FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
Bits
0
Register
ADDR
R/W
R
Bit Name
DVSSTAT2
-
Description
DVS voltage level status flag
REG2SET2
$07
REG2 fault flags: Thermal SD, SC, ILim, UV and OV
Set REG3 response type to OV/UV
REG3 DVS value setting
R
5:1
0
R/W
R/W
R
OVUVSET3
DVSSET3
DVSSTAT3
-
REG3SET1
REG3SET2
REG4SET1
REG4SET2
$08
$09
$0A
$0B
4:1
0
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
R
5:1
0
R/W
R/W
R
OVUVSET4
DVSSET4
DVSSTAT4
-
4:1
0
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
R
5:1
0
R/W
R/W
R/W
R
OVUVSET5
DVSSET5
SSSET5
DVSSTAT5
-
REG5SET1
REG5SET2
REG5SET3
$0C
$0D
$0E
4:1
1:0
0
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
R
5:1
0
R/W
R/W
R/W
R
OVUVSET6
DVSSET6
SSSET6
DVSSTAT6
-
REG6SET1
REG6SET2
REG6SET3
$0F
$10
$11
4:1
1:0
0
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
R
5:1
0
R/W
R/W
R/W
R/W
R
OVUVSET7
DVSSET7
SSSET7
FSW2
REG7SET1
REG7SET2
REG7SET3
REG8SET1
$12
$13
$14
$15
4:1
1:0
3:2
0
REG7 Soft Start setting.
REG6, 7 8, Frequency setting
DVS voltage level status flag
DVSSTAT7
-
REG7 fault flags: UV and OV
R
2:1
0
Set REG8 response type to OV/UV
REG8 DVS value setting
R/W
R/W
R/W
R/W
R/W
R
OVUVSET8
DVSSET8
SSSET8
REG8MODE
ILED
4:1
1:0
3:2
6:4
0
REG8 Soft Start setting.
Voltage or Current Regulation mode on REG8
LED string current configuration during current regulation mode
DVS voltage level status flag
REG8SET2
REG8SET3
$16
$17
DVSSTAT8
-
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
R
5:1
7:0
0
FAULTS
I2CSET1
REG3DAC
$18
$19
$49
R
FLTx
R/W
R/W
R/W
R/W
R/W
ACCURATE
3DACx
7:0
4
DISCHG_B
EN
REG7CR0
REG7DAC
$58
$59
7:6
7:0
7DACx
34704
Analog Integrated Circuit Device Data
Freescale Semiconductor
36
FREESCALE [ Freescale ]
