DENAFRIPS PONTUS - HDMI i2 s Pinout Configuration

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V 3 . 0 | 2 4
t h
N o v 2 0 1 7
e. MODE – Updated 15
th
Sep 2017
DENAFRIPS HDMI i2s Pin-out is configurable to mate with various non-industrial-
standard i2s source devices. In i2s input mode, press 'Mode' button to select
different configuration as per following table.
The LEDs 1X, 2X, 4X serve as indications of 2s' binary combination from 000 - 111
(2 ^ 3 = 8 configurations). The trick is LED 1X correspond to BCK, 2X - DATA, and
4X - L / RCLK.
LED
DATA BCK L/RCLK
1X 2X 4X
Pin1 Pin3 Pin4 Pin6 Pin7 Pin9
0 0 0 DATA(-) DATA(+) BCK(-) BCK(+) L/RCLK(-) L/RCLK(+)
0 0 1 DATA(-) DATA(+) BCK(-) BCK(+) L/RCLK(+) L/RCLK(-)
0 1 0 DATA(+) DATA(-) BCK(-) BCK(+) L/RCLK(-) L/RCLK(+)
0 1 1 DATA(+) DATA(-) BCK(-) BCK(+) L/RCLK(+) L/RCLK(-)
1 0 0 DATA(-) DATA(+) BCK(+) BCK(-) L/RCLK(-) L/RCLK(+)
1 0 1 DATA(-) DATA(+) BCK(+) BCK(-) L/RCLK(+) L/RCLK(-)
1 1 0 DATA(+) DATA(-) BCK(+) BCK(-) L/RCLK(-) L/RCLK(+)
1 1 1 DATA(+) DATA(-) BCK(+) BCK(-) L/RCLK(+) L/RCLK(-)
Table 1. I2S PINOUT CONFIGURATION
Figure 1. Pontus HDMI i2s Pinout