LG KG271 - LCD Interface(3-Wire SPI Interface)

3.5 LCD Interface(3-wire SPI interface)
3. TECHNICAL BRIEF
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Figure 3-5-1. LCD Interface
IMSA-9671S-13Y902
(ENQY0013801)
47R208
NA
C213
27p
C210
47R206
C209
27p
1u
C221
27p
C211
R205 47
NA
C214
47R207
2V8_VIO
14
15
1
10
11
12
13
2
3
4
5
6
7
8
9
CN200
NA
C208
MTPG
MTPD
R210
100K
C212
27p
MLED2
MLED1
SSC0_CLK
SSC0_MTSR
CS3
LCD_RESET
MLED
LCD_ID
Figure 3-5-2. Charge pump interface
CHARGE PUMP
C204
27p
4
GND
IN
5
12
NC
AAT3157ITP-T1
10
C1+
C1-
9
C2+
7
C2-
6
8
CP
D1
1
2
D2
D3
3
11
EN_SET
U200
C200
1u
R202
100K
27p
C203
1u
C201
C202
27p
VBAT
MLED
W_LED_DRV
MLED1
MLED2