BH1710FVC-TR Rohm Semiconductor, BH1710FVC-TR Datasheet - Page 5

• Manufacturer Part Number: BH1710FVC-TR
• Description: IC AMBIENT LIGHT SENSOR WSOF6
• Manufacturer: Rohm Semiconductor
• Type: Ambient Light Sensor with Serial Outputr
• Series: -r

Specifications of BH1710FVC-TR

• Wavelength: 560nm
• Output Type: I²C™
• Package / Case: 6-WSOF Exposed Pad
• Product: Ambient Light Sensor
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

●Instruction Set Architecture
●Measurement mode explanation
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BH1710FVC
www.rohm.com
We recommend to use H-Resolution Mode.
Measurement time (integration time) of H-Resolution Mode is so long that some kind of noise(including in 50Hz / 60Hz noise)
is rejected. And H-Resolution Mode is 1 l x resolution so that it is suitable for darkness (less than 10 lx)
Power Down
Power On
Reset
Continuously H-Resolution Mode
Continuously M-Resolution Mode
Continuously L-Resolution Mode
One Time H-Resolution Mode
One Time M-Resolution Mode
One Time L-Resolution Mode
Change Measurement time
Change Measurement time
※ Don't input the other opecode.
(High bit)
(Low bit)
Measurement Mode
H-Resolution Mode
M-Resolution Mode
L-Resolution Mode
Instruction
010_MT[9,8,7,6,5]
011_MT[4,3,2,1,0]
0000_0000
0000_0001
0001_0000
0010_0000
0000_0111
0001_0011
0001_0110
0010_0011
0010_0110
Opecode
Measurement Time.
Typ. 120ms.
Typ. 2.9ms.
Typ. 16ms.
5/16
No active state.
Waiting for measurement command.
Reset Data register value. Reset command is not acceptable in
Power Down mode.
Start measurement at 1lx resolution.
Measurement Time is typically 120ms.
Start measurement at 4lx resolution.
Measurement Time is typically 16ms.
Start measurement at 32lx resolution.
Measurement Time is typically 2.9ms.
Start measurement at 1lx resolution.
Measurement Time is typically 120ms.
It is automatically set to Power Down mode after measurement.
Start measurement at 4lx resolution.
Measurement Time is typically 16ms.
It is automatically set to Power Down mode after measurement.
Start measurement at 32lx resolution.
Measurement Time is typically 2.9ms.
It is automatically set to Power Down mode after measurement.
Change measurement time.
※ Please refer "adjust measurement result for influence of optical window."
Change measurement time.
※ Please refer "adjust measurement result for influence of optical window."
Comments
Resolution
32 Lx.
4 Lx.
1 Lx.
Technical Note
2010.06 - Rev.B