Integrates All Programmable Functions in LCD Panels
| Status |
| Part Number |
Status |
| MAX5678 |
Future Product |
| Description |
| Integrating all LCD-panel calibration functions, the MAX5678 provides a 128-step VCOM calibrator and 18 buffered channels, including 14 channels of 8-bit programmable gamma reference voltages and 4 static gamma reference outputs. The MAX5678's wide 9V to 16.5V analog supply range makes it ideal for a variety of LCD-panel technologies. Featuring an easy-to-program I²C interface, the MAX5678 enables factory or dynamic calibration of flicker level and color variances in LCD panels. |
| Key Features |
|
14 Programmable and 4 Static (Reference) Gamma Buffers
128-Step Programmable VCOM Calibrator
400kHz I²C-Compatible Interface
5mm x 5mm, 32-Pin TQFN Package
Custom Power-Up Voltages Available
AVDD = 9V to 16.5V (Higher AVDD Level Testing Available) |
| Key Specifications: Programmable Gamma Buffers |
| Part Number |
Total Channels |
Programmable Channels |
Resolution
(bits) |
Integrated Nonvolatile Memory |
Memory Banks |
VCOM Calibrator |
VCOM Buffer |
Interface |
VSUPPLY
(V) |
IQ
(mA) |
Oper. Temp.
(°C) |
Package/Pins |
|
| MAX5678 NEW! |
18 |
14 |
8 |
No |
1 |
Yes |
No |
I2C |
9 to 16.5 |
8 |
-40 to +85 |
|
| See All Programmable Gamma Buffers (13) |
source：ShenZhen henlito electronic co.,ltd.
web:www.henlito.com
