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Remote Control Encoder IC
PT2607
DESCRIPTION
The PT2607 Encoder Series are tri-state remote control encoder ICs utilizing CMOS Technology. It encodes data and address pins into a serially encoded waveform suitable for RF modulation. PT2607 supports up to a maximum 12 address and 8 address/data bits. Housed in either 18, 20 or 24 pins, SOP or DIP Package, PT2607's pin assignments and application circuit are optimized for easy PCB Layout and cost saving benefits.
FEATURES
* * * * * * * * * CMOS technology Low power consumption Operating voltage: 2.4 to 15V Low standby current Three words transmission Built-in oscillator Least external components Available in 18, 20 or 24 pins, DIP or SOP package Easy to use
APPLICATIONS
* * * * * * * * * * Burglar alarm system Car/Motorcycle security system Home/Office security system Smoke & fire alarm system Toy/Garage door remote controller Cordless telephone Object finder Remote switch Remote control for industrial use Automation system
PT2607 V1.1
-1-
April, 2006
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Remote Control Encoder IC
PT2607
BLOCK DIAGRAM
DATA TRIGGER TYPE: PT2607, PT2607-S
PT2607 V1.1
-2-
April, 2006
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Remote Control Encoder IC
PT2607
TE TRIGGER: PT2607B, PT2607B-S, PT2607C, PT2607C-S
OSC2 OSC1
TE
Oscillation Circuit
Divider
Data Select & Buffer
DOUT
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 16 Transmission G ate Circuit Counter Sync. Circuit
Trinary Detector
AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17
VDD
VSS
PT2607 V1.1
-3-
April, 2006
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Remote Control Encoder IC
PT2607
PIN CONFIGURATION
A11 D12 D13 D14 D15 DOUT LE D OSC2 OSC1 VSS 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VDD A9 A8 A7 A6 A4 A3 A2 A1 A0 AD11 AD12 AD14 AD15 DOUT TE OSC2 OSC1 VSS 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 VDD A9 A8 A7 A6 A3 A2 A1 A0
PT 2607B/PT 2607B-S
PT 2607/PT 2607-S
AD11 AD12 AD13 AD14 AD15 AD16 AD17 DOUT TE OSC2 OSC1 VSS
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
VDD AD10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
PT 2607C/PT 2607C-S
PT2607 V1.1
-4-
April, 2006
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Remote Control Encoder IC
PT2607
PIN DESCRIPTION
Pin Name A11 A0~A3 A4 A5 A6~A9 AD10 AD11~AD12 AD13 AD14~AD15 AD16~AD17 D12~D15 DOUT LED TE OSC2 OSC1 VSS VDD I/O I I I I I Description Address pin no. 11 This pin may be externally set to "0", "1" or "floating" Address pin no. 0~3 These pins may be externally set to "0", "1" or "floating" Address pin no. 4 This pin may be externally set to "0", "1" or "floating" Address pin no. 5 This pin may be externally set to "0", "1" or "floating" Address pin no. 6~9 These pins may be externally set to "0", "1" or "floating" Address/Data Input & Transmission Enable Pins Active high (Internal pull-low resistor) These pins may be externally set to "0", "1" or "floating" Data Input and Transmission Enable Pins Active high (Internal pull-low resistor) These pins may be externally set to "0", "1" or "floating" Data Output Pin LED Indicator Pin Transmission Enable Pin (Active High) Oscillator Input Pin Oscillator Output Pin Negative Power Supply Positive Power Supply 18 pins 10~13 14~17 1~2 3~4 5 6 7 8 9 18 Pin No. 20 pins 1 11~14 15 16~19 2~5 6 7 8 9 10 20 24 pins 13~16 17 18 19~22 23 1~2 3 4~5 6~7 8 9 10 11 12 24
I
I O O I O I -
PT2607 V1.1
-5-
April, 2006
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Remote Control Encoder IC
PT2607
FUNCTION DESCRIPTION
OPERATION
Transmission is enabled by setting any one of the data pins -- D12 to D15 to "HIGH" (for PT2607 version) or by setting the TE (for PT2607B and PT2607C versions). For PT2607 version, when transmission enable signals from Pins -- D12 to D15 -- are received, PT2607 begins a three-word transmission cycle. This three-word transmission cycle will continue as long as the transmission enable (D12 to D15) is held "HIGH". When D12 to D15 goes to "LOW" (that is, the transmission enable become "LOW"), the encoder output completes its final three-word transmission cycle and then stops. Please refer to the diagram below.
