R[7:0]
HS
VS
PCLK
PDB
Serializer
Deserializer
DE
RGB Display
720p
24-bit color depth
R
G
B
D
ig
it
a
l
D
isp
la
y
In
te
rf
a
ce
HOST
Graphics
Processor
FPD-Link III
1 Coax / AC Coupled
DS90UB921-Q1
DS90UB922-Q1
PASS
VDDIO
OSS_SEL
SCL
SDA
INTB
I2S AUDIO
(STEREO)
OEN
LOCK
IDx
DAP
DAP
G[7:0]
B[7:0]
SCL
SDA
IDx
R[7:0]
HS
VS
PCLK
DE
G[7:0]
B[7:0]
RIN+
RIN-
DOUT+
DOUT-
(1.8V or 3.3V)
(1.8V or 3.3V) (3.3V)
(3.3V)
VDDIO
3
I2S AUDIO
(STEREO)
3
MODE_SEL
MODE_SEL
MCLK
PDB
INTB_IN
VDD33
V
DD33
System Requirements
6
SNLU205 – March 2016
Copyright © 2016, Texas Instruments Incorporated
DS90UB921-Q1EVM User's Guide
1.3
System Requirements
In order to demonstrate, the following is required:
1. FPD-Link III compatible Deserializer
(a) DS90UB922-Q1, DS90UB940-Q1 and DS90UB948-Q1 up to 96MHz
(b) DS90UB926Q-Q1, and DS90UB928-Q1 up to 85MHz
2. Optional I
2
C controller
3. Power supply for 3.3V or 12V @ 1A
1.4
Contents of the Demo Evaluation Kit
1. One EVM board with the DS90UB921-Q1
1.5
Applications Diagram
Figure 1-1. Applications Diagram
