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BrightSign HD222 - User Manual

BrightSign HD222
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HARDWARE MANUAL
HD222, HD1022
BrightSign, LLC. 16780 Lark Ave., Suite B Los Gatos, CA 95032 | 408-852-9263 | www.brightsign.biz
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Summary

Overview

Block Diagram

HD222 Model Features

HD222 Physical Ports

Details all physical ports located on the front, left, right, and back of the HD222.

HD1022 Model Features

HD1022 Physical Ports

Details all physical ports located on the front, left, right, and back of the HD1022.

Hardware Interfaces

Power Connector Details

Specifies the power connector rating and plug type for the HD222 and HD1022.

DE9 RS-232 Serial Interface

Details the DE9 RS-232 serial interface, including its DTE configuration and signaling compatibility.

DA15 GPIO Connector

DE9 RS-232 Serial Pinout

Illustrates the pinout of the DE9 serial connector on the HD1022.

DA15 GPIO Pinout and Capabilities

Details the DA15 GPIO pinout, usage for LEDs, devices, and contact closures, including output limits.

Network and USB Connectivity

RJ45 Ethernet Pinout

Illustrates the pinout of the RJ45 Ethernet connector.

USB 2.0 Port Details

Details the USB 2.0 port, its speed, and maximum cable length.

USB 2.0 Host Port Pinout

Illustrates the pinout of the USB 2.0 host ports.

Audio and Video Outputs

3.5 mm Audio Connector Pinout

Details the pinout for the 3.5mm audio connector, including tip, ring, and sleeve.

VGA Output Connector

Describes the DE15 VGA connector and its ability to transmit RGB video.

VGA Output Pinout

Illustrates the pinout of the DE15 VGA connector.

HDMI Output

HDMI Output Pinout

Illustrates the pinout of the HDMI connector.

Environmental and Power Usage

Power Consumption Details

Provides a table detailing the maximum power usage for various connectors like Ethernet, USB, and HDMI.

Theory of Operation

BCM7241 CPU

Describes the BCM7241 CPU and its boot process initiated by the reset signal.

Built-in Flash Memory

Explains the role of onboard NAND flash for boot code, parameters, and potential content storage.

SDRAM Functionality

Details the SDRAM configuration and its use for executing code after booting.

Serial Port Operation

Explains the UART and RS-232 level shifter for serial communication in the HD1022.

Component Details

Audio Output Description

Describes the high-quality audio DAC, I2S format, and output capabilities.

On-Board LED Status Indicators

Explains the meaning of the Green Power, Green Activity, Yellow Update, and Red Status LEDs.

Internal Switches and Slots

On-Board Switch Function

Details the connection and function of the on-board switch (service button) to GPIO02.

Reset Switch Operation

Explains the reset circuit functionality, including normal reset and hard reset.

SDHC;SDXC Slot Capabilities

Covers the SDHC/SDXC slot capabilities for data transfer and storage capacity.

NAND Flash Storage

Explains the role of the built-in NAND flash for storing code and content.

Ethernet Implementation

Describes the 10/100 Base-T Ethernet implementation and magnetics.

USB 2.0 Controller

Physical Dimensions

Mounting Procedure

BrightSign HD222 Specifications

General IconGeneral
CategoryMedia Player
Audio OutputsHDMI, 3.5mm audio jack
Resolution1080p
Power Supply12V DC
Flash Storage4GB
Max Resolution1920 x 1080
Video OutputsHDMI
NetworkEthernet, Wi-Fi
Video DecodingH.264, MPEG-2
AudioMP3, AAC
ConnectivityUSB, Ethernet, Wi-Fi
Networking10/100 Ethernet, Wi-Fi (optional)
Operating Temperature0 to 40°C
Supported Media FormatsMP4, MOV, AVI, JPEG, PNG

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