PS8640 – MIPI® Single Channel DSI® to eDP Converter
MIPI® DSI® to Embedded DisplayPort™ Video Format Converter
The PS8640 is a low power MIPI-to-eDP video format converter supporting mobile devices with embedded panel resolutions up to 2048 x 1536. The device accepts a single channel of MIPI DSI v1.1, with up to four lanes plus clock, at a transmission rate up to 1.5Gbit/sec per lane. The device outputs eDP v1.4, one or two lanes, at a link rate of up to 3.24Gbit/sec per lane.
KEY FEATURES
MIPI DSI Receiver Interface
- Compliant to MIPI DSI v1.1, D‐PHY v1.1 and DCS v1.1 specifications
- Single Channel DSI with 1/2/3/4 lane scalability, transmission rate up to 1.5Gbps/lane
- Support for Video Mode only
- Supports the following pixel formats: RGB565, loosely RGB666, RGB666, RGB888 and RGB101010
eDP Transmitter Interface
- Compliant to VESA® Embedded DisplayPort Standard (eDP) v1.4
- 1 or 2 lane operation
- Link rates of 1.62, 2.16, 2.43, 2.7, and 3.24Gbps
- Configurable output swing down to 200mVpp
- Supports Full/Fast/No link training
- 18/24/30 bit RGB color output formats
- Optional DisplayPort SSC 0.5% down spreading
- Supports eDP authentication Alternate Scrambler Reset (ASSR)
General
- Low power consumption suitable for mobile devices
- 1.2V/1.35V Core & 3.3V I/O power supplies
- Slave I2C interface for device control
- Supports external 27MHz crystal or oscillator
- ESD: HBM 8kV
- Operating temperature range availability: 0° to 70°C (commercial), -40° to 85°C (industrial)
- 7x7mm 56‐pin QFN Halogen free RoHS package
APPLICATIONS
- Tablets
- Smartphones
- Notebook PCs
- Other embedded display devices with high resolution panels