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TLC5949PWPR Datasheet(PDF) 25 Page - Texas Instruments

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Part # TLC5949PWPR
Description  16-Channel, 12-Bit, ES-PWM, Full Self-Diagnosis LED Driver for 7-Bit Global BC LED Lamp
PDF  51 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TLC5949PWPR Datasheet(HTML) 25 Page - Texas Instruments

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GS0
1A
SCLK
First GS Data Latch
(Internal)
GSCLK
Second GS Data Latch
(Internal)
OUTn
Common Shift Register
(Internal)
LAT
OFF
ON
GS0
4A
GS0
3A
GS0
2A
GS0
0A
High
Not
Valid
Not
Valid
RSV
0A
(1)
Low
GS15
15B
New GS Data
Old GS Data
Old GS Data
New GS Data
4095
4096
1
3
5
7
2
4
6
8
New Control Data
Old Control Data
Old Control Data
New Control Data
GS and BC Controlled by Old Data
Controlled by New Data
BLANK Bit
in First Control Data Latch
(Internal)
(2)
Data = 0
First Control Data Latch
(Internal)
Second Control Data Latch
(Internal)
SIN
SOUT
GS Data Write
Control Data Write
RSV
1A
RSV
2A
RSV
3A
GS15
14B
GS15
13B
High
GS Data Write
188
189
190
191
192
193
1
2
3
190
191
192
193
1
2
3
4
Low
(Bit 193 Data)
GS15
15A
GS15
14A
GS15
13A
GS0
0A
GS0
1A
GS0
2A
TLC5949
www.ti.com
SBVS219A – DECEMBER 2012 – REVISED DECEMBER 2012
(1) RSV = reserved.
(2) BLANK data do not change with Auto Display Repeat enabled.
Figure 25. Auto Data Refresh Function 1
Copyright © 2012, Texas Instruments Incorporated
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25
Product Folder Links: TLC5949



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