参数资料
型号: MAX6852AEE+T
厂商: Maxim Integrated
文件页数: 29/32页
文件大小: 0K
描述: IC VFD CTRLR MATRIX 16QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
显示器类型: 真空荧光 (VF)
配置: 5 x 7(矩阵)
接口: 串行
电流 - 电源: 3.5mA
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 带卷 (TR)
4-Wire Interfaced, 5 ? 7 Matrix Vacuum-
Fluorescent Display Controller
Table 33. Reading Output Map Data
MODE
COMMAND
ADDRESS
D7
D6
D5
REGISTER DATA
D4 D3
D2
D1
D0
Read output map data; output map address pointer is
autoincremented after the output map data has been
0x86
0
7 bits of output map data
read from the current location.
Table 34. Filament Bridge Driver Timing
TIMING POINT
(A)
(B)
(C)
(D)
(E)
Total 4MHz
cycles
(OSC = 4MHz)
PHASE1 BEHAVIOR
Low for (199 - FilOn)
cycles
Low for (FilOn) cycles
Low for (2) cycles
High for (FilOn) cycles
Low for (199 - FilOn)
cycles
400 cycles = 100μs
PHASE2 BEHAVIOR
Low for (199 - FilOn)
cycles
High for (FilOn) cycles
Low for (2) cycles
Low for (FilOn) cycles
Low for (199 - FilOn)
cycles
400 cycles = 100μs
EXAMPLE 1
DUTY = 1 (MIN)
198
1
2
1
198
400 cycles =
100μs
EXAMPLE 2
DUTY = 100
99
100
2
100
99
400 cycles =
100μs
EXAMPLE 3
DUTY = 198
1
198
2
198
1
400 cycles =
100μs
Table 35. Filament Duty-Cycle Register Format
FILAMENT DUTY CYCLE
COMMAND
ADDRESS
D7
D6
REGISTER DATA
D5 D4 D3 D2
D1
D0
HEX CODE
Minimum setting example (01)
Maximum setting example (199 or 0xC7)
0x09
0x09
0
1
0
1
0
0
0
0
0
0
0
1
0
1
1
1
0x01
0xC7
Table 36. PHASE1 Register Format
PHASE1 BEHAVIOR
COMMAND
ADDRESS
D7
D6
REGISTER DATA
D5 D4 D3 D2
D1
D0
HEX CODE
General-purpose output, logic 0.
This is the power-up condition.
General-purpose output, logic 1.
Output gives blink status:
0 if blink phase P0; 1 if blink phase P1.
Filament drive PHASE1 (logic 0 during
shutdown).
0x0A
0x0A
0x0A
0x0A
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
1
1
0
1
0
1
0xX0
0xX1
0xX2
0xX3
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