Overview

Description

This clock design features a smooth transition of digits, automatic brightness adjustment, and brightness changes based on time-of-day settings. Adjustments can be made via Bluetooth or manual buttons. The flexible low-density FPGA is used as a display driver to handle protocol conversions and support applications with complex encoder schemes and multi-sensor interfacing or DSP. The GreenPAK supplies the ForgeFPGA with 1.1V and the level-shifter with 1.8V and 3.3V. Additionally, our low-power Bluetooth® Low Energy (LE) 5.1 module enables communication with smart home or building systems. The light sensor ensures the clock operates correctly under various light conditions.

System Benefits:

  • Programmable logic​ for flexible and efficient control
  • Single power supply input for simplified design
  • Low system cost​

Comparison

Applications

Applications

  • Smart Home/Building

Winning Combinations Interactive Diagram

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4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 WS015 WS015 WS015 Button Button Button Button Button Button Non-Renesas Component.9 Ambient Light Sensor Ambient Light Sensor Ambient Light Sensor Speaker speaker_8_ Sheet.66 Sheet.67 Sheet.68 Sheet.69 LCD/LED Segment Display Sheet.71 Sheet.72 Sheet.73 Sheet.74 Sheet.75 Sheet.76 Sheet.77 Sheet.78 Sheet.79 Sheet.80 Sheet.81 Sheet.82 Sheet.83 Sheet.84 Sheet.85 Sheet.86 Sheet.87 Sheet.88 Sheet.89 Sheet.90 Sheet.91 Sheet.92 Sheet.93 Sheet.94 Sheet.95 Sheet.96 Sheet.97 Sheet.98 Sheet.99 Sheet.100 ON ON Sheet.101 OFF OFF Sheet.102 Sheet.103 Sheet.104 Sheet.105 Sheet.106 Sheet.107 Sheet.108 Sheet.109 AC Power Source Sheet.112 Alternating Current 2 2 2 2 Sheet.116 5 5 5 5 Sheet.119 2 2 2 2 Sheet.122 9 9 9 9 Sheet.125 8 8 8 8 Sheet.128 Oscillator 32.768kHz Oscillator 32.768kHz Oscillator 32.768kHz Vin = 5V Vin = 5V Vin = 5V Sheet.132 Sheet.133 Sheet.134 Sheet.135 Sheet.136 Sheet.137 Sheet.138 Sheet.139 Sheet.140 Sheet.141 Sheet.142 Sheet.143 Sheet.144 Sheet.145 Sheet.146 Sheet.147 Sheet.148 Sheet.149 Sheet.150 IGBT Insulated Gate Bipolar Transistor 1 Sheet.153 Sheet.154 Sheet.155 Sheet.156 Sheet.157 Connector 1.174 Connector 1.174.168 Sheet.177 ForgeFPGA ForgeFPGA ForgeFPGA GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO VDDIO VDDIO VDDIO VDDC VDDC VDDC Sheet.178 PowerPAK PowerPAK PowerPAK LD00 1.8V LD00 1.8V LD00 1.8V LD01 1.1V LD01 1.1V LD01 1.1V LD02 3.3V LD02 3.3V LD02 3.3V LDI 5V LDI 5V LDI 5V Sheet.179 Bluetooth Low Energy Bluetooth Low Energy Bluetooth Low Energy UART UART UART Vdd VDD VDD I2C I2C I2C Sheet.180 Non-Renesas Component.25 IGBT Insulated Gate Bipolar Transistor 2 Sheet.172 Sheet.173 Sheet.174 Sheet.175 Sheet.176 Sheet.182 Level Shifter Level Shifter Level Shifter GPI GPI GPI VDD1 VDD1 VDD1 GPO GPO GPO VDD2 VDD2 VDD2
Exiting Interactive Block Diagram