Operating voltage: 2.4V~12V power high noise immunity CMOS Built-in os
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HT6010/HT6012/HT6014 Series Encoders
Operating voltage: 2.4V~12V power high noise immunity CMOS Built-in oscillator needs only resistor Easy interface with infrared transmission
standby current Minimum transmission word Four words trigger word Data trigger
medium
Minimal external components Pair with series decoders HT6010: 18/20-pin DIP, 20-pin package
HT6012/HT6014: 18-pin DIP, 20-pin package
Applications
Burglar alarm system Smoke fire alarm system Garage door controllers door controllers alarm system Security system Cordless telephones Other remote control systems
General Description
encoders series CMOS LSIs remote control system applications. They capable encoding bits information which consists address bits 12-N data bits. Each address/data input externally trinary programmable bonded out. They otherwise floating internally. Various packages encoders offer flexible combinations programmable address/data which meet various applications. programmable address/data transmitted together with header bits infrared transmission medium upon receipt trigger signal. (HT6010) DATA (HT6012/HT6014) trigger selected application flexibility.
Selection Table
Function Address Part HT6010 HT6012 HT6014 Note: Address/ Data Data Oscillator Trigger Indicator Package 18/20DIP, 20SOP 18DIP, 20SOP 18DIP, 20SOP
oscillator oscillator oscillator
D10~D11 D8~D11
Address/Data represents pins that either address data according application requirement.
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Block Diagram
Trigger HT6010
illa
DATA Trigger HT6012/HT6014
illa
Note:
address/data pins available various combinations (refer address/data table).
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Assignment
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Description
Name A0~A9 AD8~AD11 D8~D11 DOUT OSC1 OSC2 Note: Internal Connection Description
TRANSMISSION Input pins address A0~A9 setting GATE They externally left open. TRANSMISSION Input pins address/data (AD8~AD11) setting GATE They externally left open. CMOS Pull-high CMOS NMOS CMOS Pull-high OSCILLATOR OSCILLATOR Input pins data (D8~D11) setting transmission enable (active low) They externally left open (see Note). Encoder data serial transmission output Transmission enable indicator, active Transmission enable, active (see Note) Oscillator input Oscillator output Negative power supply, ground Positive power supply
D8~D11 data input transmission enable pins HT6012/HT6014. transmission enable HT6010.
Approximate Internal Connections
Absolute Maximum Ratings
Supply Voltage .VSS-0.3V VSS+13V Input Voltage .VSS-0.3 VDD+0.3V Storage Temperature .-50°C 125°C Operating Temperature.-20°C 75°C
Note: These stress ratings only. Stresses exceeding range specified under Maximum cause substantial damage device. Functional operation this device other conditions beyond those listed specification implied prolonged exposure extreme conditions affect device reliability.
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Electrical Characteristics
Symbol ISTB Parameter Operating Voltage Standby Current ILED IDOUT fOSC RDATA Operating Current Sink Current Output Drive Current Input Voltage Input Voltage Oscillator Frequency Pull-high Resistance D8~D11 Pull-high Resistance VLED=0.5V VOH=0.9VDD (Source) VOL=0.1VDD (Sink) ROSC=1MW VTE=0V load, fOSC=3kHz Test Conditions Oscillator stops Conditions Min. -0.6 0.8VDD Typ. -1.2 Max. 1200 0.2VDD Ta=25°C Unit
VDATA=0V
Functional Description
Operation series encoders begin with four (HT6010) (HT6012/HT6014) word transmission cycle upon receipt transmission enable HT6010 D8~D11 HT6012/HT6014, active low). This cycle will repeat itself long transmission enable D8~D11) held low. Once transmission enable returns high encoder output completes final cycle then stops shown below.
itte
Transmission timing
Information Word information word composed four periods shown:
Composition information
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Address/Data Waveform Each programmable address/data externally following three logic states:
Address/data waveform state data input interpreted logic high decoder since output only states. Address/Data Programming (Preset) status each address/data individually preset logic transmission enable signal applied, encoder scans transmits status bits address/data serially order AD11 HT6010 HT6012/HT6014. trigger signal applied, chip only consumes standby current which less than (for VDD=5V). address pins usually preset transmit data codes with their particular security codes switches wiring, while data selected using push button electronic switches. Address/Data Sequence following table provides position address/data sequence various models series encoders. Address/Data Bits Part HT6010 HT6012 HT6014 AD10 AD11
Transmission Enable trigger type encoders, transmission enabled applying signal pin. Data trigger type, enabled applying signal data pins D8~D11.