D12 to D15 <1 Word Encoder Data O utput 3 Words Continuous Transmission 3 Words
For PT2607B & PT2607C versions, when transmission enable signals from TE is received, PT2607B/PT2607C begins a three-word transmission cycle. This three-word transmission cycle will continue as long as the transmission enable is held "HIGH". When TE goes to "LOW" (that is, the transmission enable become "LOW"), the encoder output completes its final three-word transmission cycle and then stops. Please refer to the diagram below.
TE <1 Word Encoder Data O utput 3 Words Continuous Transmission 3 Words
PT2607 V1.1
-6-
April, 2006
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Remote Control Encoder IC
PT2607
PT2607 CODE WORD
A Code Word consists of a Start Bit, 12 Address Bits and 6 Data Bits. Please refer to the diagram below.
Start Bit
12 Address Bits
6 Data Bits
PT2607B & PT2607C CODE WORD
A Code Word consists of a Start Bit, 10 Address Bits and 8 Address/ Data Bits. Please refer to the diagram below.
Start Bit
10 Address Bits
8 Address/Data Bits
ADDRESS BITS & DATA BITS WAVEFORM
OSC 1 bit=192 Bit "1" 64 Bit "0" 32 Bit "f" 64 32 64 32
where: = oscillating clock period The Data Input Floating State is interpreted as "LOW" by the decoders since the decoder output only provides for two states.
PT2607 V1.1
-7-
April, 2006
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Remote Control Encoder IC
PT2607
START BIT
1/6 bit width=32 1216 1632
PRESET ADDRESS/DATA PROGRAMMING
Each address or data pin can be preset to "High", "Low" or "Floating". When a transmission enable signal is applied, the encoder scans and transmits serially the status of the 18 bits of address/data in the order of A0 to D17.
ADDRESS AND DATA SEQUENCE
PT2607 Address and Data Sequence is provided in the table below. Address Bits: 0~3 A0~A3 4 A4 5 * 6~9 A6~A9 10 * 11 A11 12 D12 13 D13 14 D14 15 D15 16 ** 17 **
Notes: 1. *=Bit 5 and Bit 10 are "open" and internally bonded. 2. **=Bit 16 and Bit 17 are set to "LOW" and are internally bonded. PT2607B Address and Data Sequence is provided in the table below. Address Bits: 0~3 A0~A3 4 * 5 * 6~9 A6~A9 10 * 11~12 AD11~AD12 13 * 14~15 AD14~AD15 16 * 17 *
Note: *=Bits 4,5,10,13,16,17 are "open" and internally bonded. PT2607C Address and Data Sequence is provided in the table below. Address Bits:
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17
PT2607 V1.1
-8-
April, 2006
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Remote Control Encoder IC
PT2607
OPERATION FLOWCHART
Power On
Standby Mode
NO
Transmission Enabled?
3 Data Words Transmitted
NO
Transmission Enabled? YES 3 Data Words Transmitted Continuously
Notes: 1. D12 to D15 is transmission enable pins of PT2607 version. 2. TE is the transmission enable pin of PT2607B and PT2607C versions.
PT2607 V1.1
-9-
April, 2006
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Remote Control Encoder IC
PT2607
OSCILLATION FREQUENCY VS. SUPPLY VOLTAGE
The recommended oscillation frequency of PT2607 ICs must be equal to the oscillation frequency of the decoder. That is, Fosc (decoder) Fosc (encoder).
