LCDH43i1125液晶屏原理图文档格式.docx
- 文档编号:18247621
- 上传时间:2022-12-14
- 格式:DOCX
- 页数:7
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LCDH43i1125液晶屏原理图文档格式.docx
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1H1CON1
1H2CON1
1
H4CON1
1H3CON1
L14.7uH
C14.7uF
C5104
VIN5
CTRL4
SW1GND
2FB
3
U4
MP1518
PWM
R810K
D1
1N5819R1190K
LED+
LED-
SW
C6104
C7104
R195.1RR205.1R
R334.99K
LEDDIM
VDD3V3
GND
OUT2IN3
OUT
4
U2LM1117MPX-3.3
R30RLCD_PWRVcc1X+2Y+3X-4Y-5GND6IN37IN4
Vref
9
Vcc10PENIRG
11Dout12Busy13Din14CS15Dclk16U6SPICLKSPIDINSPIDOTP_IRQ
VDDTP
ADSX+ADSX-ADSY+ADSY-
nSSRST1
RxD/P3.02TxD/P3.13XTAL24XTAL15INT0/P3.26INT1/P3.37ECI/T0/P3.48PWM1/CEX1/T1/P3.59GND10P3.7/CEX0/PWM011P1.012P1.113P1.214P1.315P1.4/SS16P1.5/MOSI17P1.6/MISO18P1.7/SCLK19VCC20
U5
STC12LE4052-12I-SOP20
SPICLKSPIDINSPIDOTP_IRQ
MCURST
MCU_RXDMCU_TXD1
2Y1
MCU_X1MCU_X2VDD3V3
VDD3V3MCURST
2
D2DownLED
L5
600R@100MHzVDD3V3
L2
600R@100MHzL3
600R@100MHz
L6
600R@100MHzL4
ADSX+
ADSY+
ADSX-
ADSY-
D14BAT54SVDD3V3
D12BAT54SVDD3V3
2D13BAT54SVDD3V3
D11BAT54SVDD3V3
ADSX-ADSY+
ADSX+1234J3
CON4
MCU_TXDMCU_RXDVDD5VDownLED
ITPXM
ITPYM
ITPXPITPYPC48104
C49104
C50104
C51104
R4010K
ARMTXDARMRXDVDD5VGND
R71K
R51K
R27
0RPWM
ONEWIRER1310K
R410K
GNDVDD3V3
C46104
C45104C47104
LCD_TSYMLCD_TSYP
LCD_TSXM
LCD_TSXPTSXMTSYMTSXPTSYP
R280RR290RR300RR31
0R
ARM
R340RR350RR360RR37
TouchOneLCD_TSYMLCD_TSYP
LCD_TSXMLCD_TSXPITPXMITPYMITPXP
ITPYP
C5222p
C5322p
LEDDIMSelectTouchOneornot
C39
106
C44
106C40106
C284.7uF
C37
C38106
R1
BL_EN
R610K
C2104
VD9VD10VD11VD12VD13VD14VD15VD16VD17VD18VD19VD20VD21VD22VD23LCD-H43i-1125
R120R
LCDPWR2MCU
nSSR1810K
(NC
LED-1LED+
2GND3VDD4R05R16R27R38R49R510R611R712G013G114G215G316G417G518G619G720B021B122B223B324B425B526B627B728GND29DCLK30DISP31HS32VS33DE34NC35GND36X+37Y-38X-39Y+40
J1
H43
LED+LED-GNDVDD3V3R0G0B0B1B2B3B4B5B6B7G1G2G3G4G5G6G7R1R2R3R4R5R6R7
VD16VD17VD18VD19VD20VD21VD22VD23VD8VD9VD10VD11VD12VD13VD14VD15VD0VD1VD2VD3VD4VD5VD6VD7GNDVCLKR2
LCD_PWRLCD_ENHSYNCVSYNCVMLCD_TSYMLCD_TSYP
LCD_TSXMLCD_TSXPGND
(NCNote:
Ifyoudontwanttouse1-wire,pleaseremovethecomponentsinthisblock,andaddthecomponentsintop-leftblock.
SCLSDA
ACC_INTRESERVED1NC2AVDD3AVSS4#INT5
SCL
6
SDA7DVSS8DVDD9NC110M1
11
M2
12
U1
MMA7660FC
C3104
C4104
SDAACC_INT
G-Sensor
1-Wire
BackLight
R910KR1010K
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- LCDH43i1125 液晶屏 原理图