Overview
The PCA85162T/Q900/1,1 is a 32 x 4 automotive LCD driver designed by NXP USA Inc. for low multiplex rates. This peripheral device is capable of interfacing with almost any Liquid Crystal Display (LCD) and is particularly suited for automotive applications due to its AEC-Q100 compliance. It integrates a single chip LCD controller and driver, making it a versatile solution for various display needs.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 48-TSSOP (Thin Shrink Small Outline Package) |
| Number of Leads | 48 |
| Pitch | 0.5 mm |
| Dimensions | 12.8 mm x 6.1 mm x 1.2 mm |
| Segment Drives | Up to 32 segments |
| Backplane Outputs | Up to 4 backplanes (BP0 to BP3) |
| Display RAM | 32 x 4-bit RAM for display data storage |
| Power Supply Range | 1.8 V to 5.5 V (logic), 2.5 V to 8.0 V (LCD) |
| Temperature Range | -40°C to 95°C |
| I2C-Bus Interface | 400 kHz |
| Compatibility | Compatible with most microcontrollers |
Key Features
- Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
- Selectable display bias configuration: static, 1⁄2, or 1⁄3
- Internal LCD bias generation with voltage-follower buffers
- Support for up to 16 7-segment numeric characters or up to 8 14-segment alphanumeric characters
- Display memory bank switching in static and duplex drive modes
- Versatile blinking modes
- Independent supplies possible for LCD and logic voltages
- Low power consumption
- No external components required
- Manufactured in silicon gate CMOS process
Applications
The PCA85162T/Q900/1,1 is primarily designed for automotive applications, including instrument clusters, infotainment systems, and other automotive displays. Its versatility and compatibility with various LCD configurations make it suitable for a wide range of display applications in the automotive sector.
Q & A
- What is the PCA85162T/Q900/1,1 used for? The PCA85162T/Q900/1,1 is used as a 32 x 4 automotive LCD driver for low multiplex rates.
- What type of package does the PCA85162T/Q900/1,1 come in? It comes in a 48-TSSOP package.
- What is the temperature range of the PCA85162T/Q900/1,1? The temperature range is -40°C to 95°C.
- What is the power supply range for the PCA85162T/Q900/1,1? The power supply range is from 1.8 V to 5.5 V for logic and from 2.5 V to 8.0 V for LCD.
- Is the PCA85162T/Q900/1,1 AEC-Q100 compliant? Yes, it is AEC-Q100 compliant for automotive applications.
- How many segment drives does the PCA85162T/Q900/1,1 support? It supports up to 32 segment drives.
- What type of interface does the PCA85162T/Q900/1,1 use? It uses a 400 kHz I2C-bus interface.
- Can the PCA85162T/Q900/1,1 be cascaded for larger LCD applications? Yes, it can be easily cascaded for larger LCD applications.
- Does the PCA85162T/Q900/1,1 require external components? No, it does not require external components.
- What display configurations does the PCA85162T/Q900/1,1 support? It supports static, 2, 3, or 4 backplane multiplexing and various display bias configurations.
