SLASEJ5B October   2017  – January 2020

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Typical Application Schematic
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Device Enable (EN)
      2. 7.3.2 Gated Output (Gx)
      3. 7.3.3 Register Clear (CLR)
      4. 7.3.4 Open-Drain Outputs and Flexible Diagnostics Channel
        1. 7.3.4.1 Configurable Outputs
        2. 7.3.4.2 LED-Open Diagnostics
        3. 7.3.4.3 LED-Short Diagnostics
      5. 7.3.5 Thermal Shutdown
      6. 7.3.6 Command Error
      7. 7.3.7 Serial Communication Error
      8. 7.3.8 Error Feedback
      9. 7.3.9 Interface
        1. 7.3.9.1 Register Write
        2. 7.3.9.2 Register Read
        3. 7.3.9.3 Shift-Register Communication-Fault Detection
        4. 7.3.9.4 Clear Register
        5. 7.3.9.5 Register Clock
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 POR Reset
      3. 7.4.3 Standby Mode
    5. 7.5 Register Maps
    6. 7.6 Interface Registers
      1. 7.6.1 Configuration Register (Offset = 0h) [reset = 0h]
        1. Table 5. Configuration Register Field Descriptions
      2. 7.6.2 Fault Readback Register (Offset = 1h) [reset = 0h]
        1. Table 6. Fault Readback Register Field Descriptions
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

7.6.1 Configuration Register (Offset = 0h) [reset = 0h]

Config is shown in Figure 18 and described in Table 5.

Return to Summary Table.

Figure 18. Configuration Register
23 22 21 20 19 18 17 16
DIAG14 DIAG12 DIAG10 DIAG8 DIAG6 DIAG4 DIAG2 DIAG0
W-0h W-0h W-0h W-0h W-0h W-0h W-0h W-0h
15 14 13 12 11 10 9 8
DRAIN15 DRAIN14 DRAIN13 DRAIN12 DRAIN11 DRAIN10 DRAIN9 DRAIN8
W-0h W-0h W-0h W-0h W-0h W-0h W-0h W-0h
7 6 5 4 3 2 1 0
DRAIN7 DRAIN6 DRAIN5 DRAIN4 DRAIN3 DRAIN2 DRAIN1 DRAIN0
W-0h W-0h W-0h W-0h W-0h W-0h W-0h W-0h

Table 5. Configuration Register Field Descriptions

Bit Field Type Reset Description
23 DIAG14 W 0h Diagnostics configuration bit for DRAIN15 and DIAG14
HIGH = Diagnostics enabled as DIAG14
LOW = Diagnostics disabled as DRAIN15
22 DIAG12 W 0h Diagnostics configuration bit for DRAIN13 and DIAG12
HIGH = Diagnostics enabled as DIAG12
LOW = Diagnostics disabled as DRAIN13
21 DIAG10 W 0h Diagnostics configuration bit for DRAIN11 and DIAG10
HIGH = Diagnostics enabled as DIAG10
LOW = Diagnostics disabled as DRAIN11
20 DIAG8 W 0h Diagnostics configuration bit for DRAIN9 and DIAG8
HIGH = Diagnostics enabled as DIAG8
LOW = Diagnostics disabled as DRAIN9
19 DIAG6 W 0h Diagnostics configuration bit for DRAIN7 and DIAG6
HIGH = Diagnostics enabled as DIAG16
LOW = Diagnostics disabled as DRAIN7
18 DIAG4 W 0h Diagnostics configuration bit for DRAIN5 and DIAG4
HIGH = Diagnostics enabled as DIAG4
LOW = Diagnostics disabled as DRAIN5
17 DIAG2 W 0h Diagnostics configuration bit for DRAIN3 and DIAG2
HIGH = Diagnostics enabled as DIAG2
LOW = Diagnostics disabled as DRAIN3
16 DIAG0 W 0h Diagnostics configuration bit for DRAIN1 and DIAG0
HIGH = Diagnostics enabled as DIAG0
LOW = Diagnostics disabled as DRAIN1
15 DRAIN15 W 0h Open-drain output control bit for DRAIN15 and DIAG14
HIGH = Output power switch enabled
LOW = Output power switch disabled
14 DRAIN14 W 0h Open-drain output control bit for DRAIN14
HIGH = Output power switch enabled
LOW = Output power switch disabled
13 DRAIN13 W 0h Open-drain output control bit for DRAIN13 and DIAG12
HIGH = Output power switch enabled
LOW = Output power switch disabled
12 DRAIN12 W 0h Open-drain output control bit for DRAIN12
HIGH = Output power switch enabled
LOW = Output power switch disabled
11 DRAIN11 W 0h Open-drain output control bit for DRAIN11 and DIAG10
HIGH = Output power switch enabled
LOW = Output power switch disabled
10 DRAIN10 W 0h Open-drain output control bit for DRAIN10
HIGH = Output power switch enabled
LOW = Output power switch disabled
9 DRAIN9 W 0h Open-drain output control bit for DRAIN9 and DIAG8
HIGH = Output power switch enabled
LOW = Output power switch disabled
8 DRAIN8 W 0h Open-drain output control bit for DRAIN8
HIGH = Output power switch enabled
LOW = Output power switch disabled
7 DRAIN7 W 0h Open-drain output control bit for DRAIN7 and DIAG6
HIGH = Output power switch enabled
LOW = Output power switch disabled
6 DRAIN6 W 0h Open-drain output control bit for DRAIN6
HIGH = Output power switch enabled
LOW = Output power switch disabled
5 DRAIN5 W 0h Open-drain output control bit for DRAIN5 and DIAG4
HIGH = Output power switch enabled
LOW = Output power switch disabled
4 DRAIN4 W 0h Open-drain output control bit for DRAIN4
HIGH = Output power switch enabled
LOW = Output power switch disabled
3 DRAIN3 W 0h Open-drain output control bit for DRAIN3 DIAG2
HIGH = Output power switch enabled
LOW = Output power switch disabled
2 DRAIN2 W 0h Open-drain output control bit for DRAIN2
HIGH = Output power switch enabled
LOW = Output power switch disabled
1 DRAIN1 W 0h Open-drain output control bit for DRAIN1 DIAG0
HIGH = Output power switch enabled
LOW = Output power switch disabled
0 DRAIN0 W 0h Open-drain output control bit for DRAIN0
HIGH = Output power switch enabled
LOW = Output power switch disabled