參數(shù)資料
型號: AS2591
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 顯示驅(qū)動(dòng)器
英文描述: 16-Digit LCD Driver CMOS Integrated Circuit
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, PQFP44
封裝: TQFP-44
文件頁數(shù): 7/10頁
文件大小: 74K
代理商: AS2591
Preliminary
AS2591
Rev. 1.0
Page 7
May 1999
Table 2: Commands
Command
[bin]
Data
[bin]/name
Description
000
address
Set pointer to address. If address is > 16/12, the upper bank of the 32-digit buffer
will be displayed. In case of a 12-digit display, up to address 23 will be displayed,
and if address is > 24 a third bank up to 32 will be displayed (see Table 4: 12-digit
display and Table 5: 16-digit display).
001
digit_code
Write digit code to active address.
010
digit_code
Shift & write digit code to address 0 (right most digit). Address pointer is set to 0..
011
1x
BFS
Blinking ON at address:
BF
blinking frequency
S
enabled/disabled
00
1.33 Hz
01
2.00 Hz
10
0.67 Hz
11
1.00 Hz
0
1
blinking
static off
0xxxx
Blinking OFF at address
100
1xxxx
Symbol ON at address
0xxxx
Symbol OFF at address
101
00xxx
Clear all digits, symbols, blinking, reset address to 0
10xxx
Clear all digits, blinking, reset address to 0
01xxx
Hide elapse time for 5 seconds.
11xxx
Hide elapse time permanently (note: Hide is reset by above command 101 01xxx).
110
xxFTM
Reserved for test modes
111
0x
Z
xx
Display OFF and Cleared.
Z
delay time
0
5 seconds
1
no delay
1
CCND
Display ON (resets the off timer)
CC
contrast voltage
ND
number of digits
00
01
10
11
low
middle
high
not allowed
00
01
10
11
12 digits
16 digits
not allowed
not allowed
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