Solutions

ADVNACE INSTRUMENT CLUSTER

D1M1H – Advanced Instrument Cluster

Target: show virtual cluster with a 2.5D MCU

Setup: 5“ display, 800x480, 60FPS, 18bpp

Predriver    :    -0.3V to 16V, -40°C to +125°C

Features: RGL, 3 layer, sprites, 2DGPU, PNG, SDRAM

FEATURES

Several further Features

  • Real Time Clock
  • Ambient Temperature
  • Odometer & Trip-meter
  • Engine Temperature
  • Fuel Gauge
  • Gear Indicator
  • Menu settings
  • Call Options
  • Navigation
  • Ride Mode setting

LED Tell-tales for

  • Turn Indicators
  • Mal-function
  • High Beam
  • Temperature
  • Service
  • Bluetooth connectivity indicator
  • Low Battery
  • ABS ON/OFF
  • Neutral Indicator

Other functionalities

  • Screen navigation using joystick to be mounted on handle bar
  • Messages received on CAN bus
  • Bluetooth connectivity for Navigation
  • Etc.

Screen 1 - Layer 1

One full screen window: 800x480

Pixel count: 1152000

Screen 1 - Layer 2

Ambient Temperature: Text Field

Engine Temperature: 138x36

Needle: 184x16

Fuel Guage: 138x36

Clock: Text Field

Odometer: Text Field

Drive Mode Indicator: 72x49

Speed: Text Field

Tripmeter: Text Field

Gear Indicator: Text Field

Total pixel count: 49224

Screen 2 – Layer 1

One full screen window: 800x480

Pixel count: 1152000

Screen 2 – Layer 2

Config Menu left: 42x58

Config Menu right: 42x58

Speed: Text Field

Gear Indicator: Text Field

Fuel Guage: 80x91

Switch: 90x52

Total pixel count: 50496

Screen 3 – Layer 1

One full screen window: 800x480

Pixel count: 1152000

Screen 3 - Layer 2

Call Icon: 160x160

Call Pick: 80x78

Call Drop: 80x78

Fuel Gauge: 80x91

Speed: Text Field

Gear Indicator: Text Field

Name/Number field: Text Field

Total Pixel count: 136080

Screen 4 (Under Dev.)

Map view: 600x360

Fuel Gauge: 80x91

Speed: Text Field

Gear Indicator: Text Field

Total Pixel Count: 669840

Hardware Details

Block Diagram

MCU Details

MCU – RH850/D1x (R7F701406)

  • CPU Speed – 160MHz
  • Flash – 3.75MB
  • Video RAM – 1.55MB
  • Local RAM – 512KB
  • Retention RAM – 16KB
  • Data Flash – 64KB
  • SDRAM Interface – 32 bit @100MHz
  • Serial Flash Memory Interface – 8 bit, SDR/DDR mode, 120/80 MHz
  • Pin/package – 272 BGA

Graphics Features

  • Video out
    • 1 channel - 1024 x 1024 pixels
    • Color format – RGB888
    • Layers – 4
    • Sprites – 3 x 16 sprites
  • Video Input
    • 1024 x 1024 pixels
    • Color Format – RGB666
  • GPU – 2D GPU @ 100MHz
  • JPEG decompressor unit
  • RLE decoding for background layer
  • Video Output checker & DISCOM

On Board Hardware Details

  • TFT – 800 x 480 pixels(RGB666)
    • KOE TX13D06VM5BAA
  • Serial Memory – 2 x 256Mbit(64MB)
    • Macronix – MX25L25735FZ2I-10G
  • SDRAM – 128Mbit (16MB)
    • Micron – MT48LC4M32B2P
  • RTC – Integrated temperature compensated oscillator
    • Intersil – ISL12022MA
  • CAN Transceivers (2nos.)
    • SN65HVD23x 3.3V CAN Bus Transceivers
  • Bluetooth Module
    • XBEE HC05
  • Tell-tale LEDs
    • Nichia NSSx146AT series
  • Speaker
    • PUI Audio Day Tone - AST-02308MR-R
  • Power Section (DC-DC Converter)
    • ISL78206
  • Accelerometer
    • ADXL343
  • Debugger Interface
    • E1 Debugger

Actual Board

Design is realized on 4 layer FR4 PCB as shown below

Bottom Layer Details

Top Layer Details

Testimonials