诺瓦科技透明LED屏接收卡TR100规格书产品说明书英文版Word下载.docx
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OnNovaLCT,temperature,voltageandwiringstatusofthereceivingcardcouldbechecked.
SupportingLCDmodule
Supportone-clickmodule
Flashcalibrationcoefficient
Intheeventofnetworkoutage,holddowntheself-testbuttontoreadthemoduleFlashcalibrationcoefficientbacktothereceivingcard.
2.3ImprovementinHardwareReliability
Supportingdual-cardbackup
Inthehigh-reliabilityenvironment,singleHUBboardcouldbepopulatedwithtwoTR100receivingcards.Incasethatthemainreceivingcardfails,thestandbyonewillserveinatimelymannertoensurenormaloperationofthedisplay.
Supportingdual-powerbackup&
detection
Twopowersuppliescouldbesimultaneouslyconnected,andoperatingstatusofthepowersuppliescouldbedetected.
Supportinghotbackup
Hotbackupisusedtoimprovebusinessandconnectionreliability:
Deviceredundantbackup:
Thedeviceconnectedtothereceivingcardimprovesbusinessreliabilitythroughmainandstandbyredundantmechanism.Onlythemaindeviceisrunningatacertaintime.Thestandbydevicebeginstoworktoensurethenormaloperationofthedisplaywhilethemaindevicefails.
2.4ImprovementinSoftwareReliability
JH1
GND
1
2
LCD
CSsignalofLCD
EXT_LCD_CS
3
4
NC
RSsignalofLCD
EXT_LCD_RS
5
6
ClocksignalofLCD
EXT_LCD_SCL
7
8
DatasignalofLCD
EXT_LCD_SDA
9
10
Backlightsignal1of
EXT_LCD_BL0
11
12
Backlightsignal2of
EXT_LCD_BL1
13
14
LCDcontrolbutton
EXT_KEY
15
16
RefertoNote5.
/
RFU1
17
18
RFU2
19
20
21
22
23
24
25
26
RefertoNote2.
G17
27
28
R17
R18
29
30
B17
B18
31
32
G18
G19
33
34
R19
R20
35
36
B19
B20
37
38
G20
39
40
G21
41
42
R21
R22
43
44
B21
B22
45
46
G22
G23
47
48
R23
R24
49
50
B23
B24
51
52
G24
53
54
G25
55
56
R25
R26
57
58
B25
B26
59
60
G26
G27
61
62
R27
R28
63
64
B27
B28
65
66
G28
67
68
G29
69
70
R29
R30
71
72
B29
B30
73
74
G31
75
76
R31
R32
77
78
B31
B32
79
G32
82
RFU4
83
84
RFU3
RFU6
85
86
RFU5
RFU8
87
88
RFU7
RFU10
89
90
RFU9
RFU12
91
92
RFU11
93
94
RFU13
95
96
RFU16
97
98
RFU15
RFU18
99
100
RFU17
101
102
103
104
105
106
107
108
109
110
111
112
113
114
RefertoNote1.
VCC
115
116
117
118
119
120
JH2
Testbutton
TEST_INPUT_KEY
STA_LED-
Operatingindicator
RefertoNote3.
Linecodingsignal
A
DCLK
Shiftclockoutputinthefirstroute
B
DCLK_2
Shiftclockoutputinthesecondroute
C
LAT
Lockingofthesignaloutput
D
CTRL
E
OE_RED
Displayenabled
RefertoNote4.
OE_BLUE
OE_GREEN
G1
R1
R2
B1
B2
G3
R3
R4
B3
B4
G4
G5
R5
R6
B5
B6
G6
G7
R7
R8
B7
B8
G8
80
G9
81
R9
R10
B9
B10
G10
G11
R11
R12
B11
B12
G12
G13
R13
R14
B13
B14
G14
G15
R15
R16
B15
B16
G16
Note1.Voltagerangingfrom3.8Vto5.5Visrecommendedforinputpower（VCC）.
Note2.RGBdatagroupsmustbeusedingroup.
Note3.Operatingindicatorthatmeetslowlevelisvalid.
Note4.OE_RED,OE_GREENandOE_BLUEaredisplayenabledpins.IncasethatOE_RGBarenotcontrolledseparately,OE_REDsignalisapplied.WhenPWMchipisused,GCLKsignalisenabled.
Note5.RFU1﹘18arethereservedextendedfunctioninterfaces.Pleasereferto“3.2ReferenceDesignforExpandableInterfaces”.
3.2ReferenceDesignforExpandableInterfaces
ExpandableInterfaces
ExpandableInterface
RecommendedSmartModule
Interface
RecommendedModuleFlash
HUB_CODE0
Flashcontrolinterface1
HUB_SPI_CLK
Clocksignaloftheserialinterface
HUB_CODE1
Flashcontrolinterface2
HUB_SPI_CS
CSsignaloftheserialinterface
HUB_CODE2
Flashcontrolinterface3
Flashstoragedatainputofthelamppanel
HUB_UART_TX
TXsignalofthesmartmodule
HUB_CODE3
Flashcontrolinterface4
HUB_SPI_MISO
Flashstoragedataoutputofthelamppanel
HUB_UART_RX
RXsignalofthesmartmodule
HUB_H164_CSD
74HC164datasignal
HUB_H164_CLK
74HC164Clocksignal
RFU14
POWER_STA1
1Dual-powerdetectionsignal1
MS_DATA
Dual-cardbackupconnectionsignal
POWER_STA2
2Dual-powerdetectionsignal2
MS_ID
Dual-cardbackupidentificationsignal
RFU8andRFU10aresignalmultiplexingexpandableinterfacesforwhichtheinterfacesofeitherRecommendedSmartModuleInterfaceorRecommendedModuleFlashInterfacecanbeenabledinoneoperation。
Type
Brand
Materia
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