300
250
120K
200
150K 180K
Fosc (kHz)
150
220K 270K
100
330K 390K 470K 560K 680K 820K 1M 1.8M 2M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
50
0
VDD (V DC)
PT2607 V1.1
- 10 -
April, 2006
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Remote Control Encoder IC
PT2607
ABSOLUTE MAXIMUM RATINGS
Parameter Operating temperature Storage temperature Symbol Topr Tstg Rating -40 ~ +85 -65 ~ +150 Unit
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, Ta=25) Parameter Symbol Conditions Operating voltage VDD VDD=3V, OSC stops Standby current ISB VDD=12V, OSC stops VDD=5V, no load Operating current IDD VDD=12V, Fosc=100KHz LED sink current ILED VDD=5V, VLED=0.5V VDD=5V, VOH=0.9VDD (Drive) Output current IDOUT VDD=5V, VOL=0.1VDD (Sink) High level input voltage VIH Low level input voltage VIL Oscillator frequency Fosc VDD=10V, Rosc=330K D12 to D15 pull low RDATA VDD=5V, VDATA=5V resistance Min. 2.4 1.5 -0.6 0.6 0.8VDD 0 Typ. 0.1 2 250 1200 3 -1.2 1.2 100 1.5 Max. 15 1 4 500 2400 mA VDD 0.2VDD 3 V V KHz M Unit V A A mA
PT2607 V1.1
- 11 -
April, 2006
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Remote Control Encoder IC
PT2607
APPLICATION CIRCUIT
PT2607-1
VDD Transmitter Circuit
SW0 SW1 SW2 SW3
A11 D12 D13 D14 D15 DOUT PT2607
VDD A9 A8 A7 A6 A4 A3 A2 A1 A0
1K
LED OSC2 OSC1 VSS
Rosc
PT2607-2
VDD Transmitter Circuit
1N4148 x 4
SW0 SW1 SW2 SW3
2.7K 2.7K 2.7K 2.7K
A11 D12 D13 D14 D15 DOUT
1K
VDD A9 A8 A7 PT2607 A6 A4 A3 A2 A1 A0
LED OSC2 OSC1 VSS
10K x 4
Rosc
PT2607 V1.1
- 12 -
April, 2006
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Remote Control Encoder IC
PT2607
PT2607B -1
VCC Transmitter Circuit
AD11 AD12 AD14 AD15
SW
VDD A9 A8 A7 A6 A3 A2 A1 A0
DOUT PT2607B TE Rosc OSC2 OSC1 VSS
PT2607B-2
1N4148 x 4
AD11 AD12 AD14 AD15
2.7K x 4
SW0 SW1 SW2 SW3
VDD A9 A8 A7 A6 A3 A2 A1 A0
DOUT PT2607B TE Rosc OSC2 OSC1 VSS
10K x 4
+ VCC
Transmitter Circuit
PT2607 V1.1
- 13 -
April, 2006
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Remote Control Encoder IC
PT2607
PT2607C-1
1N4148 x 4 10K x 8
2.7K x 8
AD11 AD12 AD13 AD14 AD15 AD16 AD17
SW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7
VDD AD10 A9 A8 A7 PT2607C A6 A5 A4 A3 A2 A1 A0
DOUT TE Rosc
+ VCC
OSC2 OSC1 VSS
Transmitter Circuit
PT2607 V1.1
- 14 -
April, 2006
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Remote Control Encoder IC
PT2607
PT2607C-2
VCC
Transmitter Circuit
AD11 AD12 AD13 AD14 AD15 AD16 AD17
SW
VDD AD10 A9 A8 A7 PT2607C A6 A5 A4 A3 A2 A1 A0
DOUT TE Rosc OSC2 OSC1 VSS
PT2607 V1.1
- 15 -
April, 2006
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Remote Control Encoder IC
PT2607
ORDER INFORMATION
Valid Part Number PT2607 PT2607-S PT2607-B PT2607B-S PT2607-C PT2607C-S Package Type 20 Pins, DIP, 300mil 20 Pins, SOP, 300mil 18 Pins, DIP, 300mil 18 Pins, SOP, 300mil 24 Pins, DIP, 300mil 24 Pins, SOP, 300mil Top Code PT2607 PT2607-S PT2607B PT2607B-S PT2607C PT2607C-S
PT2607 V1.1
- 16 -
April, 2006
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Remote Control Encoder IC
PT2607
PACKAGE INFORMATION
20 PINS, DIP, 300MIL
PT2607 V1.1
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April, 2006
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Remote Control Encoder IC
Symbol A A1 A2 b b1 b2 b3 c c1 D D1 E E1 e eA eB eC L Min. 0.015 0.115 0.014 0.014 0.045 0.030 0.008 0.008 0.980 0.005 0.300 0.240 0.000 0.115 Nom. 0.130 0.018 0.018 0.060 0.039 0.010 0.010 1.030 0.310 0.250 0.100 bsc. 0.300 bsc. 0.130 Max. 0.210 0.195 0.022 0.020 0.070 0.045 0.014 0.011 1.060 0.325 0.280 0.430 0.060 0.150
PT2607
Notes: 1. All dimensions are in INCHES. 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. 3. Dimension "A", "A1" and "L" are measured with the package seated in JEDEC Seating Plane Gauge GS-3 4. "D", "D1" and "E1" dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.010 inch. 5. "E" and "eA" measured with the leads constrained to be perpendicular to datum -c- . 6. "eB" and "eC" are measured at the lead tips with the leads unconstrained. 7. N is the number of the terminal positions (N=20) 8. Pointed or rounded lead tips are preferred to ease insertion. 9. "b2" and "b3" maximum dimensions are not include dambar protrusions. Dambar protrusions shall not exceed 0.010 inch (0.25mm) 10. Distance between leads including dambar protrusions to be 0.005 inch minimum. 11. Datum plane -H- coincident with the bottom of lead, where lead exits body. 12. Refer to JEDEC MS-001, Variation AD. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.
