BH1715FVC-TR Rohm Semiconductor, BH1715FVC-TR Datasheet - Page 10

• Manufacturer Part Number: BH1715FVC-TR
• Description: Industrial Optical Sensors Ambient Light Sensor Digital 16Bit Serial
• Manufacturer: Rohm Semiconductor
• Type: Ambient Light Sensor with Digital Outputr
• Series: -r

Specifications of BH1715FVC-TR

• Product: Ambient Light Sensor
• Ic Function: Light To Digital Output Sensor
• Supply Voltage Range: 2.4V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SOP
• No. Of Pins: 6
• Supply Voltage Max: 3.6V
• Wavelength: 560nm
• Output Type: I²C™
• Package / Case: 6-WSOF Exposed Pad
• Interface Type: Serial, I2C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

●I
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BH1715FVC
www.rohm.com
2
C Bus Access
1) I
2) Slave Address
3)Write Format
4)Read Format
ex)
* Please refer formality I
ST
Write measurement command and Read measurement result are done by I
specification of I
Slave Address is 2 types, it is determined by ADDR Terminal
BH1715FVC is not able to accept plural command without stop condition. Please insert SP every 1 Opecode.
High Byte = "1000_0011"
Low Byte = "1001_0000"
(2
2
C Bus Interface Timing chart
ST
15
SDA
SCL
+ 2
ADDR = ‘H’ (ADDR ≧ 0.7V
ADDR = 'L' (ADDR ≦ 0.3V
t
f
9
+ 2
S
8
+ 2
from Master to Slave
2
7
Slave Address
t
C Bus interface, and follow the formally timing chart.
t
HD ; STA
+ 2
LOW
Slave Address
2
4
C bus specification of NXP semiconductors.
) / 1.2 ≒ 28067 [ lx ]
t
r
t
HD ; DAT
CC
2
CC
7
) →“0100011“
t
) →“1011100“
SU ; DAT
2
6
t
HIGH
2
Low Byte [7:0]
5
R/W
0
2
R/W
4
t
1
f
t
2
SU ; STA
Ack
3
10/16
Ack
2
2
2
1
2
Sr
0
2
15
t
2
from Slave to Master
HD ; STA
14
Ack
Opecode
High Byte [15:8]
2
2
C Bus interface. Please refer the formally
13
2
SP
12
2
11
t
SU;STO
2
10
2
9
t
r
2
8
Technical Note
2010.06 - Rev.B
P
Ack
t
BUF
Ack
SP
S