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参数资料
| 型号： | MAX6962ATH+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 10/34页 |
| 文件大小： | 0K |
| 描述： | IC DRVR LED 8X8 44-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 43 |
| 显示器类型： | LED |
| 配置： | 8 x 8（矩阵） |
| 接口： | 4 线串行 |
| 数字或字符： | 任何数字类型 |
| 电流 - 电源： | 7.5mA |
| 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： | 44-WFQFN 裸露焊盘 |
| 供应商设备封装： | 44-TQFN-EP（7x7） |
| 包装： | 管件 |
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MAX6960–MAX6963
4-Wire Serially Interfaced
8 x 8 Matrix Graphic LED Drivers
Table 5. Frame Modulation with Pixel Intensity
PIXEL
GRADUATION
BIT
BIT
PIXEL
INTENSITY
SETTING
0
PATTERN OF MULTIPLEX CYCLES FOR W HICH A PIXEL IS ENABLED
1 2 3 4 5 6 7 8 9 10 11
Both
Arithmetic
Geometric
Arithmetic
Geometric
Both
1
1
1
0
0
0
1
0
0
1
1
0
Full
2/3
1/2
1/3
1/4
Off
1
1
1
0
0
0
1
0
0
1
1
0
1
1
1
0
0
0
1
1
0
0
0
0
1
0
1
1
0
0
1
1
0
0
1
0
1
1
1
0
0
0
1
0
0
1
0
0
1
1
1
0
0
0
1
1
0
0
1
0
1
0
1
1
0
0
1
1
0
0
0
0
Table 6. Panel Configuration
GLOBAL PANEL CONFIGURATION
REGISTER
PLANES/INTENSITY
COLOR
PIXEL-LEVEL
INTENSITY
CONTROL
DISPLAY TYPE
DISPLAY MAPPING
ADDRESSES PER PLANE
DISPLAY
PLANES
AVAILABLE
(PI BIT)
(C BIT)
0
0
1
0
1
0
1 bit per pixel
1 bit per pixel
2 bits per pixel
Monocolor
RGY
Monocolor
16 red contiguous
8 red contiguous,
8 green contiguous
16 red contiguous,
16 red contiguous
4
4
2
16 red
1
1
2 bits per pixel
RGY
(2 noncontiguous groups of 8),
16 green
2
(2 noncontiguous groups of 8)
store the display images. A memory plane is the exact
amount of memory required to store the display image.
The memory plane architecture allows one plane to be
used to refresh the display, while at least one other plane
is available to build up the next image. The global plane
counter register (Table 30) allows the plane used to
refresh the display to be selected either directly on com-
mand, or automatically under MAX6960 control.
Automatic plane switching can be set from 63 plane
changes a second to one plane change every 63s.
Display Memory Addressing
The MAX6960 contains 64 bytes of display mapping
memory. This display memory provides four memory
planes (of 16 bytes) when 1-bit-per-pixel intensity con-
trol is selected, or two memory planes (of 32 bytes)
when 2-bits-per-pixel intensity control is used (Table 6).
The 64 bytes of display memory in a MAX6960 could
be accessed with 6 bits of addressing on a driver-by-
driver basis.
The MAX6960 uses a 14-bit addressing scheme. The
10
address map encompasses up to 256 MAX6960 dri-
vers, all connected to the host through a common 4-
wire interface, and also interconnected through a local
3-wire interface. The purpose of the 3-wire interface is
to actively segment the 14-bit address space among
the (up to) 256 MAX6960s.
The total display memory is already partitioned among
these MAX6960 drivers in a register format. The
MAX6960s repartition these registers to appear as con-
tiguous planes of display memory, organized by color
(red, then green) and then into planes (P0 to P4)
(Table 6).
Register Addressing Modes
The MAX6960 accepts 8-bit, 16-bit, and 24-bit trans-
missions. All MAX6960s sharing an interface receive
and decode all these transmissions, but the content of
a transmission determines which MAX6960s store and
use a particular transmission, and which discard it
(Table 7).
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6962ATH+ | 功能描述:LED显示驱动器 8x8 Matrix Graphic LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6962ATH+T | 功能描述:LED显示驱动器 8x8 Matrix Graphic LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6962ATH-T | 功能描述:LED显示驱动器 RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6963AMH | 功能描述:LED显示驱动器 RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6963AMH-T | 功能描述:LED显示驱动器 RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
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