PT2607 V1.1
- 18 -
April, 2006
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Remote Control Encoder IC
PT2607
20 PINS, SOP, 300MIL
Symbol A A1 B C D E e H h L
Min. 2.35 0.10 0.33 0.23 12.60 7.40 10.00 0.25 0.40 0
Nom. 1.27 bsc. -
Max. 2.65 0.30 0.51 0.32 13.00 7.60 10.65 0.75 1.27 8
PT2607 V1.1
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April, 2006
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Remote Control Encoder IC
PT2607
Notes: 1. Dimensioning and tolerancing per ANSI Y14.5M-1982. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold Flash, protrusion or gate burrs shall not exceed 0.15 mm (0.006 in) per side. 3. Dimension "E" does not include interlead flash or protrusions. Interlead flash or protrusions shall not exceed 0.25 mm (0.010 in) per side. 4. The chamfer on the body is optional. It is not present, a visual index feature must be located within the crosshatched area. 5. "L" is the length of the terminal for soldering to a substrate. 6. N is the number of the terminal positions (N=20) 7. The lead width "B" as measured 0.36 mm (0.014 in) or greater above the seating plane, shall not exceed a maximum value of 0.61 mm (0.24 in). 8. Controlling dimension: MILLIMETER. 9. Refer to JEDEC MS-013, Variation AC. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.
PT2607 V1.1
- 20 -
April, 2006
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Remote Control Encoder IC
PT2607
18 PINS, DIP, 300MIL
PT2607 V1.1
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Remote Control Encoder IC
Symbol A A1 A2 b b1 b2 b3 c c1 D D1 E E1 e eA eB eC L Min.
0.015 0.115 0.014 0.014 0.045 0.030 0.008 0.008 0.880 0.005 0.300 0.240
PT2607
Nom.
0.130 0.018 0.018 0.060 0.039 0.010 0.010 0.900 0.310 0.250 0.100 bsc. 0.300 bsc. 0.130
Max. 0.210
0.195 0.022 0.020 0.070 0.045 0.014 0.011 0.920 0.325 0.280 0.430 0.060 0.150
0.000 0.115
Notes: 1. All dimensions are in INCHS. 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. 3. Dimensions "A", "A1" and "L" are measured with the package seated in JEDEC Seating Plane Gauge GS-3. 4. "D", "D1" and "E1" dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.010 inch. 5. "E" and "eA" measured with the leads constrained to be perpendicular to datum -c-. 6. "eB" and "eC" are measured at the lead tips with the loads unconstrained. 7. "N" is the number of terminal positions. (N=18) 8. Pointed or rounded lead tips are preferred to ease insertion. 9. "b2" and "b3" maximum dimensions are not include dambar protrusions. Dambar protrusions shall not exceed 0.010 inch (0.25 mm). 10. Distance between leads including Dambar protrusions to be 0.005 inch minimum. 11. Datum plane -H- coincident with the bottom of lead, where lead exits body. 12. Refer to JEDEC MS-001 Variation AC. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.
PT2607 V1.1
- 22 -
April, 2006
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Remote Control Encoder IC
PT2607
18 PINS, SOP, 300MIL
N
INDEX AREA
H E -B-
.25 (.010) M B M
1
2
3 L
-A-
D
SEATING PLANE A -C A1 B .10 (.004)
h X 45
-e-
C
.25 (.010) M C A M B S
Symbol A A1 B C D E e H h L
Min. 2.35 0.10 0.33 0.23 11.35 7.40
10.00 0.25 0.40 0
Nom.
