參數(shù)資料
型號： QT60160-ISG QS129
廠商： Atmel
文件頁數(shù)： 12/26頁
文件大小： 0K
描述： SENSOR IC MTRX TOUCH16KEY 32-QFN
標準包裝： 1
系列： QMatrix™
類型： 電容性
輸入數(shù)/鍵： 16 鍵
分辨率（位）： 10 b
評估套件： 可供
數(shù)據(jù)接口： I²C，串行，SPI?
電壓基準： 外部
電源電壓： 1.8V，3.3V，5V
電流 - 電源： 4.6mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 32-VFQFN
供應商設備封裝： 32-QFN
包裝： 標準包裝
產品目錄頁面： 2822 (CN2011-ZH PDF)
其它名稱： 427-1125-6
13
4.7 Setups
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13
4.6 Cal All
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13
4.5 Raw Data Commands
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12
4.4 Report Detections for All Keys
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12
4.3 Reading Data From the Device
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12
4.2 Writing Data to the Device
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12
4.1 Introduction
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12
4 Control Commands
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11
3.4 CHANGE Pin
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10
3.3 I2C Port
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10
3.2 Shift Register Output Mode
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10
3.1 Introduction
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10
3 Interfaces
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8
2.16 Wiring
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7
2.15 Sleep
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7
2.14 Detection Integrators
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7
2.13 Spread Spectrum Acquisitions
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7
2.12 Reset Input
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7
2.11 Startup / Calibration Times
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6
2.10 Power Supply Considerations
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6
2.9.3 PCB Cleanliness
........................
6
2.9.2 LED Traces and Other Switching Signals
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6
2.9.1 Overview
...........................
6
2.9 PCB Layout, Construction
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6
2.8 Key Design
............................
5
2.7 Matrix Series Resistors
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4
2.6 Signal Levels
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4
2.5 Sample Resistors
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4
2.4 Sample Capacitor Saturation
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3
2.3 Cs Sample Capacitor Operation
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3
2.2 Burst Paring
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3
2.1 Matrix Scan Sequence
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3
2 Hardware and Functional
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3
1.3 Enabling / Disabling Keys
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3
1.2 Part Differences
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3
1.1 Introduction
............................
3
1 Overview
...............................
25
7.8 Moisture Sensitivity Level (MSL)
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25
7.7 Marking
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25
7.6 Mechanical Dimensions
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24
7.5 Power Consumption
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23
7.4 Timing Specifications
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23
7.3 DC Specifications
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23
7.2 Recommended Operating Conditions
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7.1 Absolute Maximum Electrical Specifications
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7 Specifications
...........................
21
6.16 Setups Block
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20
6.15 Drift Hold Time - DHT
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20
6.14 Awake Timeout - AWAKE
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20
6.13 Wake on Key Touch - WAKE
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6.12 Sleep Duration - SLEEP
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6.11 Mains Sync - MSYNC
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6.10 Oscilloscope Sync - SSYNC
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6.9 Adjacent Key Suppression - AKS
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6.8 Burst Length - BL
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18
6.7 Positive Recalibration Delay - PRD
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6.6 Negative Recal Delay - NRD
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6.5 Detect Integrators - NDIL, FDIL
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6.4 Drift Compensation - NDRIFT, PDRIFT
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6.3 Positive Threshold - PTHR
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6.2 Negative Threshold - NTHR
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6.1 Introduction
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17
6 Setups
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16
5.6 Combining Address and Data Packets Into a Transmission
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15
5.5 Data Packet Format
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5.4 Address Packet Format
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15
5.3 START and STOP Conditions
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15
5.2 Transferring Data Bits
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15
5.1 Interface Bus
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15
5 I2C Operation
............................
lQ
2
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