16COM/40SEG DRIVER CONTROLLER MATRIX KS0076B matrix driver contro
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KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
KS0076B matrix driver controller which fabricated power CMOS technology.
FUNCTION
Character type matrix driver controller Internal driver: common segment signal output. Display character format; cursor, dots cursor Easy Interface with 4-bit 8-bit Display character pattern: dots format: kinds, dots format: kinds special character pattern programmable character generator directly. customer character pattern programmable mask option.(KS0076B-00 Standard type) Automatic power reset function. drive maximum characters using KS0065B KS0063 externally. possible read both Character Generator Display Data from MPU.
FEATURES
Wave form: signal type Internal Memory Character Generator ROM: 8320bits Character Generator RAM: bits Display Data RAM: 8bits digits. Power supply Voltage; ±10% Supply voltage display 0V(V5) CMOS process duty, 1/11 duty 1/16 duty: selectable (1/8 duty; dots format line, 1/11 duty; 5x10 dots format line, 1/16 duty: dots format line) bare chip available
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
BLOCK DIAGRAM
Power supply Drive Parallel/serial Data conversion Circuit
Busy Flag
Charater Generator 8320 bits
Character Generator bits
Cursor Blink Control Circuit
Data Input Output Buffer Instruction Register Address Counter Instruction Decoder Register Display Data bits segment Shift Register Latch Circuit Segment Signal Driver signal
Shift Register
Common Signal Driver
common signal
Timing Generation Circuit
CLK1 CLK2
Fig. KS0076B functional block diagram.
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
CONFIGURATION
CLK2 CLK1 OSC2 OSC1
KS0076B
Fig. View
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
DESCRIPTION
(NO) VDD(33) VSS(GND) (23) V1-V5 (26-30) S1-S40 (22-1, 80-63) C1-C16 (47-62) OSC1, OSC2 (24, INPUT/OUTPUT Power Output Output Intput (OSC1) Output (OSC2) NAME DESCRIPTION Operating Voltage logical circuit (5V±10%) (GND) Supply Voltage Bias voltage level driving Segment output Segment signal output driving Common output Oscillator Common signal output driving Both connected resistor ceramic resonator internal oscillator circuit. case external frequency only, frequency input OSC1 terminal. Clock output terminal serially transfered data latched driver. Clock output terminal used when terminal data output shifts inside driver. alternating signal convert drive waveform Character pattern data, which corresponding each common signal, supplied driver serially. High (38) (37) Intput Enable Read/Write Selection selection INTERFACE Power supply Resistor Ceramic Resonator
CLK1 (31) CLK2 (32) (34)
Output
Data latch Cock Data shift clock Alternated signal driver output Display data interface
KS0065B KS0063
(35)
Start enable signal read write data signal input used select read/write mode High Read mode Write Mode
(36)
Register select
Register selection input High Data register (for read write) Instruction register (for write), Busy flag, address counter (for read)
DB0-DB7 (39-46)
Input Output
Data interface
Used data transfer between KS0076B. These terminals data with bidirectional three-state. Initial (DB0-DB3) used during 4-bit operation (DB7 used busy flag)
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
Internal logic input/output terminal
Input/output Input Pull Logic diagram
Applicable
with pull
Output
CLK1, CLK2
Input Output
Enable
Data
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
MAXIMUM ABSOLUTE LIMIT (Ta=25°C)
Characteristic Symbol Value Operating Voltage -0.3~+7.0 Driver Supply Voltage VLCD -0.3~VDD+0.3 Input Voltage -0.3 +0.3 Power Dissipation Operating Temperature -20~+75 Storage Temperature -55~+125 Voltage greater than above damage circuit V1V2V3V4V5) Unit
ELECTRICAL CHARACTERISTICS
Characteristics(VDD= +5V±10%, VSS=0V, Ta=-20°C ~+75°C) Characteristic Operating Voltage OperatingCurrent(*1) Symbo IDD1 IDD2 Test condition 0.55 0.35 Unit Applicable
Input Voltage
VIH1 VIL1 Input Voltage VIH2 VIL2 Output Voltage VOH1 VOL1 Output Voltage VOH2 VOL2 Voltage Drop (*2) VdCOM VdSEG Input Leakage Current ILKG Input Current Frequency(*3) External Clock Duty duty Rise Time Fall Time Internal Clock Frequency(*3) fOSC1 Ceramic Resinator Oscillation fOSC2 Frquency(*3) Driving Voltage(*4) VLCD1 VDD-V5 VLCD2
High High High High
Ceramic resonator fosc=250KHz Resistor oscilation external clock operation fosc=270KHz -0.3 VDD-1.0 -0.2 IOH=-0.205mA IOL=1.2mA 0.9VDD IO=-40µA IO=40µA IO=±0.1mA VIN=0 VDD=5V (test pull Rf=91K±2% bias bias
-125
0.1VDD -250
OB0-DB7, R/W, OSC1 DB0-DB7 CLK1, CLK2, C1-C16 S1-S40 RS,R/W,DB0-DB7 OSC1
OSC1, OSC2
Note: Applies current value flown terminal when power input follows; VDD=5V, GND=0V, 3.75V, 2.5V, 2.5V, 1.25V Applied voltage drop occuring from terminals VDD, each common terminal (C1-C16) when 0.1mA flown from terminals, also voltage drop occuring from terminals VDD, each terminal S1-S40. When output level level, flown out, while flow when output level level. This occurs when input VDD, respectively.
