17
The table below lists the HSMC signal direction and description.
Note. The power pins are not shown in the table.
Table 2-3 The HSTC pin definition of the THDB-HDMI board
Signal Name
Pin
Number
Direction
(FPGA View)
Description
RX_I2S[3]
3
input
I2S serial data output, doubles as DSD
Serial Right CH2 data
output
RX_SCK
4
input
I2S serial clock output, doubles as DSD
clock
RX_WS
5
input
I2S word select output, doubles as DSD
Serial Right CH0 data
output
RX_MCLK
6
input
Audio master clock
RX_RD[0]
9
input
Digital Video Output Pins.
RX_GD[10]
10
input
Digital Video Output Pins.
RX_GD[11]
11
input
Digital Video Output Pins.
RX_GD[9]
12
input
Digital Video Output Pins.
RX_RD[2]
15
input
Digital Video Output Pins.
RX_GD[8]
16
input
Digital Video Output Pins.
RX_RD[1]
17
input
Digital Video Output Pins.
RX_GD[7]
18
input
Digital Video Output Pins.
RX_RD[4]
21
input
Digital Video Output Pins.
RX_HPD[1]
22
output
Enable Hardware Plug Detection for
HDMP Port 1, Low Active
RX_RD[3]
23
input
Digital Video Output Pins.
RX_CEC[1]
24
inout
CEC (Consumer Electronics Control) for
HDMI Port 1
RX_I2S[1]
27
input
I2S serial data output, doubles as DSD
Serial Right CH1 data
output
RX_RST_N
28
input
Hardware reset pin. Active LOW
RX_I2S[2]
29
input
I2S serial data output, doubles as DSD
Serial Left CH2 data
output
RX_SCDT
30
input
Indication for active HDMI signal at input
port
RX_SPDIF
33
input
S/PDIF audio output, doubles as DSD
Serial Left CH2 data
output
RX_INT_N
34
input
Interrupt output. Default active-low
RX_I2S[0]
35
input
I2S serial data output, doubles as DSD
Serial Left CH0 data
output
RX_RD[11]
36
input
Digital Video Output Pins.
Содержание THDB-HDMI
Страница 1: ...1 THDB HDMI Terasic HDMI Video Daughter Board User Manual...
Страница 13: ...12 3 Add HDMI Board 4 Connect DE3 and HDMI Board by drag and drop the mouse...
Страница 15: ...14...
Страница 16: ...15...
Страница 17: ...16 Figure 2 5 HSTC Connector of HDMI board...