參數(shù)資料
型號: MAX6852
廠商: Maxim Integrated Products, Inc.
英文描述: 4-Wire Interfaced, 5 x 7 Matrix Vacuum- Fluorescent Display Controller
中文描述: 4線接口、5 x 7點陣、真空熒光顯示控制器
文件頁數(shù): 31/32頁
文件大?。?/td> 489K
代理商: MAX6852
M
4-Wire Interfaced, 5
7 Matrix Vacuum-
Fluorescent Display Controller
______________________________________________________________________________________
31
REGISTER DATA
D5
D4
X
X
PORT1 PORT BEHAVIOR
COMMAND
ADDRESS
D7
X
D6
X
D3
X
D2
0
D1
0
D0
0
HEX CODE
General-purpose output, logic 0.
0x0D
0xX0
General-purpose output, logic 1.
This is the power-up condition.
0x0D
X
X
X
X
X
0
0
1
0xX1
Output gives blink status: 0 if blink phase
P0; 1 if blink phase P1.
0x0D
X
X
X
X
X
0
1
0
0xX2
DOUT output.
0x0D
X
X
X
X
X
0
1
1
0xX3
Inverted 625Hz square-wave output 1 in
shutdown.
0x0D
X
X
X
X
X
1
0
0
0xX4
Inverted 1250Hz square-wave output 1 in
shutdown.
0x0D
X
X
X
X
X
1
0
1
0xX5
Inverted 2500Hz square-wave output 1 in
shutdown.
0x0D
X
X
X
X
X
1
1
0
0xX6
Output gives inverted shutdown status:
1 if shutdown mode; 0 if operating mode.
0x0D
X
X
X
X
X
1
1
1
0xX7
Table 40. PORT1 Register Format
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VFCLK
OSC2
OSC1
PORT1
DIN
SCLK
PORT0
GND
TOP VIEW
MAX6852
VFDOUT
VFLOAD
PHASE1
VFBLANK
PUMP
PHASE2
V+
CS
QSOP
Pin Configuration
OSC1
OSC2
VFBLANK
CLK
CS
DIN
DOUT
4-WIRE SERIAL INTERFACE
RAM
CONFIGURATION
REGISTERS
CHARACTER-
GENERATOR
ROM
OUTPUT
MAP
RAM
USER
OUTPUTS
FILAMENT
PWM
CLOCK
GENERATOR
PWM
BRIGHTNESS
CONTROL
VFLOAD
VFCLK
PUMP
PORT 0
PORT 1
PHASE 2
OUTPUT
SHIFTER
Functional Diagram
Chip Information
TRANSISTOR COUNT: 197,738
PROCESS: CMOS
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MAX6852AEE+T 功能描述:VFD驅(qū)動器 Integrated Circuits (ICs) PMIC - Display Drivers - IC VFD CTRLR MATRIX 16QSOP RoHS:否 制造商:Maxim Integrated 工作電源電壓:8 V to 76 V, 3 V to 5.5 V 電源電流:0.9 mA, 700 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SOIC-20 封裝:Tube
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