|
|
PDF NJU6657 Data sheet ( Hoja de datos )
| Número de pieza | NJU6657 | |
| Descripción | Bitmap LCD Driver | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NJU6657 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
NJU6657
Preliminary
88-common x 272-segment
Bitmap LCD Driver
GENERAL DESCRIPTION
The NJU6657 is a bitmap LCD driver to display graphics or
characters.
It contains 23,936 bits display data RAM, microprocessor
interface circuits, instruction decoder, 88-common and
272-segment drivers.
The bit image display data is transferred to the display data
RAM by serial or 8-bit parallel interface.
88 x 272 dots graphics or 17-character 5-line by 16 x 16 dots
character with icon are displayed by NJU6657 itself.
The NJU6657 contains a built-in OSC circuit for reducing
external components.
The wide operating voltage from 2.7 to 5.5V and low operating
current are suitable for battery-powered applications.
PACKAGE OUTLINE
NJU6657CJ
FEATURES
Direct Correspondence between Display Data RAM and LCD Pixel
Display Data RAM – 23,936 bits
225 LCD Drivers – 88-common and 272-segment
Direct Microprocessor Interface for both of 68 and 80 type MPU
Serial Interface (SDA, SCL, A0, CSB)
Programmable Bias selection : 1/5,1/7,1/8,1/9,1/10 bias
Useful Instruction Set
Display On/Off Cont, Initial Display Line Set, Page Address Set, Column Address Set, Status Read,
Display Data Read/Write, ADC Select, Common Direction Register Set, Inverse Display,
Entire Display On/Off, Partial Select, n-line Inverse Drive Register Set, Dummy Period Set, Read Modify Write,
End, Internal Oscillation Circuit ON/OFF, Oscillation Frequency Set, Bias Select, Power Control set,
EVR Register Set, Voltage Booster Circuits Multiple Select, Voltage Booster Circuits Clock Select, Temperture
Sensor ON/OFF, Soft Reset, Power Save.
Power Supply Circuits for LCD Incorporated
Voltage Booster Circuits (12-time Maximum),
Voltage Adjust Circuits, Voltage Follower x 4
High Precision Voltage Regulator Incorporated (VREF=+3%, Ta=25OC )
Precision Electrical Variable Resistance (400-step)
VLCD Temperature Coefficient
:-0.00 to –0.15%/OC
Low Power Consumption 130uA(Typ.).
Operating Voltage (All the voltages are based on VSS=0V.)
- Logic Operating Voltage
: VDD=2.7V to 5.5V
- Voltage Booster Operating Voltage
- LCD Driving Voltage
: VEE=VDD to 5.5V
: VLCD= 4.8 to 28.8V(External Voltage: 36.0V)
Rectangle outlook for COG
Package Outline : Bump-chip
C-MOS Technology (Substrate : P)
Ver.2012-11-22
-1-
1 page  
NJU6657
Preliminary
PAD No.
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
Terminal
VDCIN
VDCOUT
VDCOUT
VDCOUT
VDCOUT
C2P
C2P
C2P
C2N
C2N
C2N
C4P
C4P
C4P
C6P
C6P
C6P
DUMMY10
C5P
C5P
C5P
C3N
C3N
C3N
C3P
C3P
C3P
VDCOUT
VDCOUT
VDCIN
VDCIN
VLCD
VLCD
VLCD
V1
V1
V1
V2
V2
V2
V3
V3
V3
V4
V4
V4
VSSA
VSSA
VSS
VSS
X=µm
1950
2050
2150
2250
2350
2450
2550
2650
2750
2850
2950
3050
3150
3250
3350
3450
3550
3650
3750
3850
3950
4050
4150
4250
4350
4450
4550
4650
4750
4850
4950
5050
5150
5250
5350
5450
5550
5650
5750
5850
5950
6050
6150
6250
6350
6450
6550
6650
6750
6850
Y=µm
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
PAD No.
