NT7603H-BDT01 查看數據表（PDF） - Novatek Microelectronics
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NT7603H-BDT01 Datasheet PDF : 30 Pages
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NT7603
Pad Description (Total 166 pads for COG type)
Pad No. Designation I/O
1 - 15
GND
P
16
OSC1
I
17
OSC2
O
18
V1
P
19
V2
P
20
V3
P
21
V4
P
22 - 25
V5
P
26, 28
OPT_R0,
OPT_R1
I
29 - 43
VDD
P
44, 45
RS
I
46, 47
R/W
I
48, 49
E
I
50, 51
DB0
52, 53
DB1
I/O
54, 55
DB2
56, 57
DB3
58, 59
DB4
60, 61
DB5
I/O
62, 63
DB6
64, 65
DB7
66
OPT_LCD I
68
TESTD
O
164 - 157 COM1 - 8 O
69 - 76, COM9 - 16 O
156 - 77 SEG1 - 80 O
165
TEST
I
166
TESTM
O
67, 27 GND_OUT P
External
Connection
Description
Power supply GND: 0V
For external clock operation, clock inputs to OSC1
Power supply
Power supply
Power supply
Power supply
Power supply
Clock output
Power supply for LCD driver. VDD ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5 ≥ GND
Power supply for LCD driver
Power supply for LCD driver
Power supply for LCD driver
Power supply for LCD driver
ITO Option
The built-in bias resister select:
OPT_R1, OPT_R0: No ITO = 1. ITO on = 0
1, 1: 2.2KΩ;
1, 0: 4KΩ;
0, 1: 6.8KΩ;
0, 0:No built-in bias resistor
Power supply
MPU
MPU
MPU
VDD: +5V
Register select signal
0: Instruction register (write), Busy flag, address counter (read)
1: Data register (write, read)
Read/Write control signal
0: Write 1: Read
Read/Write start signal
MPU
Lower 4 tri-state bi-directional data bus for transmitting data
between MPU and NT7603. Not used during 4-bit operation.
MPU
Higher 4 tri-state bi-directional data bus for transmitting data
between MPU and NT7603. DB7 is also used as a busy flag.
ITO Option
Test output
LCD panel
LCD panel
LCD panel
Test pin
Test output
No ITO. (Option = 1): B-Type waveform
ITO On. (Option = 0): A-Type waveform
Test data output. (No connect for user)
Common signal output pins, for place on the upper glass
(IC face up)
Segment signal output pins
Test pin (internal pull down) (No connection for user)
LCD driver clock output. (No connection for user)
GND output pin, used for pull-down ITO option
4
V2.2
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