MAX8830EWE データシートの表示（PDF） - Maxim Integrated
部品番号
コンポーネント説明
メーカー
MAX8830EWE Datasheet PDF : 16 Pages
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LED Light Management IC in
2.5mm x 2.5mm UCSP
Table 1. Control Data Byte
FUNCTION
C2
Step-Up OUT Voltage
0
Unused
0
LED1 Current
0
LED2 Current
0
LED3 Current
0
LED4 Current
1
Unused
1
Flash Current
1
Movie Current
1
Other
1
Note: C2 is MSB and D0 is LSB.
COMMAND
C1
0
0
0
1
1
0
0
1
1
1
SDA CONTROL BYTE
DATA
C0
D4
D3
D2
D1
D0
0
0
3.8V to 5.2V and off in 16 steps
0
0
Reserved for future use
1
0
Off to 10mA in 32 steps
0
0
Off to 10mA in 32 steps
1
0
Off to 10mA in 32 steps
0
0
Off to 10mA in 32 steps
1
0
Reserved for future use
0
Off to 320mA in 32 steps
1
0
Off to 160mA in 16 steps
1
1
0
MVON
enable
Flash duration
Table 2. Control Register Data Default Settings
FUNCTION
Step-Up OUT Voltage
Unused
LED1 Current
LED2 Current
LED3 Current
LED4 Current
Unused
Flash Current
Movie Current
SDA CONTROL BYTE
COMMAND
DATA
C2
C1
C0
D4
D3
D2
D1
D0
0
0
0
0
Off (0000)
0
0
0
0
Reserved for future use
0
0
1
0
Off (00000)
0
1
0
0
Off (00000)
0
1
1
0
Off (00000)
1
0
0
0
Off (00000)
1
0
1
0
Reserved for future use
1
1
0
Off (00000)
1
1
1
0
Off (0000)
Other
1
1
1
1
0
MV by
I2C (0)
0.5s (00)
Note: C2 is MSB and D0 is LSB.
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