STEVAL-ILL002V4 STMicroelectronics, STEVAL-ILL002V4 Datasheet - Page 19
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STEVAL-ILL002V4
Manufacturer Part Number
STEVAL-ILL002V4
Description
BOARD EVAL HB 40LED STP08DP05
Manufacturer
STMicroelectronics
Specifications of STEVAL-ILL002V4
Current - Output / Channel
5 ~ 100 mA
Outputs And Type
8, Non-Isolated
Voltage - Output
20 V
Features
Graphic User Interface, 5x8 LED Matrix
Voltage - Input
7 ~ 32V
Utilized Ic / Part
STP08DP05
Product
Display Modules
Core Chip
STP08DP05
Tool / Board Applications
Lighting-LED, High Bright LED, LED Driver, Flourescent, Backlighting
Mcu Supported Families
STP08DP05
Supported Devices
STP08DP05
Rohs Compliant
Yes
Development Tool Type
Hardware - Eval/Demo Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6338
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-ILL002V4
Manufacturer:
STMicroelectronics
Quantity:
1
STP08DP05
10.2
Figure 18. Detection diagram
Phase two: “error detection“
The eight data bits must be set “1” in order to set ON all the outputs during the detection.
The data are latched by LE/DM1 and after that the outputs are ready for the detection
process. When the micro controller switches the OE/DM2 to LOW, the device drives the
LEDs in order to analyze if an OPEN or SHORT condition has occurred.
The LEDs status will be detected at least in 1 microsecond and after this time the
microcontroller sets OE\DM2 in HIGH state and the output data detection result will go to
the microprocessor via SDO.
Detection mode and normal mode use both the same format data. As soon as all the
detection data bits are available on the serial line, the device may go back to normal mode
of operation. To re-detect the status the device must go back in normal mode and re-
entering in error detection mode.
Doc ID 13405 Rev 4
Detection mode functionality
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