Texas Instruments AFE 32A3W Series Manuals

Manuals and User Guides for Texas Instruments AFE 32A3W Series. We have 1 Texas Instruments AFE 32A3W Series manual available for free PDF download: Manual

Texas Instruments AFE 32A3W Series Manual (90 pages)

10-Bit and 8-Bit, Three-Channel Voltage-Output, Current-Output, and ADC-Input Smart AFE With I2C or SPI

Brand: Texas Instruments | Category: Computer Hardware | Size: 2 MB

Features
1
Applications
1
Description
1
Table of Contents
2
Pin Configuration and Functions
3
Specifications
4
Absolute Maximum Ratings
4
ESD Ratings
4
Recommended Operating Conditions
4
Thermal Information
4
Electrical Characteristics: Voltage Output
5
Electrical Characteristics: Current Output
7
Electrical Characteristics: Comparator Mode
9
Electrical Characteristics: ADC Input
9
Electrical Characteristics: General
10
Timing Requirements: I C Standard Mode
11
Timing Requirements: I C Fast-Mode Plus
11
Timing Requirements: SPI Write Operation
12
Timing Requirements: SPI Read and Daisy Chain Operation (FSDO = 0)
12
Timing Requirements: SPI Read and Daisy Chain Operation (FSDO = 1)
12
Timing Requirements: GPIO
13
Timing Diagrams
13
Typical Characteristics: Voltage Output
15
Typical Characteristics: Current Output
20
Typical Characteristics: Comparator
24
Typical Characteristics: ADC
25
Typical Characteristics: General
26
Detailed Description
27
Overview
27
Functional Block Diagram
28
Feature Description
29
Device Functional Modes
31
Programming
48
Register Map
55
NOP Register (Address = 00H) [Reset = 0000H]
59
DAC-0-MARGIN-HIGH Register (Address = 0Dh) [Reset = 0000H]
59
DAC-1-MARGIN-HIGH Register (Address = 13H) [Reset = 0000H]
59
DAC-2-MARGIN-HIGH Register (Address = 01H) [Reset = 0000H]
60
DAC-0-MARGIN-LOW Register (Address = 0Eh) [Reset = 0000H]
60
DAC-1-MARGIN-LOW Register (Address = 14H) [Reset = 0000H]
60
DAC-2-MARGIN-LOW Register (Address = 02H) [Reset = 0000H]
61
DAC-0-GAIN-CONFIG Register (Address = 0Fh) [Reset = 0000H]
61
DAC-1-GAIN-CMP-CONFIG Register (Address = 15H) [Reset = 0000H]
62
DAC-2-GAIN-CONFIG Register (Address = 03H) [Reset = 0000H]
62
DAC-1-CMP-MODE-CONFIG Register (Address = 17H) [Reset = 0000H]
63
DAC-0-FUNC-CONFIG Register (Address = 12H) [Reset = 0000H]
64
DAC-1-FUNC-CONFIG Register (Address = 18H) [Reset = 0000H]
66
DAC-2-FUNC-CONFIG Register (Address = 06H) [Reset = 0000H]
68
DAC-0-DATA Register (Address = 1Bh) [Reset = 0000H]
70
DAC-1-DATA Register (Address = 1Ch) [Reset = 0000H]
70
DAC-2-DATA Register (Address = 19H) [Reset = 0000H]
70
ADC-CONFIG-TRIG Register (Address = 1Dh) [Reset = 0000H]
71
ADC-DATA Register (Address = 1Eh) [Reset = 0001H]
71
COMMON-CONFIG Register (Address = 1Fh) [Reset = 0Fffh]
72
COMMON-TRIGGER Register (Address = 20H) [Reset = 0000H]
73
COMMON-DAC-TRIG Register (Address = 21H) [Reset = 0000H]
74
GENERAL-STATUS Register (Address = 22H) [Reset = 20H, DEVICE-ID, VERSION-ID]
75
CMP-STATUS Register (Address = 23H) [Reset = 000Ch]
76
GPIO-CONFIG Register (Address = 24H) [Reset = 0000H]
76
DEVICE-MODE-CONFIG Register (Address = 25H) [Reset = 0000H]
78
INTERFACE-CONFIG Register (Address = 26H) [Reset = 0000H]
78
SRAM-CONFIG Register (Address = 2Bh) [Reset = 0000H]
79
SRAM-DATA Register (Address = 2Ch) [Reset = 0000H]
79
BRDCAST-DATA Register (Address = 50H) [Reset = 0000H]
79
Application and Implementation
80
Application Information
80
Typical Application
80
Power Supply Recommendations
83
Layout
84
Device and Documentation Support
85
Documentation Support
85
Receiving Notification of Documentation Updates
85
Support Resources
85
Trademarks
85
Electrostatic Discharge Caution
85
Glossary
85
Revision History
85
Mechanical, Packaging, and Orderable Information
85

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Texas Instruments AFE 32A3W Series Manual (90 pages)

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