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Details, datasheet, quote on part number:KS0072
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| Part: | KS0072 |
| Category: | Optoelectronics => BW STN |
| Description: | Description = KS0072 Dot Matrix LCD Controller & Driver ;; Segment/ Common = 40/16 ;; GRAM(Bits) = - ;; Interface = 4/8 ;; VDD(V) = 2.7~5.5 ;; VLCD (Max.V) = 11 ;; Built-in Power Circuit = - ;; DC/DC Convert (Times) = - ;; Package = Gold Bump ;; Production Status = Mass Production |
| Company: | Samsung Semiconductor, Inc. |
| Datasheet: | Download KS0072 datasheet File size : 309 kB |
| Request For quote: | Find where to buy KS0072
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Datasheet text preview:
KS0072
16COM / 40SEG CONTROLLER & DRIVER FOR DOT MATRIX LCD
INTRODUCTION KS0072 is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology. It is capable of displaying 1 line 16 characters or 2 line 8 characters with 5 X 8 dots format.
FUNCTIONS Character type dot matrix LCD driver & controller. · Easy interface with 4-bit or 8-bit MPU. · Internal driver : 16 common and 40 segment signal output. · Display character pattern : 5 X 8 dots format (240 kinds) · Direct programming of the special character patterns by character generator RAM. · Mask option for programming customer character patterns · Various instruction functions. · Automatic power on reset.
FEATURES · Internal Memory - Character Generator ROM (CGROM) : 9600 bits (240 characters X 5 X 8 dot) - Character Generator RAM (CGRAM) : 160 bits (4 characters X 5 X 8 dot) - Display Data RAM (DDRAM) : 128 bits (16 characters X 8bits) · Low power operation - Power supply voltage range : 2.7 ~ 5.5V(VDD) - LCD drive voltage range : 3.0 ~ 11.0(VDD-V5) · CMOS process · Duty cycle : 1/16 · Built-in oscillator · Low power consumption · Internal divide resistor for LCD driving voltage · Available for COG
KS0072
16COM / 40SEG CONTROLLER & DRIVER FOR DOT MATRIX LCD
BLOCK DIAGRAM
TEST
Oscillator Power On Reset (POR) EXT_INT RESETB
EXTCLK
Timing generator
DB0 ~ DB7 8 Input buffer RS R/W E
Instruction 8 register (IR)
Instruction decoder
Address counter Data register (DR) 8
Display data RAM (DDRAM) 16x8 bits 8 40-bit shift register (Bidir.)
16-bit shift register
Common driver
C1~C16
8
40-bit latch circuit
Segment driver
S1~S40
8 VDD Cursor blink control circuit V2 V3 Parallel to Serial converter VDD GND (VSS) V5 V4 V1
Character generator RAM (CGRAM) 32 bytes
Character generator ROM (CGROM) 9600 bits
KS0072
16COM / 40SEG CONTROLLER & DRIVER FOR DOT MATRIX LCD
PAD DIAGRAM
DUMMY C16 C15 C14 C13 C12 C11 C10 C9 TEST DUMMY DUMMY DUMMY D U MMY
D U M MY
S1 S2 S3 S4 S5 S6 S7 S8 S9 S1 0 S1 1 S1 2 S1 3 S1 4 S1 5 S1 6 S1 7 S1 8 S1 9 S2 0 S2 1 S2 2 S2 3 S2 4 S2 5 S2 6 S2 7 S2 8 S2 9 S3 0 S3 1 S3 2 S3 3 S34 S3 5 S3 6 S3 7 S3 8 S3 9 S4 0
KS0072
Y
(0, 0)
X
C8 C7 C6 C5 C4 C3 C2 C1 DB7 DB6 DB5 DB4
D U MMY
EXT_INT EXT CL K D U MMY
VSS VSS VSS
VDD VDD VDD
V5 V5 V5
V3
V2
RESET
RS
R/W
E
DB3 DB2 DB1 DB0
KS0072 CHIP SIZE : 7600 x 2160 µm PAD PITCH : min. 125 µm CHIP THICKNESS : 675 µm 1) AL PAD SPECIFICATIONS AL PAD SIZE ON Y SIDE : 87 x 94 µm AL PAD SIZE ON X SIDE : 94 x 87 µm 2) AU BUMP SPECIFICATIONS BUMP SIZE ON Y SIDE : 77 x 84 µm BUMP SIZE ON X SIDE : 84 x 77 µm BUMP HEIGHT : 18 + 1 µm
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