ZHCSDX2A
June 2015 – June 2015
FDC2112
,
FDC2114
,
FDC2212
,
FDC2214
PRODUCTION DATA.
1
特性
2
应用
3
说明
4
修订历史记录
5
说明 (续)
6
Device Comparison Table
7
Pin Configuration and Functions
8
Specifications
8.1
Absolute Maximum Ratings
8.2
ESD Ratings
8.3
Recommended Operating Conditions
8.4
Thermal Information
8.5
Electrical Characteristics
8.6
Timing Requirements
8.7
Switching Characteristics - I2C
8.8
Typical Characteristics
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagrams
9.3
Feature Description
9.3.1
Clocking Architecture
9.3.2
Multi-Channel and Single-Channel Operation
9.3.2.1
Gain and Offset (FDC2112, FDC2114 only)
9.3.3
Current Drive Control Registers
9.3.4
Device Status Registers
9.3.5
Input Deglitch Filter
9.4
Device Functional Modes
9.4.1
Start-up Mode
9.4.2
Normal (Conversion) Mode
9.4.3
Sleep Mode
9.4.4
Shutdown Mode
9.4.4.1
Reset
9.5
Programming
9.5.1
I2C Interface Specifications
9.6
Register Maps
9.6.1
Register List
9.6.2
Address 0x00, DATA_CH0
9.6.3
Address 0x01, DATA_LSB_CH0 (FDC2212 / FDC2214 only)
9.6.4
Address 0x02, DATA_CH1
9.6.5
Address 0x03, DATA_LSB_CH1 (FDC2212 / FDC2214 only)
9.6.6
Address 0x04, DATA_CH2 (FDC2114, FDC2214 only)
9.6.7
Address 0x05, DATA_LSB_CH2 (FDC2214 only)
9.6.8
Address 0x06, DATA_CH3 (FDC2114, FDC2214 only)
9.6.9
Address 0x07, DATA_LSB_CH3 (FDC2214 only)
9.6.10
Address 0x08, RCOUNT_CH0
9.6.11
Address 0x09, RCOUNT_CH1
9.6.12
Address 0x0A, RCOUNT_CH2 (FDC2114, FDC2214 only)
9.6.13
Address 0x0B, RCOUNT_CH3 (FDC2114, FDC2214 only)
9.6.14
Address 0x0C, OFFSET_CH0 (FDC21112 / FDC2114 only)
9.6.15
Address 0x0D, OFFSET_CH1 (FDC21112 / FDC2114 only)
9.6.16
Address 0x0E, OFFSET_CH2 (FDC2114 only)
9.6.17
Address 0x0F, OFFSET_CH3 (FDC2114 only)
9.6.18
Address 0x10, SETTLECOUNT_CH0
9.6.19
Address 0x11, SETTLECOUNT_CH1
9.6.20
Address 0x12, SETTLECOUNT_CH2 (FDC2114, FDC2214 only)
9.6.21
Address 0x13, SETTLECOUNT_CH3 (FDC2114, FDC2214 only)
9.6.22
Address 0x14, CLOCK_DIVIDERS_CH0
9.6.23
Address 0x15, CLOCK_DIVIDERS_CH1
9.6.24
Address 0x16, CLOCK_DIVIDERS_CH2 (FDC2114, FDC2214 only)
9.6.25
Address 0x17, CLOCK_DIVIDERS_CH3 (FDC2114, FDC2214 only)
9.6.26
Address 0x18, STATUS
9.6.27
Address 0x19, ERROR_CONFIG
9.6.28
Address 0x1A, CONFIG
9.6.29
Address 0x1B, MUX_CONFIG
9.6.30
Address 0x1C, RESET_DEV
9.6.31
Address 0x1E, DRIVE_CURRENT_CH0
9.6.32
Address 0x1F, DRIVE_CURRENT_CH1
9.6.33
Address 0x20, DRIVE_CURRENT_CH2 (FDC2114 / FDC2214 only)
9.6.34
Address 0x21, DRIVE_CURRENT_CH3 (FDC2114 / FDC2214 only)
9.6.35
Address 0x7E, MANUFACTURER_ID
9.6.36
Address 0x7F, DEVICE_ID
10
Application and Implementation
10.1
Application Information
10.1.1
Sensor Configuration
10.1.2
Shield
10.2
Typical Application
10.2.1
Schematic
10.2.2
Design Requirements
10.2.3
Detailed Design Procedure
10.2.3.1
Application Performance Plot
10.2.3.2
Recommended Initial Register Configuration Values
10.2.3.3
Inductor Self-Resonant Frequency
10.2.4
Application Curves
10.2.5
Power-Cycled Applications
10.3
Do's and Don'ts
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
器件和文档支持
13.1
器件支持
13.1.1
Third-Party Products Disclaimer
13.2
相关链接
13.3
社区资源
13.4
商标
13.5
静电放电警告
13.6
Glossary
14
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DNT|12
MPDS488B
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsdx2a_oa
zhcsdx2a_pm