Max. 2.65 0.30 0.51 0.32 11.75 7.60
10.65 0.75 1.27 8
1.27 bsc.
PT2607 V1.1
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April, 2006
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Remote Control Encoder IC
PT2607
Notes: 1. Dimensioning and tolerancing per ANSI Y14.5M-1982. 2. Dimension "D"does not include mold flash, protrusions or gate burrs. Mold Flash, protrusion or gate burrs shall not exceed 0.15 mm (0.006 in) per side. 3. Dimension "E" does not include interlead flash or protrusions. Interlead flash or protrusions shall not exceed 0.25 mm (0.010 in) per side. 4. The chamfer on the body is optional. It is not present, a visual index feature must be located within the crosshatched area. 5. "L" is the length of the terminal for soldering to a substrate. 6. N is the number of the terminal positions (N=18) 7. The lead width "B" as measured 0.36 mm (0.014 in) or greater above the seating plane, shall not exceed a maximum value of 0.61 mm (0.24 in). 8. Controlling dimension: MILLIMETER. 9. Refer to JEDEC MS-013, Variation AB. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.
PT2607 V1.1
- 24 -
April, 2006
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Remote Control Encoder IC
PT2607
24 PINS, DIP, 300MIL
PT2607 V1.1
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April, 2006
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Remote Control Encoder IC
Dimensions Nom.
PT2607
Symbols
A A1 A2 b b1 b2 b3 c c1 D D1 E E1 e eA eB eC L
Min.
0.015 0.115 0.014 0.014 0.045 0.030 0.008 0.008 1.160 0.005 0.300 0.240
Max. 0.210
0.195 0.022 0.020 0.070 0.045 0.014 0.011 1.195 0.325 0.280
0.130 0.018 0.018 0.060 0.039 0.010 0.010 1.185 0.310 0.250 0.100 bsc. 0.300 bsc.
0.000 0.115
0.130
0.430 0.060 0.150
Notes: 1. All dimensions are in INCHES. 2. Dimensioning and tolerancing per ANSI Y 14.5-1982. 3. Dimension "A", "A1" and "L" are measured with the package seated in JEDEC Seating Plane Gauge GS-3. 4. "D", "D1" and "E1" dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.010 inch. 5. "E" and "eA" measured with the leads constrained to be perpendicular to datum -c- . 6. "eB" and "eC" are measured at the lead tips with the leads unconstrained. 7. N is the number of terminal positions. (N=24) 8. Pointed or rounded lead tips are preferred to ease insertion. 9. "b2" and "b3" maximum dimensions are not include dambar protrusions. Dambar protrusions shall not exceed 0.010 inch (0.25mm) 10. Distance between leads including Dambar protrusions to be 0.005 inch. minimum. 11. Datum plane -H- coincident with the bottom of lead, where lead exits body. 12. Refer to JEDEC MS-001, Variation BE. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.
PT2607 V1.1 - 26 April, 2006
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Remote Control Encoder IC
PT2607
24 PINS, SOP, 300MIL
Symbols A A1 B C D E e H h L
Min. 2.35 0.10 0.33 0.23 15.20 7.40
10.00 0.25 0.40 0
Nom.
Max. 2.65 0.30 0.51 0.32 15.60 7.60
10.65 0.75 1.27 8
1.27 bsc.
PT2607 V1.1
- 27 -
April, 2006
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Remote Control Encoder IC
PT2607
Notes: 1. Dimensioning and tolerancing per ANSI Y 14.5-1982. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold Flash, protrusion or gate burrs shall not exceed 0.15mm (0.006 in)per side. 3. Dimension "E" does not include interlead flash protrusions. Interlead flash or protrusions shall not exceed 0.25 mm (0.010 in) per side. 4. The chamfer on the body is optional. It is not present, a visual index feature must be located within the crosshatched area. 5. "L" is the length of the terminal for soldering to a substrate. 6. "N" is the number of terminal position. (N=24) 7. The lead width "B" as measured 0.36 mm (0.014 in) or greater above the seating plane, shall not exceed a maximum value of 0.61mm (0.24 in). 8. Controlling dimension: MILLIMETER. 9. Refer to JEDEC MS-013, Variation AD. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.
PT2607 V1.1
- 28 -
April, 2006

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