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参数资料
| 型号： | MC34704BEP |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 36/54页 |
| 文件大小： | 0K |
| 描述： | IC POWER MANAGEMENT 56-QFN |
| 标准包装： | 260 |
| 应用： | 处理器 |
| 电流 - 电源： | 86mA |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 56-QFN |
| 供应商设备封装： | 56-QFN-EP（7x7） |
| 包装： | 管件 |
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FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
Register
REG2SET2
REG3SET1
REG3SET2
REG4SET1
REG4SET2
REG5SET1
REG5SET2
REG5SET3
REG6SET1
REG6SET2
REG6SET3
REG7SET1
REG7SET2
REG7SET3
REG8SET1
REG8SET2
REG8SET3
FAULTS
I2CSET1
REG3DAC
REG7CR0
REG7DAC
ADDR
$07
$08
$09
$0A
$0B
$0C
$0D
$0E
$0F
$10
$11
$12
$13
$14
$15
$16
$17
$18
$19
$49
$58
$59
R/W
R
R
R/W
R/W
R
R
R/W
R/W
R
R
R/W
R/W
R/W
R
R
R/W
R/W
R/W
R
R
R/W
R/W
R/W
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R
R
R
R/W
R/W
R/W
R/W
R/W
Bit Name
DVSSTAT2
-
OVUVSET3
DVSSET3
DVSSTAT3
-
OVUVSET4
DVSSET4
DVSSTAT4
-
OVUVSET5
DVSSET5
SSSET5
DVSSTAT5
-
OVUVSET6
DVSSET6
SSSET6
DVSSTAT6
-
OVUVSET7
DVSSET7
SSSET7
FSW2
DVSSTAT7
-
OVUVSET8
DVSSET8
SSSET8
REG8MODE
ILED
DVSSTAT8
-
FLTx
ACCURATE
3DACx
DISCHG_B
EN
7DACx
Bits
0
5:1
0
4:1
0
5:1
0
4:1
0
5:1
0
4:1
1:0
0
5:1
0
4:1
1:0
0
5:1
0
4:1
1:0
3:2
0
2:1
0
4:1
1:0
3:2
6:4
0
5:1
7:0
0
7:0
4
7:6
7:0
Description
DVS voltage level status flag
REG2 fault flags: Thermal SD, SC, ILim, UV and OV
Set REG3 response type to OV/UV
REG3 DVS value setting
DVS voltage level status flag
REG3 fault flags: Thermal SD, SC, ILim, UV and OV
Set REG4 response type to OV/UV
REG4 DVS value setting
DVS voltage level status flag
REG4 fault flags: Thermal SD, SC, ILim, UV and OV
Set REG5 response type to OV/UV
REG5 DVS value setting
REG5 Soft Start setting.
DVS voltage level status flag
REG5 fault flags: Thermal SD, SC, ILim, UV and OV
Set REG6 response type to OV/UV
REG6 DVS value setting
REG6 Soft Start setting.
DVS voltage level status flag
REG6 fault flags: Thermal SD, SC, ILim, UV and OV
Set REG7 response type to OV/UV
REG7 DVS value setting
REG7 Soft Start setting.
REG6, 7 8, Frequency setting
DVS voltage level status flag
REG7 fault flags: UV and OV
Set REG8 response type to OV/UV
REG8 DVS value setting
REG8 Soft Start setting.
Voltage or Current Regulation mode on REG8
LED string current configuration during current regulation mode
DVS voltage level status flag
REG8 fault flags: Thermal SD, SC, ILim, UV and OV
First Level fault register for REG1 through REG8
Accurate I2C communication mode enable
REG3 DAC reference voltage configuration for Fine voltage Scaling
Discharge enable for independent REG7 Control
Output Enable bits for Independent REG7 Control
REG7 DAC refence voltage configuration for REG7 Control
34704
Analog Integrated Circuit Device Data
36
Freescale Semiconductor
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