參數(shù)資料
型號(hào): MAX6853AEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 顯示驅(qū)動(dòng)器
英文描述: 2-Wire Interfaced, 5 x 7 Matrix Vacuum-Fluorescent Display Controller
中文描述: VACUUM FLUOR DISPLAY DRIVER, PDSO16
封裝: 0.150 INCH, 0.25 MM PITCH, MO-137, QSOP-16
文件頁(yè)數(shù): 25/35頁(yè)
文件大?。?/td> 489K
代理商: MAX6853AEE
MAX6853
2-Wire Interfaced, 5
7 Matrix Vacuum-
Fluorescent Display Controller
______________________________________________________________________________________
31
REGISTER DATA
MODE
COMMAND
ADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
Read output map data; output map address pointer is
autoincremented after the output map data has been
read from the current location.
0x06
0
7 bits of output map data
Table 34. Reading Output Map Data
REGISTER DATA
FILAMENT DUTY CYCLE
COMMAND
ADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
HEX CODE
Minimum setting example (01)
0x09
0
1
0x01
Maximum setting example (199 or 0xC7)
0x09
1
0
1
0xC7
Table 36. Filament Duty-Cycle Register Format
REGISTER DATA
PHASE1 BEHAVIOR
COMMAND
ADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
HEX CODE
General-purpose output, logic 0.
This is the power-up condition.
0x0A
X
0
0xX0
General-purpose output, logic 1.
0x0A
X
0
1
0xX1
Output gives blink status:
zero if blink phase P0; 1 if blink phase P1.
0x0A
X
1
0
0xX2
Filament drive PHASE1 (logic 0 during
shutdown).
0x0A
X
1
0xX3
Table 37. PHASE1 Register Format
TIMING POINT
PHASE1 BEHAVIOR
PHASE2 BEHAVIOR
EXAMPLE 1
DUTY = 1 (MIN)
EXAMPLE 2
DUTY = 100
EXAMPLE 3
DUTY = 198
(A)
Low for (199 - FilOn)
cycles
Low for (199 - FilOn)
cycles
198
99
1
(B)
Low for (FilOn) cycles
High for (FilOn) cycles
1
100
198
(C)
Low for (2) cycles
2
(D)
High for (FilOn) cycles
Low for (FilOn) cycles
1
100
198
(E)
Low for (199 - FilOn)
cycles
Low for (199 - FilOn)
cycles
198
99
1
Total 4MHz
cycles
(OSC = 4MHz)
400 cycles = 100s
400 cycles =
100s
400 cycles =
100s
400 cycles =
100s
Table 35. Filament Bridge Driver Timing
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