PI2Embedded 502V2S
Hardware Reference Manual – P2.1 - 6/3/2016
PAGE 7
4
4
4
4
ON
ON
ON
ON----BOARD DEVICES
BOARD DEVICES
BOARD DEVICES
BOARD DEVICES
4.1
OVERVIEW
The 502V2S interfaces to the RPi via the 40-Pin GPIO Connector as well as RPi HDMI
Output port (using a Slim HDMI to HDMI cable). This section describes in detail the
devices located on the 502V2S.
4.1
502V2S I2C BUS DEVICES
The following table describes the CPU I2C Bus usage of the 502V2S. Most of these
addresses are set by the startup script supplied by Pi2Design. Refer to the respective
device documentation for more 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
ADV7623 TX EDID Map Address
I2C
0x40
ADV7623 CEC Map Address
I2C
0x3E
ADV7623 HDMI RX Info-frame Map Address
I2C
0x26
ADV7623 DPLL Map Address
I2C
0x32
ADV7623 HDMI RX Repeater Map Address
I2C
0x36
ADV7623 HDMI RX EDID Map Address
I2C
0x34
ADV7623 HDMI RX Map Address
I2C
0x22
ADV7623 HDMI CP Map Address
ID_I2C
0x24
32Kbit EEPROM for ID usage
Table 2 – 502V2S I2C Bus Devices
4.1
ADV7623BSTZ 4-PORT HDMI TRANSCEIVER
At the core of the 502V2S is the Analog Devices ADV7623 HDMI Transceiver. This
device has four input ports (only one is used), one HDMI output port, and an 8-Channel