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PI2Embedded 502V2S

Hardware Reference Manual – P2.1 - 6/3/2016

PAGE 10

RPi ID I2C Bus at I2C address 0x50. The signals used to interface with the 24AA32T
are shown in the following table.

24AA32T

Signal

CPU

Signal

Description

SCL

ID_SCL

I2C Bus Clock

SDA

ID_SDA

I2C Bus Data

Table 5 – RPi to 24AA32T EEPROM Connections

4.6.1

24AA32T EEPROM NOTES

1. By default the ID EEPROM delivered with the 502V2S is blank.

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Содержание 502V2S

Страница 1: ...I2Embedded 502V2S Hardware Reference Manual P2 1 6 3 2016 PAGE 1 Pi Pi Pi Pi 2 2 2 2 Embedded Embedded Embedded Embedded 502V2S HDMI to Surround Sound Shield Hardware Reference Manual 2016 PI 2 Design...

Страница 2: ...rs 15 7 1 Overview 15 7 2 P4 DC Jack 15 7 1 P2 ADV7623 HDMI Input 15 7 1 P3 ADV7623 HDMI Output 15 7 2 P5 I2S Header 16 7 3 U4 IrDA Transmitter 16 7 4 J1 J4 3 5MM Stereo Jacks 16 8 Bottom Side Connect...

Страница 3: ...e proper temperature humidity radiation atmosphere and voltage standard commercial environment 0C to 70C 60 RH Any Product that has been modified without the express prior written consent of Pi 2 Desi...

Страница 4: ...2V2S OPERATING SPECIFICATIONS The 502V2S conforms to the following specifications Specification Value Dimensions 85mm x 56mm Full Size Shield Weight 10g3 Storage Temperature 20C to 85C Operating Tempe...

Страница 5: ...h 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 w...

Страница 6: ...PI2Embedded 502V2S Hardware Reference Manual P2 1 6 3 2016 PAGE 6 40 Pin Expansion Header Extended Height 40 Pin Socket 10 PIN HEADER Figure 1 502V2S Block Diagram...

Страница 7: ...detail I2C Bus 7 Bit I2C Address Description I2C 0x58 ADV7623 IO Remap Address I2C 0x5B ADV7623 Main Remap Address I2C 0x24 ADV7623 OSD Map Address I2C 0x38 ADV7623 TX Packet Map Address I2C 0x3F ADV7...

Страница 8: ...ut Ports HDMI OUT HDMI Out via P2 AP0 OUT S PDIF Stereo or 5 2 DTS Digital Audio AP1 OUT I2S Bus Channels 0 1 AP2 OUT I2S Bus Channels 2 3 AP3 OUT I2S Bus Channels 4 5 AP4 OUT I2S Bus Channels 6 7 AP5...

Страница 9: ...inputs 4 3 1 PCM5102A DAC NOTES 1 Each DAC has three hardware controlled signals These are Mute Filter and De Emphasis These are controlled by the Raspberry Pi using GPIO5 GPIO6 and GPIO13 respective...

Страница 10: ...0 The signals used to interface with the 24AA32T are shown in the following table 24AA32T Signal CPU Signal Description SCL ID_SCL I2C Bus Clock SDA ID_SDA I2C Bus Data Table 5 RPi to 24AA32T EEPROM C...

Страница 11: ...4 5V 5V Power to the RPi 5 OUT Y PUP I2C_SCL I2C Bus Clock 6 GND 7 OUT SPI_RST GPIO4 GCLK SPI Reset to PMOD 8 OUT Y U_TXD GPIO14 TXD Transmit to Grove UART 9 GND 10 IN Y U_RXD GPIO15 RXD Receive from...

Страница 12: ...T DEMP GPIO6 to PCM5102A De emphasis Enable 32 IN PUP VG_PG GPIO12 Power Supply Good 33 OUT FILT GPIO13 to PCM5102A Filter Enable 34 GND 35 OUT Y I2S_LRCLK GPIO19 to PCM5102 Left Right Clock 36 OUT WI...

Страница 13: ...PI2Embedded 502V2S Hardware Reference Manual P2 1 6 3 2016 PAGE 13 4 An asterisk at the beginning of the name indicates a low true signal...

Страница 14: ...terfaced on the 502V2S both internal and external to the RPi it is necessary to initialize a large number of CPU registers and external devices before correct operation can begin These values and thei...

Страница 15: ...nectors on the 502V2S Top Side These are shown in the 3D rendering below Figure 2 502V2S Top Side Connector Designators 7 2 P4 DC JACK This jack is designed to accept a 5 5mm x 2 5mm center positive p...

Страница 16: ...it Clock 4 GND Ground 5 LRCLK I2S Left Right Clock 6 GND Ground 7 SDOUT3 I2S Serial Data Channels 6 7 8 SDOUT2 I2S Serial Data Channels 4 5 9 SDOUT1 I2S Serial Data Channels 2 3 10 SDOUT0 I2S Serial D...

Страница 17: ...I2Embedded 502V2S Hardware Reference Manual P2 1 6 3 2016 PAGE 17 J2 Left Rear Left Right Rear Right J3 Left Center Right Subwoofer LFE J4 Left Side Left Right Side Right Table 8 3 5mm Jack Connection...

Страница 18: ...1 OVERVIEW This section provides the type location and pinout for the various Connectors on the 502V2S Bottom Side These are shown in the 3D rendering below Figure 3 502V2S Bottom Side Connector Desig...

Страница 19: ...S Hardware Reference Manual P2 1 6 3 2016 PAGE 19 9 9 9 9 DOCUMENT REVISIONS DOCUMENT REVISIONS DOCUMENT REVISIONS DOCUMENT REVISIONS Date Revision Change 06 03 2016 P2 1 Preliminary Release Table 9 D...

Страница 20: ...currently known errata for the 502V2S Rev P2 Errata Change 1 The DC Jack P4 was wired backwards in the revision To correct this it is extended past the edge of the board and a wire is connected to the...

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