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參數(shù)資料
| 型號： | TB62709N |
| 廠商： | Toshiba Corporation |
| 英文描述： | 7-SEGMENT DRIVERS WITH BUILT-IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4-DIGIT CONTROL) |
| 中文描述： | 7段建造司機了解碼器（共陽極容量，最大4位數(shù)管制） |
| 文件頁數(shù)： | 7/24頁 |
| 文件大?。?/td> | 636K |
| 代理商： | TB62709N |
590
120 Broadway Menands, New York 12204
Toll Free:
(800) 98-4LEDS
Fax: (518) 432-7454
marktech
optoelectronics
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62709N/F
Data Input
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
Operation
Serial data is input on the DATA-IN terminal beginning with the most significant bit (MSB). Data
is clocked through the 16 bit shift register on the rising edge of the clock. A Low to High transi-
tion on the LOAD input following the 16
th
(LSB) bit latches the 16 bit word into the 16 bit D-type
latch.
Expansion beyond four digits is possible through the use of a cascade connection from the
DATA-OUT terminal. The data-out lags data-in by one bit through the data-out terminal.
Each 16 bit word typically includes 8 address bits and 8 data bits. The first four data bits,
beginning with D15 (MSB) ~ D12 select the Action mode (see figure 1). These global com-
mands determine the overall function the device is to perform and includes Blank, Normal
Operation, Load Register, All On and Stand-by. Data bits D11~D8 select the particular register to
be loaded (see figure 2) should the load register function be selected. Data bits D7~D0 (LSB)
define the specific commands required to program the display and define the brightness setting
(duty cycle).
Figure 1. Action Mode
“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.
Data is input on the SERIAL-IN terminal. Each 16 bit serial word includes an address (D15 ~ D8)
and data (D7 ~ D0). A low to high transition load command on the LOAD terminal loads the data
into the appropriate registers following the 16
th
clock pulse.
REGISTER DATA
INITIAL
STATE
FUNCTION
D15
D14
D13
D12
D11~D8
D7~D4
D3~D0
Hex Code
Blank
(OUTn & Digit 0~3 All Off)
0
0
0
0
—
—
—
0 - - - H
Normal Operation
0
0
0
1
—
—
—
1 - - - H
Load Register
(Duty, Decode, Digit & Data)
0
0
1
0
X
X
X
2 xxx H
All On (OUTn ALL On)
0
0
1
1
—
—
—
3 - - - H
Stand-By
0
1
0
0
—
—
—
4 - - - H
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TB62709N_06 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62709NG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62709NG_06 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62710 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:8BIT SHIFT REGISTER, LATCHES & CONSTANT CURRENT SOURCE DRIVERS |
| TB62710F | 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:8-Bit Constant-Current LED Driver for Cathode Common LED |
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