
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
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FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
HCD-GZR888D/GZR999D
77
LCD CTRL BOARD IC002 TW8827-TA3-GR (LCD CONTROL)
Pin No.
Pin Name
I/O
Description
1
AVD1
—
Power supply pin (+1.8 V)
2
YIN1
I
Analog composite signal input 1 (Connect to AVS)
3
YIN0
I
Analog composite signal input 0
4
YGND
—
Ground
5
YOUT
O
Y signal output (Not used in this set)
6
AVS1
—
Ground
7
CIN
I
Analog component C signal input (Connect to AVS)
8
AVD2
—
Power supply pin (+1.8 V)
9
AVS2
—
Ground
10
FPBIAS
O
Flat panel back light bias power on/off control signal output
11
FPPWM1
O
Flat panel power monitor signal output (Not used in this set)
12
VDD18_1
—
Power supply pin (+1.8 V)
13
VSS18_1
—
Ground
14
TCLRL
O
TCON left/right select signal output (L: right, H: left)
15
FPPWC
O
Flat panel power on/off control signal output
16
TRCLK
O
TCON row driver shift clock signal output
17
TRUDL/GPO1
O
TCON up/down select signal output (L: down, H: up)/general purpose signal output
18
TCINV/GPO2
O
TCON column driver inversion signal output/general purpose signal output (Not used in this
set)
19
POL_A/GPO3
O
TCON column driver polarity A signal output/general purpose signal output (Not used in this
set)
20
POL_B/GPO4
O
TCON column driver polarity B signal output/general purpose signal output
21
TCLP
O
TCON column driver load pulse signal output
22
FPCLK
O
Flat panel clock signal output
23
VDD33_1
—
Power supply pin (+3.3 V)
24
VSS33_1
—
Ground
25
TRSPT/FPVS
O
TCON row driver starting pulse (top start) signal output/
fl
at panel vertical sync signal output
26
TCSPL/FPHS
O
TCON column driver starting pulse (left to right scan) signal output/
fl
at panel horizontal sync
signal output
27
TROE/FPDE
O
TCON row driver output enable signal output/
fl
at panel data valid signal output
28
TCSPR/GPO5
O
TCON column driver starting pulse (right to left scan) signal output/general purpose signal
output
29
TRSPB/GPO6
O
TCON row driver starting pulse (bottom start) signal output/general purpose signal output
30 to 33
DTV0 to DTV3
I
DTV signal input 0 to 3 (Not used in this set)
34
VDD18_2
—
Power supply pin (+1.8 V)
35
VSS18_2
—
Ground
36 to 39
DTV4 to DTV7
I/O
DTV signal input 4 to 7 (Not used in this set)
40
VDD33_2
—
Power supply pin (+3.3 V)
41
VSS33_2
—
Ground
42 to 49
DTV8/P2.0 to DTV15/
P2.7
I/O
DTV signal input 8 to 15/MCU port signal input 2.0 to 2.7 (Not used in this set)
50
DTVCLK
I/O
DTV interface clock signal input (Not used in this set)
51
DTVVS
I/O
DTV interface vertical sync signal input (Not used in this set)
52
DTVHS
I/O
DTV interface horizontal sync signal input (Not used in this set)
53
DTVDE/P3.2/INT
I/O
DTV interface data valid signal input/MCU port signal input 3.2 (MCU int0) (Not used in this
set)
54
XOUT
O
System clock signal output (27 MHz)
55
XIN
I
System clock signal input (27 MHz)
56
RESET
I
Reset signal input
57
TEST1
I
Production test pin (Connect to VSS33)
58
VDD33_3
—
Power supply pin (+3.3 V)
59
VSS33_3
—
Ground
60
PWR_DN
I
Power down signal input (Connect to VSS33)
61
MCU_EN
I
MCU enable signal input (Fixed at L in this set)
62
SDAT/P1.1
I/O
2-wire IIC interface data input/output//MCU port signal input/output 1.1
63
SCLK/P1.0
I/O
2-wire IIC interface clock signal input/output//MCU port signal input/output 1.1
64
RXD/P3.0
I/O
MCU RXD signal input/MCU port signal input 3.0 (Not used in this set)
65
TXD/P3.1
I/O
MCU TXD signal output/MCU port signal output 3.1 (Not used in this set)
66
VDD18_3
—
Power supply pin (+1.8 V)