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Flowchart
itte
till itte
Note:
D8~D11 transmission enable HT6012/HT6014. transmission enable HT6010.
Oscillator Frequency Supply Voltage
recommended oscillator frequency fOSCD (decoder) fOSCE (encoder) Rev. 1.10 January 2003
HT6010/HT6012/HT6014
Application Circuits
itte
itte
itte
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Package Information
18-pin (300mil) Outline Dimensions
Symbol
Dimensions Min. Nom. Max.
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
20-pin (300mil) Outline Dimensions
Symbol
Dimensions Min. 1020 Nom. Max. 1045
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
20-pin (300mil) Outline Dimensions
Symbol
Dimensions Min. Nom. Max.
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Product Tape Reel Specifications
Reel Dimensions
Symbol Description Reel Outer Diameter Reel Inner Diameter Spindle Hole Diameter Slit Width Space Between Flange Reel Thickness Dimensions 330±1.0 62±1.5 13.0+0.5 -0.2 2.0±0.5 24.8+0.3 -0.2 30.2±0.2
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Carrier Tape Dimensions
Symbol Description Carrier Tape Width Cavity Pitch Perforation Position Cavity Perforation (Width Direction) Perforation Diameter Cavity Hole Diameter Perforation Pitch Cavity Perforation (Length Direction) Cavity Length Cavity Width Cavity Depth Carrier Tape Thickness Cover Tape Width Dimensions 24.0+0.3 -0.1 12.0±0.1 1.75±0.1 11.5±0.1 1.5+0.1 1.5+0.25 4.0±0.1 2.0±0.1 10.8±0.1 13.3±0.1 3.2±0.1 0.3±0.05 21.3
Rev. 1.10
January 2003
HT6010/HT6012/HT6014
Holtek Semiconductor Inc. (Headquarters) No.3, Creation Science-based Industrial Park, Hsinchu, Taiwan Tel: 886-3-563-1999 Fax: 886-3-563-1189 http://www.holtek.com.tw Holtek Semiconductor Inc. (Sales Office) 11F, No.576, Sec.7 Chung Hsiao Rd., Taipei, Taiwan Tel: 886-2-2782-9635 Fax: 886-2-2782-9636 Fax: 886-2-2782-7128 (International sales hotline) Holtek Semiconductor (Shanghai) Inc. Floor, Building No.889, Shan Rd., Shanghai, China Tel: 021-6485-5560 Fax: 021-6485-0313 http://www.holtek.com.cn Holtek Semiconductor (Hong Kong) Ltd. RM.711, Tower Cheung Plaza, Cheung Rd., Kowloon, Hong Kong Tel: 852-2-745-8288 Fax: 852-2-742-8657 Holmate Semiconductor, Inc. 48531 Warm Springs Boulevard, Suite 413, Fremont, 94539 Tel: 510-252-9880 Fax: 510-252-9885 http://www.holmate.com Copyright 2003 HOLTEK SEMICONDUCTOR INC. information appearing this Data Sheet believed accurate time publication. However, Holtek assumes responsibility arising from specifications described. applications mentioned herein used solely purpose illustration Holtek makes warranty representation that such applications will suitable without further modification, recommends products application that present risk human life malfunction otherwise. products authorized critical components life support devices systems. Holtek reserves right alter products without prior notification. most up-to-date information, please visit site http://www.holtek.com.tw.
Rev. 1.10
January 2003
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