用户手册 — Microchip Technology DV102012

Microchip Technology

产品代码

DV102012

数据表 (English)用户手册 (English)数据表 (English)

用户手册

文件大小：

618.9 KB
页数：

32
Language:

English

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数据表

目录

Special Features:
3
Power Requirements:
3
Touch Modes:
3
Touch Sensor Support:
3
Touch Resolution:
3
Touch Coordinate Report Rate:
3
Communication:
3
Package Types
3
Table of Contents
4
Most Current Data Sheet
4
Errata
4
Customer Notification System
4
1.0 Overview
5
- 1.1 Applications
  5
  - FIGURE 1-1: Block Diagram
    5
2.0 Implementation – Quick Start
7
3.0 Hardware
9
- 3.1 Pin Assignments
  9
- 3.2 Schematic
  10
  - FIGURE 3-1: Simplified Schematic
    10
- 3.3 Sensor Attachment
  10
  - FIGURE 3-2: Sensor equivalent Circuit Models
    10
- 3.4 ESD Considerations
  11
- 3.5 Noise Considerations
  11
4.0 Communication
13
- 4.1 Physical
  13
  - 4.1.1 Mode Detect/Select
    13
  - 4.1.2 UART Mode
    13
  - 4.1.3 USB Mode
    14
    - TABLE 4-1: USB IDs
      14
- 4.2 Data Protocol
  14
  - 4.2.1 Touch Reports
    14
  - 4.2.2 Command Packets
    17
5.0 Commands
21
- 5.1 Summary
  21
  - TABLE 5-1: Command Summary
    21
  - TABLE 5-2: Status Summary
    21
- 5.2 Command: TOUCH_ENABLE
  22
  - TABLE 5-3: Command: Touch_Enable
    22
  - TABLE 5-4: Response: Touch_Enable
    22
- 5.3 Command: TOUCH_DISABLE
  22
  - TABLE 5-5: Command: Touch_Disable
    22
  - TABLE 5-6: Response: Touch_Disable
    22
- 5.4 Command: CALIBRATE
  22
  - TABLE 5-7: Command: Calibrate
    22
  - TABLE 5-8: Response: Calibrate
    22
- 5.5 Command: REG_READ
  22
  - TABLE 5-9: Command: Reg_Read
    22
  - TABLE 5-10: Response: Reg-Read
    22
- 5.6 Command: REG_WRITE
  23
  - TABLE 5-11: Command: Reg_Write
    23
  - TABLE 5-12: Response: Reg_Write
    23
- 5.7 Command: EE_READ
  23
  - TABLE 5-13: Command: EE_Read
    23
  - TABLE 5-14: Response: EE_Read
    23
- 5.8 Command: EE_WRITE
  23
  - TABLE 5-15: Command: EE_WRITE
    23
  - TABLE 5-16: Response: EE_WRITE
    23
- 5.9 Command: EE_READ_PARAMS
  24
  - TABLE 5-17: Command: EE_read_Params
    24
  - TABLE 5-18: Response: EE_read_Params
    24
- 5.10 Command: EE_WRITE_PARAMS
  24
  - TABLE 5-19: Command: EE_Write_Params
    24
  - TABLE 5-20: Response: EE_Write_Params
    24
- 5.11 Command: USB_MODE_GENERIC
  24
  - TABLE 5-21: Command: USB_Mode_Generic
    24
- 5.12 Command: USB_MODE_MOUSE
  24
  - TABLE 5-22: Command: USB_Mode_Mouse
    24
- 5.13 Command: USB_MODE_DIGITIZER
  24
  - TABLE 5-23: Command: USB_Mode_Digitizer
    24
6.0 Configuration Registers
25
- TABLE 6-1: Configuration Register Summary
  25
- 6.1 Register 0: RisetimeCapTimeout
  26
- 6.2 Register 1: RisetimeQuick
  26
- 6.3 Register 2: TouchThreshold
  26
- 6.4 Register 3: SensitivityFilter
  26
- 6.5 Register 4: SamplingFast
  26
- 6.6 Register 5: SamplingSlow
  26
- 6.7 Register 6: AccuracyFilterFast
  26
- 6.8 Register 7: AccuracyFilterSlow
  26
- 6.9 Register 8: SpeedThreshold
  26
- 6.10 Register 9: DitherFilter
  26
- 6.11 Register 10: SleepDelay
  26
- 6.12 Register 11: PenUpDelay
  26
- 6.13 Register 12: TouchMode
  27
- 6.14 Register 13: TouchOptions
  27
- 6.15 Register 14: CalibrationInset
  28
- 6.16 Register 15: PenStateReportDelay
  28
- 6.17 Register 17: TouchReportDelay
  28
- 6.18 Register 18: RisetimeDefault
  28
- 6.19 Register 19: RisetimeModifier
  28
- 6.20 Register 20: Status
  28
- 6.21 Register 21: Debug
  28
7.0 Operation
29
- 7.1 Configuration
  29
- 7.2 Calibration
  29
- 7.3 Sleep
  31
- 7.4 Configure Sensor Type
  31
- 7.5 LED
  31
  - FIGURE 7-2: LED Schematic
    31
  - TABLE 7-1: Led Indicator
    31
- 7.6 USB Mode Change
  31
8.0 Boot Loader
33
- FIGURE 8-1: Boot Loading Sequence
  33
- 8.1 Command Summary
  34
  - TABLE 8-1: Command Summary
    34
  - TABLE 8-2: Command Status Summary
    34
- 8.2 Command: VERSION
  34
  - TABLE 8-3: Command: VERSION
    34
  - TABLE 8-4: Response: VERSION
    34
- 8.3 Command: RESET
  34
  - TABLE 8-5: Command: reset
    34
- 8.4 Command: INIT
  35
  - TABLE 8-6: Command: INIT
    35
  - TABLE 8-7: Response: INIT
    35
- 8.5 Command: WRITE
  35
  - TABLE 8-8: Command: Write
    35
  - TABLE 8-9: Response: Write
    35
- 8.6 Command: READ
  35
  - TABLE 8-10: Command: READ
    35
  - TABLE 8-11: response: READ
    35
- 8.7 Command: FLUSH
  36
  - TABLE 8-12: Command: Flush
    36
  - TABLE 8-13: Response: Flush
    36
- 8.8 Command: WRITE_MODE
  36
9.0 EEPROM Map
37
- TABLE 9-1: EEPROM Map
  37
10.0 Electrical Specifications
39
- Absolute Maximum Ratings(†)
  39
11.0 Packaging Information
41
- 11.1 Package Marking Information
  41
- 11.2 Ordering
  42
  - TABLE 11-1: Ordering Part Numbers
    42
- 11.3 Package Details
  43
Appendix A: Data Sheet Revision History
51
Appendix B:
52
- FIGURE B-1: Schematic
  52
- FIGURE B-2: Bill of Materials
  52
- INDEX
  53
- A
  53
- B
  53
- C
  53
- D
  53
- E
  53
- H
  53
- I
  53
- L
  53
- M
  53
- N
  53
- O
  53
- P
  53
- R
  53
- S
  53
- T
  53
- U
  53
- W
  53
The Microchip Web Site
55
Customer Change Notification Service
55
Customer Support
55
Reader Response
56
Product Identification System
57
Worldwide Sales and Service
58

文件大小：

2.0 MB
页数：

58
Language:

English

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数据表

文件大小：

137.7 KB
页数：

1
Language:

English

打开用户手册