Lattice Solutions

Reference Design

Key Phrase Detection

Continuous searches for a key phrase utterance via a digital MEMS microphone. Can be re-configured to work with any trained word or phrase.

iCE40 UltraPlus 

Audio AI, Machine Learning/AI, Lattice sensAI, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets 

Reference Design

Human Face Identification Reference Design

Uses a Convolutional Neural Network in the ECP5 FPGA to detect a human face, and match to known registered faces. Can be adapted to work with any other object.

ECP5 / ECP5-5G, CertusPro-NX, CrossLink-NX 

Object Detection, Object Identification, Lattice sensAI, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, UAVs 

Reference Design

Human Presence Detection

Uses Lattice sensAI IP to continuously search for the presence of a human and reports results. Can be adapted to detect any other object.

iCE40 UltraPlus 

Machine Learning/AI, Object Detection, Lattice sensAI, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Defense 

Reference Design

Object Counting AI

An example object counting application based on the Lattice sensAI stack. Includes SPI, DDR IP blocks, ISP engine, 8 CNN engines and a counting / overlay engine

ECP5 / ECP5-5G, CrossLink-NX 

Machine Learning/AI, Lattice sensAI, Object Counting, AR / VR & Drones, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Defense, Automotive 

Reference Design

MIPI DSI/CSI-2 to OpenLDI LVDS Interface Bridge for CertusPro-NX

Modular MIPI/D-PHY Reference Design - MIPI DSI/CSI-2 to OpenLDI LVDS Interface Bridge reference design takes DSI or CSI-2 MIPI data and converts them to OpenLDI format on LVDS.

CertusPro-NX 

DSI, CSI-2, LVDS, MIPI, PLL, Modular MIPI/D-PHY, Lattice mVision, Video Tx/Rx, AR / VR & Drones, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Automotive 

Reference Design

N Input to 1 Output MIPI CSI-2 Side-by-Side Aggregation with CertusPro-NX

Modular MIPI/D-PHY Reference Design - Multiple channel image data concatenated horizontally line by line and offers up to eight-channel aggregation.

CertusPro-NX 

CSI-2, DSI, MIPI, PLL, Modular MIPI/D-PHY, Lattice mVision, Video Tx/Rx, Video Aggregation, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Automotive 

Reference Design

SLVS-EC to MIPI CSI-2 with CertusPro-NX

Modular MIPI/D-PHY Reference Design - Support advance camera and display interconnections in mobile devices that enable higher performance sensor with optimized power.

CertusPro-NX 

CSI-2, DSI, MIPI, Modular MIPI/D-PHY, Lattice mVision, Video Tx/Rx, Video Aggregation, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Automotive 

Reference Design

1 to N MIPI CSI-2/DSI Duplicator Reference Design

The 1 to N MIPI CSI-2DSI Duplicator reference design stream on one RX channel is duplicated and sent out on one to four TX channels.

CrossLink, CrossLinkPlus, CrossLink-NX, CertusPro-NX 

CSI-2, MIPI, Modular MIPI/D-PHY, Lattice mVision, DSI, Video Tx/Rx, AR / VR & Drones, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, UAVs, Automotive 

Reference Design

4 to 1 Image Aggregation with CrossLink-NX

Modular MIPI/D-PHY Reference Design - Aggregates four MIPI CSI-2 inputs to a single output stream.

CrossLink-NX 

MIPI, CSI-2, Modular MIPI/D-PHY, Lattice mVision, Video Aggregation, Signal Aggregation, Video Tx/Rx, AR / VR & Drones, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Automotive 

Reference Design

MIPI CSI-2 Virtual Channel Aggregation with CrossLink-NX

Modular MIPI/D-PHY Reference Design - Adaptable and flexible solution combines multiple MIPI CSI-2 inputs to a single CSI-2 output stream.

CrossLink, CrossLinkPlus, CrossLink-NX 

CSI-2, MIPI, Modular MIPI/D-PHY, Lattice mVision, Signal Aggregation, Video Tx/Rx, Video Aggregation, AR / VR & Drones, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Defense, Automotive 

Reference Design

MIPI DSI/CSI-2 to OpenLDI LVDS Interface Bridge

Modular MIPI/D-PHY Reference Design - Complete solution integrates the Byte to Pixel Converter, CSI-2/DSI D-PHY Receiver and FPD-LINK (OpenLDI) Transmitter

CrossLink, CrossLinkPlus, CrossLink-NX, CertusPro-NX 

LVDS Video, MIPI, Modular MIPI/D-PHY, Lattice mVision, Video Tx/Rx, CSI-2, DSI, AR / VR & Drones, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Automotive 

Reference Design

N Input to 1 Output MIPI CSI-2 Side-by-Side Aggregation

Modular MIPI/D-PHY Reference Design - Aggregate multiple MIPI CSI-2 inputs up to 5 channels horizontally line by line to a single CSI-2 output

CrossLink, CrossLinkPlus, CrossLink-NX 

CSI-2, MIPI, Modular MIPI/D-PHY, Lattice mVision, Signal Aggregation, Video Tx/Rx, Video Aggregation, AR / VR & Drones, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Defense, Automotive 

Reference Design

Generic Soft SPI Master Controller Reference Design

Provides an interface between a generic processor with parallel bus interface and external SPI devices.

MachXO2, MachXO3, LatticeECP3, ECP5 / ECP5-5G, CrossLink, CrossLink-NX, iCE40 UltraPlus 

SPI, Wishbone, TOR Switch, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets 

Reference Design

I2C Bus Master

Demonstrates how a fast and configurable I2C-Bus Master Controller can be constructed and utilized in a Lattice CPLD/FPGA device

MachXO, LatticeXP2, ispMACH 4000ZE, MachXO2, LatticeECP3, Platform Manager, ECP5 / ECP5-5G, MachXO3 

Bus Controllers, I2C, TOR Switch, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, 5G 

Reference Design

I2C Master - WISHBONE Compatible

Based on the OpenCores I2C master core, this Reference Design provides a bridge between the I2C and WISHBONE bus

MachXO, MachXO2, LatticeXP2, LatticeECP3, ECP5 / ECP5-5G, MachXO3 

I2C, Wishbone, Bus Controllers, TOR Switch, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, 5G 

Reference Design

PDM Microphone Aggregation

Aggregate up to 8 PDM microphones and connection to a processor over I2S or SPI with no impact in audio quality. Ideal for beam-forming. PCM output at 48HKz.

iCE40 UltraPlus 

Beam Forming, I2S, Microphone, PDM, Signal Aggregation, SPI, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, UAVs 

Reference Design

Image Sensor Bridge

Interfaces a CMOS camera to a Digital Video Port (DVP) for a low-power low-footprint solution.

iCE40 UltraPlus 

DVP, Parallel Video, Video Bridge, Video Tx/Rx, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Defense 

Reference Design

RGB LED Reference Design

A complete RGB LED design that controls the color, blinking rate, brightness and breathing of an RGB LED.

iCE40 UltraPlus, iCE40 Ultra / UltraLite, iCE40 LP/HX 

LED Control, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets 

Reference Design

Sensor Data Buffer

Interfaces between multiple I2C-based sensors and a processor's UART. Saves power and resources by always collecting data, while the processor sleeps.

iCE40 UltraPlus 

I2C, Signal Aggregation, UART, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets 

Reference Design

I2C Master Controller

Implements an I2C Master Controller in Verilog

iCE40 LP/HX 

Bus Controllers, I2C, TOR Switch, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, 5G