PI2Embedded 502V2S
Hardware Reference Manual – P2.1 - 6/3/2016
PAGE 5
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OVERVIEW
OVERVIEW
OVERVIEW
OVERVIEW
3.1
INTRODUCTION
Designed and manufactured by PI 2 Design, the PI2MEDIA 502V2S is a professional
I/O Shield designed for the low cost Raspberry PI ® (RPi) Single Board Computer
family. This shield extracts the 192Khz 7.1 surround sound audio data stream from the
RPi HDMI output, while passing the original HDMI and audio to your Hi-Definition
monitor or TV.
Using the high performance Raspberry Pi ® 3 with Quad Core Cortex-A53 64-Bit CPU,
the 502V2S creates a low cost, ultra-high performance 7.1 Surround Sound Media
Center. Add the PI2EMBEDDED 502SSD shield with up to 1TB SSD for the ultimate
low-power, compact Media Serving Platform.
The major features of the 502V2S are as follows:
FORM FACTOR
– Full Size RPi I/O Shield with 40-Pin mating connector compatible with
Raspberry Pi A+, B+, Pi 2 or Pi 3, even Pi-Zero!
DIGITAL PASS THROUGH
–
24-bit, 48Khz to 192Khz 5.1 Compressed Digital Stream (Dolby
Digital AC3 and DTS 5.1) or Uncompressed Stereo over a TX179 TOSLINK Optical Jack.
ANALOG AUDIO OUT
–
24-Bit, 48Khz - 192Khz Analog Audio Out using Four 112db THD
PCM5102A DACs via 3.5mm Jack. Each DAC has its own ultra-low noise power supply.
I2S EXPANSION
– 10-Pin Header routes the I2S Bus for downstream DAC’s.
INFRARED REMOTE
–
A TSOP38238 IR Receiver is provided for remote control.
25W PSU –
Wide-Input 5V@5A on-board supply powers all peripherals and the RPi.
3.2
BLOCK DIAGRAM
Refer to the following figure for a block diagram of the 502V2S SOM.
