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| 型號(hào)： | AAT1236IRN-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 元件分類： | LED驅(qū)動(dòng)器 |
| 英文描述： | High Efficiency White LED Drivers for Backlight and Keypad |
| 中文描述： | 高效率白光LED的背光和鍵盤驅(qū)動(dòng)程序 |
| 文件頁(yè)數(shù)： | 14/24頁(yè) |
| 文件大?。?/td> | 1009K |
| 代理商： | AAT1236IRN-T1 |
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AAT1236
High Efficiency White LED Drivers
for Backlight and Keypad
14
1236.2007.02.1.1
Figure 2: I
2
C Start and Stop Conditions;
START: A High "1" to Low "0" Transition on the SDA Line While SCL is High "1"
STOP: A Low "0" to High "1" Transition on the SDA Line While SCL is High "1."
Figure 3: I
2
C Device Address Bit;
7-bit Slave Address (A6-A0), 1-bit Read/Write (R/W), 1-bit Acknowledge (ACK).
Figure 4: I
2
C Register Address and Data Bit Map;
8-bit Data (D7-D0), 1-bit Acknowledge (ACK).
SCL
1
2
3
4
5
6
7
8
9
SDA
D7
D6
D5
D4
D3
D2
D1
D0
ACK
Register Address /
Data
LSB
MSB
SCL
1
2
3
4
5
6
7
8
9
SDA
A6
A5
A4
A3
A2
A1
A0
R/W
ACK
Device Address
LSB
MSB
SDA
START
STOP
SCL
T
HD_STA
T
SU_STO
SDA
SCL
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