TLC59116F_15 Datasheet, PDF (19/38 Pages) Texas Instruments – 16-Channel Fast-Mode Plus I2C Bus LED Driver

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TLC59116F
SCLS714C – MARCH 2009 – REVISED SEPTEMBER 2015
8.6.2.1 Mode Register 1 (MODE1)
Table 3. MODE1 – Mode Register 1 (Address 00h) Bit Description
BIT
SYMBOL
ACCESS ⁽¹⁾
VALUE
DESCRIPTION
7
AI2
0 ⁽²⁾
R
1
Register auto-increment disabled
Register auto-increment enabled
6
AI1
0 ⁽²⁾
R
1
Auto-increment bit 1 = 0
Auto-increment bit 1 = 1
5
AI0
0 ⁽²⁾
R
1
Auto-increment bit 0 = 0
Auto-increment bit 0 = 1
4
SLEEP
R/W
0
1 ⁽²⁾
Normal mode ⁽³⁾
Low-power mode. Oscillator off. ⁽⁴⁾
3
SUB1
R/W
0 ⁽²⁾
1
TLC59116F does not respond to I²C bus sub-address 1.
TLC59116F responds to I²C bus sub-address 1.
2
SUB2
R/W
0 ⁽²⁾
1
TLC59116F does not respond to I²C bus sub-address 2.
TLC59116F responds to I²C bus sub-address 2.
1
SUB3
R/W
0 ⁽²⁾
1
TLC59116F does not respond to I²C bus sub-address 3.
TLC59116F responds to I²C bus sub-address 3.
0
ALLCALL
R/W
0
1 ⁽²⁾
TLC59116F does not respond to LED all-call I²C bus address.
TLC59116F responds to LED all-call I²C bus address.
(1) R = read, W = write
(2) Default value
(3) It takes 500 µs max for the oscillator to be up and running once SLEEP bit has been set from logic 1 to 0. Timings on LEDn outputs are
not guaranteed if PWMx, GRPPWM, or GRPFREQ registers are accessed within the 500-µs window.
(4) No LED control including ON/OFF, blinking and dimming is possible when oscillator is off. Writing to the register during SLEEP mode
does not affect LED condition. It is needed to set the SLEEP bit to logic 0 when LED condition is required to change.
8.6.2.2 Mode Register 2 (MODE2)
Table 4. MODE2 – Mode Register 2 (Address 01h) Bit Description
BIT
SYMBOL
ACCESS ⁽¹⁾
VALUE
DESCRIPTION
7:6
R
00 ⁽²⁾
Reserved
5
DMBLNK
R/W
0 ⁽²⁾
1
Group control = dimming
Group control = blinking
4
R
0 ⁽²⁾
Reserved
3
OCH
R/W
0 ⁽²⁾
1
Outputs change on STOP command ⁽³⁾
Outputs change on ACK
2:0
R
000 ⁽²⁾
Reserved
(1) R = read, W = write
(2) Default value
(3) Change of the outputs at the STOP command allows synchronizing outputs of more than one TLC59116F. Applicable to registers from
02h (PWM0) to 17h (LEDOUT) only.
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