參數(shù)資料
型號(hào): NT7603BDW-01
廠商: Electronic Theatre Controls, Inc.
英文描述: 2 x 150 W class-D power amplifier, SOT566-3 (HSOP24), Reel Pack, SMD, 13"
中文描述: 單芯片16Cx2L點(diǎn)陣LCD控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù): 4/25頁(yè)
文件大?。?/td> 899K
代理商: NT7603BDW-01
NT7603
4/25
Ver 0.5
Pad Description
(
Total 166 pads for COG type.)
Pad No.
Designation
I/O
External
Connection
Description
1 – 15
GND
P
Power supply
GND: 0V
16
OSC1
I
For external clock operation, clock inputs to OSC1.
17
OSC2
O
Clock output.
18
V1
P
Power supply
Power supply for LCD driver. VDD
V1
V2
V3
V4
V5
GND
Power supply for LCD driver
19
V2
P
Power supply
20
V3
P
Power supply
Power supply for LCD driver
21
V4
P
Power supply
Power supply for LCD driver
22 – 25
V5
P
Power supply
Power supply for LCD driver
26, 28
OPT_R0,
OPT_R1
I
ITO Option
The built-in bias resister select:
OPT_R1, OPT_R0: No ITO=1. ITO on=0
1,1: 2.2K
è
; 1,0: 4K
è
;
0,1: 6.8K
è
0,0:No built-in bias resister:
29 – 43
VDD
P
Power supply
V
DD
: +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
44, 45
RS
I
MPU
46, 47
R/W
I
MPU
48, 49
E
I
MPU
50, 51
DB0
52, 53
DB1
54, 55
DB2
56, 57
DB3
I/O
MPU
Lower 4 tri-state bi-directional data bus for transmitting data
between MPU and NT7603. Not used during 4-bit operation.
58, 59
DB4
60, 61
DB5
62, 63
DB6
64, 65
DB7
I/O
MPU
Higher 4 tri-state bi-directional data bus for transmitting data
between MPU and NT7603. DB7 is also used as busy flag.
66
OPT_LCD
I
ITO Option
No ITO. (Option =1): B-Type waveform
ITO On. (Option =0): A-Type waveform
68
TESTD
O
Test output
Test data output. ( No connect for user)
164 – 157
COM1 – 8
O
LCD panel
69 – 76,
COM9 – 16
O
LCD panel
Common signal output pins, for place on the upper glass (IC face
up).
156 – 77
SEG1 – 80
O
LCD panel
Segment signal output pins
165
TEST
I
Test pin
Test pin internally pull-down. ( No connect for user)
LCD driver clock output. ( No connect for user)
166
TESTM
O
Test output
67, 27
GND_OUT
P
GND output pin, use for pull-down ITO option.
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