Pi 2 Design Mercury Streamer, Hardware Reference Manual – P8
PAGE 18
Figure 6 – Mercury Streamer Internal View
8.3
P1 – EXPANSION I/O CONNECTOR
P1 is an Amphenol HLW20S-2C7LF 20-Pin 1MM Pitch Flex connector. The Pinout for
P1 is shown in the following table.
P1 PIN
Name
Description
1
MCLK
Buffered I2S Master Clock
2
GND
Ground
3
BCLK
Buffered I2S Bit Clock
4
GND
Ground
P15
I2S
P11
BALANCED AES
P10
AES
U15
COAX
OPTO
P9
ETHERNET
SD1
SD-CARD
P4
HDMI 0
P7
DUAL USB
P1
P17
P3
P5
P14
USB
P16
HDMI 1
P9
M.2 2280
P13
SW1
P12
