Driver
Quick Download
Description
為了既有客戶所需而生產的產品。對於新設計則不予販售。
Product Detail
Specifications
Grade
Consumer
Segment Element
104
Duty
1/4, 1/3, Static
Bias
1/3
Elements of MUX 1:1
26
Elements of MUX 1:3
78
Elements of MUX 1:4
104
Interface [line serial]
3wire
Interface Voltage (Min.)[V]
1.8
Interface Voltage (Max.)[V]
3.6
Power Supply for LCD (Min.) [V]
2.7
Power Supply for LCD (Max.) [V]
5.5
LED Driver [port]
4
LCD Driving Waveform
Line/Frame
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
13.6x7.8 (t=2.0)
Features
- 1/4, 1/3duty or Static setting selectable
1/4duty driving: Max 104 segments
1/3duty driving: Max 78 segments
Static driving: Max 26 segments - 1/3 bias setting
- Power supply for Interface: 1.8V to 3.6V
- Power supply for LCD: 2.7V to 5.5V
- Integrated LCD voltage driving circuit
- Integrated oscillation circuit for LCD frame frequency
- Line or Frame inversion driving selectable
- Integrated 4ch LED driver
- Support 3 wire serial interface
- Integrated voltage detected type power on reset circuit
- No external components required
- Low power consumption design
