BH1780GLI-E2 Rohm Semiconductor, BH1780GLI-E2 Datasheet - Page 2

• Manufacturer Part Number: BH1780GLI-E2
• Description: IC AMBIENT LIGHT SENSOR 4WLGA
• Manufacturer: Rohm Semiconductor

Specifications of BH1780GLI-E2

• Output Type: I²C™
• Package / Case: 4-WLGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Wavelength: -
• Other names: BH1780GLI-E2TR

● Electrical Characteristics ( VCC = 2.5V, Ta = 25℃, unless otherwise noted )
Supply Current
Powerdown Current
Measurement Accuracy
Dark ( 0 lx ) Sensor out
Measurement Time
SCL SDA input 'H' Voltage
SCL SDA input 'L' Voltage
SCL SDA input 'H' / 'L' Current
I
I
I
SDA SCL Capacitance
I
I
I
Condition
I
Condition2
I
I
I
I
I
START Condition
I
START Condition2
I
I
I
I
I
Condition
I
Condition2
I
STOP and START Condition
I
I
※
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BH1780GLI
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C SDA Output 'L' Voltage
C Rejected Spike pulse witdh
C Rejected Spike pulse witdh2
C SCL Clock Frequency
C SCL Clock Frequency2
C Hold Time ( Repeated ) START
C Hold Time ( Repeated ) START
C 'L' Period of the SCL Clock
C 'L' Period of the SCL Clock2
C 'H' Period of the SCL Clock
C 'H' Period of the SCL Clock2
C Set up time for a Repeated
C Set up time for a Repeated
C Data Hold Time
C Data Hold Time2
C Data Setup Time
C Data Setup Time2
C Set up Time for STOP
C Set up Time for STOP
C Bus Free Time between a
C Data Valid Time
C Data Valid Acknowledge Time
White LED is used as optical source.
Parameter
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
SU;STO
SU;STO
VD;ACK
f
HD;STA
HD;STA
SU;STA
SU;STA
HD;DAT
HD;DAT
SU;DAT
SU;DAT
VD;DAT
V
t
t
Icc1
Icc2
t
t
S/A
f
t
SCLH
V
LOW
LOW
HIGH
HIGH
S0
V
t
t
tM
SCL
BUF
C
OL1
SP
SP
I
IH
IL
i
i
1.26
Min.
160
160
160
100
160
0.8
-10
0.6
1.3
0.6
0.6
0.6
1.3
60
10
－
－
－
－
－
0
0
0
0
0
-
-
-
-
-
2/13
Typ.
120
150
100
0.7
1.0
20
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
0
7
-
-
-
-
Max.
0.54
200
250
400
2.5
1.2
0.4
3.4
0.9
0.9
10
－
－
70
－
－
－
－
－
－
－
－
－
－
－
－
2
-
-
-
-
Times
count
Units
MHz
kHz
uA
uA
ms
uA
pF
ns
ns
us
ns
us
ns
us
ns
us
ns
us
ns
ns
ns
us
ns
us
us
us
V
V
V
Ev=100 lx ※
No Input Light
Sensor out / Actual lx
Ev=1000 lx ※
IOL=3 mA
F/S mode
Hs mode
F/S mode
Hs mode Cb=100pF
F/S mode
Hs mode
F/S mode
Hs mode
F/S mode
Hs mode
F/S mode
Hs mode
F/S mode
Hs mode Cb=100pF
F/S mode
Hs mode
F/S mode
Hs mode
F/S mode
F/S mode
Conditions
Technical Note
2009.11 - Rev.A