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ISL6884 Datasheet, PDF (9/13 Pages) Intersil Corporation – CCFL Brightness Controller
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ISL6884
TABLE 1. REGISTER DESCRIPTION TABLE (READ/WRITE REGISTERS) (Continued)
WORD NAME
DESCRIPTION
BYTE
ADDRESS MSB LABEL BIT 6 LABEL BIT 5 LABEL BIT 4 LABEL BIT 3 LABEL BIT 2 LABEL BIT 1 LABEL LSB LABEL
POR
POR VALUE POR VALUE POR VALUE POR VALUE POR VALUE POR VALUE POR VALUE POR VALUE
0x2c
b7
b6
b5
b4
b3
b2
b1
b0
POR
CM
0x2d
POR
i2c_suh
_pres
0x2E
POR
i2c_scl
_hpres
0x2f
POR
i2c_scl_
lpres
0x30
POR
i2c_bfree
0x31
POR
i2c
_stretch
0x32
POR
toc_spd
_ctrl
0x33
POR
toc_spd
_ctrl
0x34
POR
toc_spd
_ctrl
0x35
POR
dc_max
0x36
POR
dc_min
1
0
0
0
0
0
0
0
Maximum Fails Setting. This value determines how many consecutive I2C fails can occur before channel is faulted.
b1
b0
0
0
0
0
0
0
0
1
I2C Setup/Hold Preset Value. See I2C Document for description.
Caution! Changing this register from its default value may result in unpredictable behavior
b5
b4
b3
b2
b1
b0
0
0
0
0
0
1
1
0
I2C SCL High Time Preset Value. See I2C Document for description.
Caution! Changing this register from its default value may result in unpredictable behavior
b5
b4
b3
b2
b1
b0
0
0
0
0
0
1
0
0
I2C SCL Low Time Preset Value. See I2C Document for description.
Caution! Changing this register from its default value may result in unpredictable behavior
b5
b4
b3
b2
b1
b0
0
0
0
1
0
0
1
0
I2C Bus Free Time Value. See I2C Document for description.
Caution! Changing this register from its default value may result in unpredictable behavior
b5
b4
b3
b2
b1
b0
0
0
0
0
1
0
1
1
I2C Stretch Value. See I2C Document for description.
Caution! Changing this register from its default value may result in unpredictable behavior
i2c_stretch
0
0
0
0
0
0
0
0
Time Out Counter Speed Control. See I2C Document for description
Caution! Changing this register from its default value may result in unpredictable behavior
b18
b17
b16
0
0
0
0
0
0
0
0
Time Out Counter Speed Control. See I2C Document for description.
Caution! Changing this register from its default value may result in unpredictable behavior
b15
b14
b13
b12
b11
b10
b9
b8
1
1
1
0
0
1
1
1
Time Out Counter Speed Control. See I2C Document for description.
Caution! Changing this register from its default value may result in unpredictable behavior
b7
b6
b5
b4
b3
b2
b1
b0
0
0
1
1
1
0
0
0
Duty Cycle Maximum Setting. See DPWM Document for description
Caution! Changing this register from its default value may result in unpredictable behavior
b7
b6
b5
b4
b3
b2
b1
b0
1
1
1
1
1
1
1
1
Duty Cycle Minimum Setting. See DPWM Document for description.
Caution! Changing this register from its default value may result in unpredictable behavior
9
FN9265.0
March 9, 2006
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