参数资料
型号: LM10506TMX
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA34
封装: 0.40 MM PITCH, MICRO SMD-34
文件页数: 9/34页
文件大小: 1020K
代理商: LM10506TMX
19.1.1 Registers Configurable Via The SPI Interface
Addr
Reg Name
Bit
R/W
Default
Description
Notes
0x00
Buck 3 Voltage
7
See Notes
Reset default:
6
R/W
Buck 3 Voltage Code[6]
HL_B3=1
0x64 (1.2V)
5
R/W
Buck 3 Voltage Code[5]
HL_B3=0
0x3C (1.0V)
4
R/W
Buck 3 Voltage Code[4]
3
R/W
Buck 3 Voltage Code[3]
Range: 0.7V to 1.335V
2
R/W
Buck 3 Voltage Code[2]
1
R/W
Buck 3 Voltage Code[1]
0
R/W
Buck 3 Voltage Code[0]
0x07
Buck 1 Voltage
7
See Notes
Reset default:
6
0x26 (3.0V)
5
R/W
Buck 1 Voltage Code[5]
4
R/W
Buck 1 Voltage Code[4]
Range: 1.1V to 3.6V
3
R/W
Buck 1 Voltage Code[3]
2
R/W
Buck 1 Voltage Code[2]
1
R/W
Buck 1 Voltage Code[1]
0
R/W
Buck 1 Voltage Code[0]
0x08
Buck 2 Voltage
7
See Notes
Reset default:
6
HL_B2=1
0x26 (3.0V)/
0x12 (2.0V for LM10506A)
5
R/W
Buck 2 Voltage Code[5]
HL_B2=0
0x0E (1.8V)
4
R/W
Buck 2 Voltage Code[4]
3
R/W
Buck 2 Voltage Code[3]
Range: 1.1V to 3.6V
2
R/W
Buck 2 Voltage Code[2]
1
R/W
Buck 2 Voltage Code[1]
0
R/W
Buck 2 Voltage Code[0]
0x09
Standby Mode
Voltage for
Buck 3
7
R/W
See Notes
Reset default:
6
R/W
Buck 3 Voltage Code[6]
HL_B3=1
0x53 (1.115V)
5
R/W
Buck 3 Voltage Code[5]
HL_B3=0
0x2E (0.93V)
4
R/W
Buck 3 Voltage Code[4]
3
R/W
Buck 3 Voltage Code[3]
2
R/W
Buck 3 Voltage Code[2]
1
R/W
Buck 3 Voltage Code[1]
0
R/W
Buck 3 Voltage Code[0]
0x0A
Buck Control
7
R
1
BK3EN
Reads Buck 3 enable status
6
5
4
R/W
0
BK1FPWM
Buck 1 forced PWM mode when high
3
R/W
0
BK2FPWM
Buck 2 forced PWM mode when high
2
R/W
0
BK3FPWM
Buck 3 forced PWM mode when high
1
R/W
1
BK1EN
Enables Buck 1 0-disabled, 1-enabled
0
R/W
1
BK2EN
Enables Buck 2 0-disabled, 1-enabled
17
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LM10506
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