參數(shù)資料
型號(hào): AD6315L
英文描述: 1/4- to 1/12 Duty VFD Controller/Driver
中文描述: 1/4- 1 / 12的稅VFD顯示控制器/驅(qū)動(dòng)器
文件頁數(shù): 10/16頁
文件大小: 243K
代理商: AD6315L
AD6315
1/4- to 1/12 Duty VFD Controller/Driver
(5) Key Scanning And Display Timing
Anachip Corp.
www.anachip.com.tw
Rev. A5 Dec 29, 2003
10/16
DIG
1
DIG
2
DIG
3
DIG
n
Key scan data
DIG
1
SEG output
G
1
G
2
G
3
G
n
1 frame = T
DISP
X (n + 1 )
s
T
DISP
μ
500
DISP
T
16
/
Note : One cycle of key scanning consists of two frame, and data in 1 16 X 2 matrix is stored in RAM.
(6) Key Scan Expansion
1st frame
1
2
3
4
5
6
7
8
2nd frame
DIG
n
9 10 11 12 13 14 15 16
DIG
1
(7) Serial Communication Format
Reception (command/data write)
If data continues
STB
D
IN
CLK
1
2
3
7
8
b7
b6
b2
b1
b0
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