KS0076B
Oscillator circuit
16COM/40SEG DRIVER CONTROLLER MATRIX
Resistor circuit
External clock cirucit
Input voltage listed table below V1-V5 1/8, 1/11 VLCD/4 VLCD/2 VLCD/2 3VLCD/4 VLCD *VLCD driving voltage, refer initial instruction code. Power Duty Bias 1/16 VLCD/5 2VLCD/5 3VLCD/5 4VLCD/5 VLCD
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
Characteristics(VDD=5V±10%, VSS=0V Ta=-20 +75°C) Write mode (Writing data from Micom KS0076B)
Characteristic Cycle Time Rise Time Fall Time Pulse Width High, Low) Set-Up Time Hold Time Data Set-Up Time Data Hold Time Symbol tSU1 tSU2 Unit Test R/W, R/W,
VIH1 VIL1 tSU1
VIH1 VIL1
VIL1 VIH1 VIL1 VIH1 VIL1 tSU2 VIH1 VIL1 Valid Data
Read mode (Reading data from KS0076B Micom) Characteristic Cycle Time Rise Time Fall Time Pulse Width High, Low) Set-Up Time Hold Time Data Output Delay Time Data Hold Time Symbol Unit Test R/W, R/W,
VIL1
VIL1
VIH1 VIL1
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
Valid Data
Interface mode with KS0065B, KS0063 Characteristic Clock Pulse Width High Clock Pluse Width Data Set-Up Time Data Hold Time Clock Set-Up Time Delay Time Symbol tWCKH tWCKL tCSU
0.9VDD CLK1
-1000
1000
Unit
Test
0.9VDD
CLK2 0.1VDD 0.9VDD
0.9VDD 0.1VDD 0.1VDD
0.9VDD 0.1VDD
0.9VDD 0.1VDD
0.9VDD
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
CONTROL DISPLAY COMMAND
Command DISPLAY CLEAR RETURN HOME ENTRY MODE Excution Remark time (fosc=250KHz) 1.64ms 1.64ms cursor move first digit 40µs cursor move direction Increase Decrease Specifies shift display display shifted DISPLAY ON/OFF 40µs Blinking Blinking Cursor Cursor Display Display display shifted
SHIFT
40µs
Display shift Cursor move Right shift Left shift bits interface bits interface line display line display 5x10 dots dots
FUNCTION
40µs
Table
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
CONTROL DISPLAY COMMAND (continued)
Command ADDRESS ADDRESS READ BUSY FLAG ADDRESS Excution Remark time (fosc=250KHz) Data sent address 40µs received after this setting (corresponds cursor address) Data sent address 40µs recevied after this setting Address Counter used Busy Both address Ready Reads indication internal operating being performed. reads address counter contents Write data into CGRAM Read data from CGRAM
WRITE DATA READ DATA don't care
Table
Read Data Write Data
46µs 46µs
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
APPLICATION INFORMATION ACCORDING PANEL
Panel:8 characterx1 line character format;5x7 dots cursor line(1/4 bias, duty)
KS0076B
Panel: characterx1 line character format; 5x10 dots cursor line (1/4 bias, 1/11 duty)
KS0076B
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
Panel character line character format; dots cursor line (1/5 bias, 1/16 duty)
KS0076B
Panel character line Character format;5x7 dots cursor line (1/5 bias, 1/16 duty)
KS0076B
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
Panel 4character line character dots cursor line (1/4 bias, duty)
KS0076B
BIAS VOLTAGE DIVIDE CIRCUIT
KS0076B KS0066
KS0076B KS0066
bias, 1/11 duty bias, 1/16 duty
16COM/40SEG DRIVER CONTROLLER MATRIX
Panel
KS0065B
SC40
SC40 KS0065B SHL1 SHL2
SC40 SHL1 SHL2 KS0065B
OSC1
OSC2
SHL1 SHL2
KS0076B
CLK1 CLK2 VLCD bias
APPLICATION CIRCUIT
KS0076B
When KS0065B externally connected KS0076B, increase number display digits characters.
KS0076B
DIAGRAM
16COM/40SEG DRIVER CONTROLLER MATRIX
KS0076B
(0,0)
CHIP SIZE 3630 SIZE UNIT
"KS0076B" Marking easy find No.1
KS0076B
16COM/40SEG DRIVER CONTROLLER MATRIX
UNIT (µm) COORDINATE -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1630 -1401.5 -1217.5 -1041.5 -857.5 1816.5 1676.5 1536.5 1396.5 1256.5 1116.5 976.5 836.5 696.5 556.5 416.5 276.5 136.5 -3.5 -143.5 -283.5 -423.5 -563.5 -703.5 -843.5 -983.5 -1123.5 -1722.5 -1911.5 -1911.5 -1911.5 -1911.5 COORDINATE NUMBER NAME -673.5 -1911.5 -489.5 -305.5 -121.5 62.5 240.5 409.5 593.5 777.5 961.5 1145.5 1329.5 1513.5 1501.5 1501.5 1501.5 1501.5 1501.5 1501.5 1630 1630 1630 1630 1630 1630 1630 1630 -1911.5 -1911.5 -1911.5 -1911.5 -1911.5 -1911.5 -1911.5 -1911.5 -1911.5 -1911.5 -1911.5 -1911.5 -1573 -1389 -1205 -1021 -837 -653 -452 -312 -172 COORDINATE 717.5 1630 1630 1630 1630 1630 1630 1630 1630 1630 1104.5 964.5 824.5 684.5 544.5 404.5 264.5 124.5 -15.5 -155.5 -295.5 -435.5 -575.5 -715.5 -855.5 -995.5 -1135.5 857.5 997.5 1166 1306 1446 1586 1276 1918 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040
LOCATION
NUMBER NAME OSC1 OSC2 NUMBER NAME CLK1 CLK2
Standard Character Pattern (KS0076B-00)
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