Line 50:
Line 50: <span class="tb_red">*WARNING: Do not apply power to your Raspberry Pi via the PI's Micro USB socket.</span>
<span class="tb_red">*WARNING: Do not apply power to your Raspberry Pi via the PI's Micro USB socket.</span>
|}
|}
==Features==
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<td class=xl68>Item</td>
<td class=xl68 style='border-left:none'>Description</td>
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<td class=xl67 style='border-top:none'>Compatible with</td>
<td class=xl65 style='border-top:none;border-left:none'>Raspberry Pi 1 Model
B+/ 2 Model B / 3 Model B / 3 Model B+</td>
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<td class=xl67 style='border-top:none'>Operating System</td>
<td class=xl66 width=709 style='border-top:none;border-left:none;width:532pt'>Moode
Audio Player<br>
OSMC<br>
Openelec<br>
Raspbian Jessie<br>
Volumio<br>
Pi Core Player</td>
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<td height=432 style='height:324.0pt'></td>
<td class=xl67 style='border-top:none'>Key Features</td>
<td class=xl66 width=709 style='border-top:none;border-left:none;width:532pt'>Full-HD
audio – up to 24-bit/192kHz playback<br>
Audiophile ESS Technology Sabre premier stereo DAC ES9023<br>
ES9023 delivers jitter-free studio quality audio with 112dB DNR<br>
Built in High quality Class-D stereo audio amplifiers (TI TPA3116D2
x2)<br>
Up to 2×100W Into a 4-Ω BTL Load at 21Vdc<br>
Capable of driving 4 Ohm speakers (also works with higher impedance
speakers)<br>
Uses the Texas Instruments ultra-low-noise voltage regulator (output
noise< 10μVRMS)<br>
Uses the Texas Instruments high efficiency step-Down DC converter (up to
95%)<br>
6V~26Vdc converted to 5.1V, 3A to power the Raspberry Pi <br>
Uses the genuine ALPS RK163 series potentiometer for smooth volume
adjustment<br>
Built in high quality IR sensor (Vishay -the world's leading supplier of
infrared receivers)<br>
Onboard 3.5mm stereo headphone jack allowing audio input form other audio
devices<br>
Onboard pluggable speaker & power screw terminals<br>
Onboard PH2.0 connector allowing to connect a lighted power switch<br>
Onboard XH2.54 connector providing 5V output to power other devices<br>
Onboard gold-plated high-current DC power jack (5.5x2.5mm)<br>
Uses the digital I2S audio signals to reduce CPU load over USB audio solutions<br>
Connects directly to the Raspberry Pi - No wiring required<br>
Powers the Raspberry Pi - no additional power supply<br>
Reserved Raspberry Pi GPIO pin header (2x13Pins)<br>
Pop-noise can be improved by enabling GPIO control<br>
AMP can be enabled / disabled with jumper link<br>
Heat-sink attached to amplifiers for perfect heat dissipation</td>
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<td class=xl67 style='border-top:none'>Specification</td>
<td class=xl66 width=709 style='border-top:none;border-left:none;width:532pt'>Power
supply: 6-26Vdc，≥3A recommended<br>
GPIO used : LRCK - IO19, BCK - IO18, DATA - IO21, IR - IO26, AMP mute -
IO22<br>
Analog audio input level via onboard headphone jack : 2V RMS<br>
Amplifier max output power: 2×100W at 4Ω BTL Load at 21Vdc<br>
Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)<br>
PCB size 87 x 56mm</td>
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<td class=xl69 style='border-top:none'>Note</td>
<td class=xl71 width=709 style='border-top:none;border-left:none;width:532pt'>WARNING:
<br>
Do not apply power to your Raspberry Pi via the PI's Micro USB socket.</td>
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==Packing List==
==Packing List==
Raspberry pi HD Audio X450 Raspberry pi HD Audio X450 Raspberry pi HD Audio X450 Raspberry pi HD Audio X450 Switching power supply for X450 Overview X450 DAC+AMP Expansion Board
Features
ITEM
DESCRIPTION
FOR USE WITH
Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B / 3 Model B+
OPERATING SYSTEM
Moode Audio Player
OSMC
Openelec
Raspbian Jessie
Volumio
Pi Core Player
KEY FEATURES
Ideal storage solution for Jetson Nano - 2.5"" SATA HDD/SSD Shield
Supports up to 4TB 2.5-inch SATA hard disk drives (HDD) / solid-state drive (SSD)
USB 3.1 Gen1 to SATA 6Gb/s bridge controller
USB 3.1 Gen1 connectivity offers plug-and-play functionality on your Jetson Nano
Quick file transfer with high-speed USB3.1 Gen1 connectivity from a PC or a Mac
Specially-made USB3.1 bridge to connect with Jetson Nano - no additional cables needed
On-board DC power jack allows to provide enough power to HDD/SSD
Intelligent power management - Automatic powering off when system shutdown
With 1 Female to 2 Male DC cable supplied to power both T300 and Jetson Nano
USB bus-powered or powered by external power adapter
LED blue indicator indicates drive status
Specification
Power supply: 6-26Vdc，≥3A recommended
GPIO used : LRCK - IO19, BCK - IO18, DATA - IO21, IR - IO26, AMP mute - IO22
Analog audio input level via onboard headphone jack : 2V RMS
Amplifier max output power: 2×100W at 4Ω BTL Load at 21Vdc
Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)
PCB size 87 x 56mm
DIMENSION
NOTE
*WARNING: Do not apply power to your Raspberry Pi via the PI's Micro USB socket.
Packing List 1 x X450
1 x Installation screw pack Document Function Description
Software Configuration: X450/X5500_Software_Configuration
Power Supply This is single output 24V 10A 250W Switching power supply, and it can provide upto 250W power output.
Generay Specification
Item
Description
Model
S-250-24
DC output voltage, current
24V, 0~10A
Wave and noise
150mVp-p
Inlet wire stability
±1%
Load stability
±1%
Efficiency
81.50%
Adjustable range for DC voltage
±10%
Input voltage range
90~132VAC /
180~264VAC by Switch
Impact current (Cold start current)
25A/114VAC 50A/230VAC
OverLoad protection
105% ~ 135% cut off
the output, automatic recovery
Over voltage protection
115%~150% shut down
O/P voltage, re-power on the recovery
Setup, rise, hold up time
200ms, 50ms,
16ms/230vac at full load
Withstand voltage
I/P-O/P 1.5kV I/P-FG
1.5kV O/P-FG 0.5kV 1minute
Isolation resistance
I/P-O/P I/P-FG O/P-FG
500VDC/100MΩ
Working temperature
-10℃ ~ +50℃
Dimension
215 x 115 x 50mm
FAQ 1. How to use the pin header marked “PWR ON” , “SPK MUTE” and “AMP OFF”?.
PWR ON: Short - Auto power on when power applied, Open – Using an external latching switch to control power on/off
SPK MUTE: Short – Speaker un-muted, Open – Mute enabled and it is controlled by GPIO22 with additional software setting e.g high = speaker unmuted, Low=speaker muted
AMP OFF: Short – speaker in shutdown mode, Open – Speaker in operation mode <comments />
