參數(shù)資料
型號: SC624EVB
廠商: Semtech Corporation
英文描述: LED Light Management Unit Charge Pump, 4 LEDs, Dual LDOs, and SemWireTM Interface
中文描述: LED燈管理股電荷泵,4個LED,雙LDO和SemWireTM接口
文件頁數(shù): 18/22頁
文件大小: 301K
代理商: SC624EVB
SC624
18
LDO Control Register (0x03)
This register is used to enable the LDOs and to set their
output voltages.
LDO2[2:0]
These bits are used to set the output voltage of LDO2, as
shown in Table 2.
Table 2 — LDO2 Control Bits
LDO2_2
LDO2_1
LDO2_0
LDO2
Output Voltage
0
0
0
OFF
0
0
1
1.8V
0
1
0
1.7V
0
1
1
1.6V
1
0
0
1.5V
101 through 111 are not used
OFF
LDO1[3:0]
These bits set the output voltage of LDO1, as shown in
Table 3.
LDO1_3
LDO1_2
LDO1_1
LDO1_0
LDO1
Output
Voltage
0
0
0
0
OFF
0
0
0
1
3.3V
0
0
1
0
3.2V
0
0
1
1
3.1V
0
1
0
0
3.0V
0
1
0
1
2.9V
0
1
1
0
2.8V
0
1
1
1
2.7V
1
0
0
0
2.6V
1
0
0
1
2.5V
1010 through 1111 are not used
OFF
Table 3 — LDO1 Control Bits
Register and Bit Definitions (continued)
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