TB62709F 查看數據表（PDF） - Marktech Optoelectronics
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TB62709F Datasheet PDF : 24 Pages
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TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62709N/F
LOAD REGISTER Mode
Figure 2. LOAD REGISTER Mode
FUNCTION
Load Duty Register
Load Decode & Digit Register
Load Data Register 0
Load Data Register 1
Load Data Register 2
Load Data Register 3
REGISTER DATA
D15~D12 D11 D10 D9 D8 D7~D4 D3~D0 Hex Code
2H
0
0
0
0
X
X
20XXH
2H
0
0
0
1
X
X
21XXH
2H
0
0
10
X
X
22XXH
2H
0
0
1
1
X
X
23XXH
2H
0
100
X
X
24XXH
2H
0
1
0
1
X
X
25XXH
“x” indicates that data is required in this field to execute the function. “-” indicates that data in
this field is not required and not recognized.
Selects the specific register to be loaded. The LOAD REGISTER mode is enabled by the Load
Register Action mode command (see Figure 1 - Action mode).
1. Duty Register - Enables the device to accept duty cycle (brightness) setting. Sixteen bright-
ness steps (0/16 to 15/16) are available.
2. Decode and Digit Register - Enables the device to accept data defining digit or digits to be
programmed.
3. Data Register 0~3 - Commands the device to enable a specific digit register to accept the
data to be displayed on the selected digit. Actual display data is set up by D7~D0.
marktech
optoelectronics
120 Broadway • Menands, New York 12204
Toll Free: (800) 98-4LEDS • Fax: (518) 432-7454
For up-to-date product info visit our web site at www.marktechopto.com
592
All specifications subject to change.
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