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IS31FL3191 Datasheet(PDF) 9 Page - Integrated Silicon Solution, Inc

Part # IS31FL3191
Description  1-CHANNEL FUN LED DRIVER
Download  12 Pages
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Manufacturer  ISSI [Integrated Silicon Solution, Inc]
Direct Link  http://www.issi.com
Logo ISSI - Integrated Silicon Solution, Inc

IS31FL3191 Datasheet(HTML) 9 Page - Integrated Silicon Solution, Inc

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IS31FL3191
Integrated Silicon Solution, Inc. – www.issi.com
9
Rev. A, 10/13/2013
Table 9
10h
T1&T2 Register
Bit
D7:D5
D4:D1
D0
Name
T1
T2
-
Default
000
0000
0
The T1&T2 Registers set the T1&T2 time in One Shot
Programming mode.
T1
T1 Setting
000
0.13s
001
0.26s
010
0.52s
011
1.04s
100
2.08s
101
4.16s
110
8.32s
111
16.64s
T2
T2 Setting
0000
0s
0001
0.13s
0010
0.26s
0011
0.52s
0100
1.04s
0101
2.08s
0110
4.16s
0111
8.32s
1000
16.64s
Others
Unavailable
Table 10
16h
T3&T4 Register
Bit
D7:D5
D4:D1
D0
Name
T3
T4
-
Default
000
0000
0
The T3&T4 Registers set the T3&T4 time in One Shot
Programming mode.
T3
T3 Setting
000
0.13s
001
0.26s
010
0.52s
011
1.04s
100
2.08s
101
4.16s
110
8.32s
111
16.64s
T4
T4 Setting
0000
0s
0001
0.13s
0010
0.26s
0011
0.52s
0100
1.04s
0101
2.08s
0110
4.16s
0111
8.32s
1000
16.64s
1001
33.28s
1010
66.56s
Others
Unavailable
1Ch
Time Update Register
The data sent to the time registers will be stored in
temporary registers. A write operation of “0000 0000”
value to the Time Update Register is required to
update the registers (0Ah, 10h, 16h).
Table 11
1Dh LED Control Register
Bit
D7:D1
D0
Name
-
OUT
Default
0000 000
1
The LED Control Registers store the on or off state of
each channel LED.
OUT
LED State
0
LED off
1
LED on
2Fh
Reset Register
Once user writes “0000 0000” to the Reset Register,
IS31FL3191 will reset all registers to their default
value. On initial power-up, the IS31FL3191 registers
are reset to their default values for a blank display.


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