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| 型号： | MAX11801ETC/V+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 43/59页 |
| 文件大小： | 0K |
| 描述： | IC TOUCH SCREEN CTRLR LP 12WQFN |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 类型： | 电阻 |
| 触摸面板接口： | 4 线 |
| 输入数/键： | 1 TSC |
| 分辨率（位）： | 12 b |
| 评估套件： | 可供 |
| 数据接口： | I²C，串行 |
| 数据速率/采样率 (SPS，BPS)： | 105k |
| 电源电压： | 1.7 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 12-WQFN 裸露焊盘 |
| 供应商设备封装： | 12-TQFN-EP（4x4） |
| 包装： | 管件 |
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MAX11800–MAX11803
Low-Power, Ultra-Small Resistive Touch-Screen
Controllers with I2C/SPI Interface
48
______________________________________________________________________________________
HEX
(NOTE 1)
R0
(CONT)
(NOTE 2)
ACCESS
PAIRABLE
COMMAND
LENGTH
MAX11800/
MAX11801
MAX11802/
MAX11803
FUNCTION
60h–67h
X
—
Yes
Reserved
69h
(1)
W
N
8
Yes
X panel setup
6Bh
(1)
W
N
8
Yes
Y panel setup
6Dh
(1)
W
N
8
Yes
Z1 panel setup
6Fh
(1)
W
N
8
Yes
Z2 panel setup
70h
(0)
W
N
8
Yes
X, Y combined command
72h
(0)
W
N
8
Yes
X, Y, Z1 combined command
74h
(0)
W
N
8
Yes
X, Y, Z1, Z2 Combined command
76h
(0)
W
N
8
Yes
AUX conversion
78h
CONT = 0
W
N
8
Yes
X measurement
79h
CONT = 1
W
N
8
Yes
X measurement
7Ah
CONT = 0
W
N
8
Yes
Y measurement
7Bh
CONT = 1
W
N
8
Yes
Y measurement
7Ch
CONT = 0
W
N
8
Yes
Z1 measurement
7Dh
CONT = 1
W
N
8
Yes
Z1 measurement
7Eh
CONT = 0
W
N
8
Yes
Z2 measurement
7Fh
CONT = 1
W
N
8
Yes
Z2 measurement
Table 20. Conversion Command Summary
Panel Setup and
Measurement Commands
TSC conversion commands are only to be used in
direct conversion mode (AUTO = 0). Conversion com-
mands issued during autonomous mode are ignored.
All panel setup and measurement operations are auto-
mated when in autonomous mode (AUTO = 1).
Commands must be issued in write mode to be execut-
ed. There are two types of commands: panel setup reg-
isters (0x6x) and measurement/conversion registers
(0x7x). All measurement commands indicate that the
ADC is used and the ADC can begin to power up once
the 0x7x header has been recognized. All measure-
ment commands modify the target data register upon
the conclusion of the measurement command. The
CONT bit impacts the setup of the panel and ADC fol-
lowing the command. For panel setup commands and
combined commands, the user setting of this bit (R0) is
ignored. For these commands, the internal assumption
is shown in parentheses in Table 22.
The CONT bit impacts the setup of the panel and/or ADC
following the command (see command descriptions for
details). For some commands, the user setting of this bit
(R0) is ignored; for these commands the internal
assumption is shown in parentheses in Tables 8 and 22.
By definition, panel setup and measurement com-
mands are NOT pairable in write mode as each com-
mand modifies the panel setting both during the
command and after it (based on conversion executions
and CONT bit settings).
Note 1: Both SPI and I2C interfaces use a 7-bit register address format. I2C interfaces should left-justify the 7-bit addresses given in
Table 20 (e.g., to access register 50h use the command byte construction {101_0000_X}, where X is a don't care).
Note 2: R0 bit is forced to 1 for panel setup commands, and forced to 0 for combined and AUX commands. For measurement com-
mands it is user selectable. CONT = 0 means perform a measurement without continuation, while CONT = 1 means perform a mea-
surement with continuation. Continuation mode maintains the present panel setup conditions after the conclusion of the
measurement, and can be useful when performing multiple measurements of the same type.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX11801EVKIT+ | 功能描述:数据转换 IC 开发工具 MAX11801 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| MAX11801EWC+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX11801EWC+T | 功能描述:触摸屏转换器和控制器 I2C 4Ch Touch Screen Controller RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| MAX11801GTC/V+ | 功能描述:触摸屏转换器和控制器 I2C 4Ch Touch Screen Controller RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| MAX11801GTC/V+T | 功能描述:触摸屏转换器和控制器 I2C 4Ch Touch Screen Controller RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
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