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
Terminal
TEST2
TEST1
TSV
TEST3
TEST4
DUMMY11
DUMMY12
DUMMY13
DUMMY14
DUMMY15
DUMMY16
DUMMY17
DUMMY18
DUMMY19
COM43
COM42
COM41
COM40
COM39
COM38
COM37
COM36
COM35
COM34
COM33
COM32
COM31
COM30
COM29
COM28
COM27
COM26
COM25
COM24
COM23
COM22
COM21
COM20
COM19
DUMMY20
DUMMY21
DUMMY22
DUMMY23
DUMMY24
DUMMY25
DUMMY26
COM18
COM17
COM16
COM15
X=µm
6950
7050
7150
7250
7350
7450
7550
7650
7750
7850
7950
8050
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8596.1
8025
7975
7925
7875
7825
7775
7725
7675
Y=µm
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-853.8
-768.8
-718.8
-668.8
-618.8
-568.8
-518.8
-468.8
-418.8
-368.8
-318.8
-268.8
-218.8
-168.8
-118.8
-68.8
-18.8
31.2
81.2
131.2
181.2
231.2
281.2
331.2
381.2
431.2
481.2
531.2
581.2
631.2
681.2
702.3
702.3
702.3
702.3
702.3
702.3
702.3
702.3
Ver.2012-11-22
-5-
5 Page 
TERMINAL DISCRIPTION(Power Supply)
NJU6657
Preliminary
No.
61 to 68
39 to 46
149, 150
69 to 76
Symbol
VDD
VSS
VEE
47 to 54 VSSE
102 to 105, VDCOUT
128, 129
98 to 101,
130,131
132 to 134
135 to 137
138 to 140
141 to 143
144 to 146
55 to 60,
147,148
78 to 83
84 to 89
77,
90 to 93
VDCIN
VLCD
V1
V2
V3
V4
VSSA
C1P
C1N
VST1
94 to 97 VST1R
I/O
Power
GND
Power
Power
Power
Power
Power/
Out
Out
Power/
Out
Power/
Out
Power supply Terminal
GND Terminal
FUNCTION
Voltage booster input
When the internal voltage booster is not used, This terminal connected VDD.
Voltage booster input
This terminal is internally connected to the VSS level.
2nd voltage booster output. This terminal must be connected VDCIN.
When the internal voltage booster used, the capacitor between VSS terminal must be
connected.
Note: It recommends using 102 to 105 terminals, when the external power supply
used.
Voltage booster input, This terminal connected VDCIN
Note: It recommends using 98 to 101 terminals, when the external power supply used.
LCD driving voltage
When the internal voltage booster is not used, external LCD driving voltages
(V1 to V4, VSSA and VLCD) should be supplied onto these terminals. The
external voltages should be maintained with the following relationship.
VDCIN>V0>V1>V2>V3>V4>VSSA
When the internal voltage booster is used, the capacitors between these
terminals (VLCD and V1 to V4) and VSS terminal must be connected.
Capacitor connection terminal for the 1st voltage booster
1st voltage booster output for high voltage circuits
The capacitor between VSS terminal must be connected.
1st voltage booster used, 2nd voltage booster is not used:
VST1=VST1R=VDCOUT=VDCIN
1st voltage booster is not used, 2nd voltage booster used:
OPEN or VST1R=VST1
1st voltage booster is not used, In the case of use by a voltage regulating function of a
2nd voltage booster circuit:
Please supply an external power supply from this terminal.
Note: It recommends using 90 to 93 terminals, when the external power supply used.
1st and 2nd booster are not used:
OPEN
2nd voltage booster output for high voltage circuits
OPEN or The capacitor between VSS terminal must be connected.
1st voltage booster used, 2nd voltage booster is not used:
VST1=VST1R=VDCOUT=VDCIN
1st voltage booster is not used, 2nd voltage booster used:
Please supply an external power supply from this terminal.
1st voltage booster is not used, In the case of use by a voltage regulating function of a
2nd voltage booster circuit:
The capacitor between VSS terminal must be used.
1st and 2nd booster are not used:
The capacitor between VSS terminal must be connected or OPEN.
Ver.2012-11-22
- 11 -
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet NJU6657.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NJU6655 | 64-common X 160-segment + 1-icon common Bitmap LCD Driver |  NJR |
| NJU6655B | 64-common X 160-segment + 1-icon common Bitmap LCD Driver | New Japan Radio |
| NJU6657 | Bitmap LCD Driver | New Japan Radio |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |