TMD2725 Datasheet, PDF (2/50 Pages) ams AG – The device features advanced proximity measurement

Figure 2:
Functional Blocks of TMD2725
TMD2725 − General Description
Applications
The TMD2725 applications include:
• Ambient light sensing
• Single hole proximity sensing
• Mobile phone touch screen disable
Block Diagram
The functional blocks of this device are shown below:
LEDK/LDR
Optically
Isolated
IR
LED
LEDA
Proximity LED
Current Sink
Prox ADC
Prox Data
Prox Control
Prox Integration
Wait Control
Photopic
IR
ALS Control
ALS ADC
IR ADC
ALS Data
IR Data
Lower Upper
Prox Thresholds
ALS Thresholds
Lower Upper
Interrupt Out /
Threshold Status
TMD2725
PGND
SCL
SDA
INT
VDD
VSS
Page 2
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ams Datasheet
[v1-11] 2016-Sep-20