Texas Instruments FPD Link III - DS90UB903Q & DS90UB904Q EVK SERDESUB-21USB/NOPB SERDESUB-21USB/NOPB Scheda Tecnica
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SERDESUB-21USB/NOPB
User’s Guide
SNLU101 – April 2012
SERDESUB-21USB User’s Guide
SNLU101
–
April
2012
SERDESUB-21USB User’s Guide
1
Table of Contents
TABLE OF CONTENTS..................................................................................................................................... 1
INTRODUCTION:............................................................................................................................................... 2
CONTENTS OF THE DEMO EVALUATION KIT: ............................................................................................. 3
DS90UB903Q/904Q SERDES TYPICAL APPLICATION: ............................................................................... 3
HOW TO SET UP THE DEMO EVALUATION KIT:.......................................................................................... 5
BI-DIRECTIONAL CONTROL BUS AND I2C MODES: ................................................................................... 6
DEMO BOARD POWER CONNECTIONS:....................................................................................................... 6
DS9UB903Q SERIALIZER BOARD DESCRIPTION:....................................................................................... 7
C
ONFIGURATION
S
ETTINGS FOR THE
S
ERIALIZER
D
EMO
B
OARD
......................................................................... 8
S
ERIALIZER
LVCMOS
AND
FPD-L
INK
III
P
INOUT BY
C
ONNECTOR
.................................................................... 12
DS9UB904Q DESERIALIZER BOARD DESCRIPTION:................................................................................ 13
C
ONFIGURATION
S
ETTINGS FOR THE
D
ESERIALIZER
D
EMO
B
OARD
................................................................... 14
D
ESERIALIZER
FPD-L
INK
III
P
INOUT AND
LVCMOS
BY
C
ONNECTOR
................................................................ 18
TYPICAL CONNECTION AND TEST EQUIPMENT ....................................................................................... 19
EVALUATION OF THE BI-DIRECTIONAL CONTROL CHANNEL................................................................ 20
D
ISPLAY
M
ODE
: ............................................................................................................................................. 20
I
2
C
C
OMMUNICATION OVER
B
I
-
DIRECTIONAL
C
ONTROL
C
HANNEL IN
D
ISPLAY
M
ODE
.......................................... 22
C
AMERA
M
ODE
: ............................................................................................................................................. 24
I
2
C
C
OMMUNICATION OVER
B
I
-
DIRECTIONAL
C
ONTROL
C
HANNEL IN
C
AMERA
M
ODE
.......................................... 27
FIGURE 7. BI-DIRECTIONAL CONTROL CHANNEL FLOWCHART IN CAMERA MODE
TROUBLESHOOTING DEMO SETUP............................................................................................................ 28
TROUBLESHOOTING DEMO SETUP............................................................................................................ 28
TROUBLESHOOTING DEMO SETUP............................................................................................................ 29
CABLE REFERENCES ................................................................................................................................... 30
APPENDIX ....................................................................................................................................................... 31
S
ERIALIZER AND
D
ESERIALIZER
D
EMO
PCB
S
CHEMATICS
: ............................................................................... 31
BOM
(B
ILL OF
M
ATERIALS
)
S
ERIALIZER
D
EMO
PCB: ....................................................................................... 40
BOM
(B
ILL OF
M
ATERIALS
)
D
ESERIALIZER
D
EMO
PCB: ................................................................................... 41
S
ERIALIZER
(T
X
)
D
EMO
PCB
L
AYOUT
: ............................................................................................................ 42
S
ERIALIZER
(T
X
)
D
EMO
PCB
S
TACKUP
: .......................................................................................................... 45
D
ESERIALIZER
(R
X
)
D
EMO
PCB
L
AYOUT
: ........................................................................................................ 46
D
ESERIALIZER
(R
X
)
D
EMO
PCB
S
TACKUP
:...................................................................................................... 49