Controllers with I2C/SP" />
參數(shù)資料
型號(hào)： MAX11803ETC+
廠商： Maxim Integrated Products
文件頁數(shù)： 47/59頁
文件大?。?/td> 0K
描述： IC CTRLR TOUCH-SCREEN 12-TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 75
類型： 電阻
觸摸面板接口： 4 線
輸入數(shù)/鍵： 1 TSC
分辨率（位）： 12 b
數(shù)據(jù)接口： I²C，串行
數(shù)據(jù)速率/采樣率 (SPS，BPS)： 105k
電源電壓： 1.7 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 12-WQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 12-TQFN-EP（4x4）
包裝： 管件
產(chǎn)品目錄頁面： 1424 (CN2011-ZH PDF)
MAX11800–MAX11803
Low-Power, Ultra-Small Resistive Touch-Screen
Controllers with I2C/SPI Interface
______________________________________________________________________________________
51
BIT
765432
1
0
NAME
T_SAMPLE_X[1:0]
T_SAMPLE_Y[1:0]
T_SAMPLE_Z1[1:0]
T_SAMPLE_Z2[1:0]
DEFAULT
0
BIT
NAME
DESCRIPTION
MAX11800/
MAX11801
MAX11802/
MAX11803
7:6
T_SAMPLE_X[1:0]
Yes
5:4
T_SAMPLE_Y[1:0]
Yes
3:2
T_SAMPLE_Z1[1:0]
Yes
1:0
T_SAMPLE_Z2[1:0]
Sampling time for X, Y, Z1 or Z2 measurements
00: 4 x (2MHz oscillator clock period) = 2μs
01: 16 x (2MHz oscillator clock period) = 8μs
10: 64 x (2MHz oscillator clock period) = 32μs
11: 256 x (2MHz oscillator clock period) = 128μs
Yes
ADC Sampling Time Configuration Register (0x04)*
*
Time ADC spends sampling panel before starting conversion process. This time plus the ADC conversion time determines the sam-
pling rate within averaging operations. Be sure to allow adequate time to settle the ADC capacitors given the panel effective source
resistance.
BIT
7
6
5
4
3
2
1
0
NAME
AVG_X[1:0]
AVG_Y[1:0]
AVG_Z1[1:0]
AVG_Z2[1:0]
DEFAULT
0
BIT
NAME
DESCRIPTION
MAX11800/
MAX11801
MAX11802/
MAX11803
7:6
AVG_X[1:0]
Yes
5:4
AVG_Y[1:0]
Yes
3:2
AVG_Z1[1:0]
Yes
1:0
AVG_Z2[1:0]
Averaging sample depth for X, Y, Z1, or Z2 measurements
If AVG_FLT = 0 (see the Operating Mode Configuration
Register (0x0B) section)
00: Single sample, no averaging
01: Take four samples, average two median samples
10: Take eight samples, average four median samples
11: Take 16 samples, average eight median samples
If AVG_FLT = 1 (see the Operating Mode Configuration Register
(0x0B) section)
00: Single sample, no averaging
01: Take four samples, average all samples
10: Take eight samples, average all samples
11: Take 16 samples, average all samples
Yes
Measurement Averaging Configuration Register (0x03)*
*
The settings can be enabled and disabled through settings in the operating mode configuration register (0x0B), allowing for dynamic
configuration of averaging modes depending on operating mode.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX11803ETC/V+ 制造商:Maxim Integrated Products 功能描述:LOW-POWER, ULTRA-SMALL RESISTIVE TOUCH-SCREEN CONTROLLERS W/ - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC CTRLR TOUCH-SCREEN 12-QFN
MAX11803ETC/V+T 制造商:Maxim Integrated Products 功能描述:LOW-POWER, ULTRA-SMALL RESISTIVE TOUCH-SCREEN CONTROLLERS W/ - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTRLR TOUCH-SCREEN 12-QFN
MAX11803ETC+ 功能描述:觸摸屏轉(zhuǎn)換器和控制器 I2C 4Ch Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
MAX11803ETC+T 功能描述:觸摸屏轉(zhuǎn)換器和控制器 I2C 4Ch Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
MAX11803EWC+T 功能描述:觸摸屏轉(zhuǎn)換器和控制器 I2C 4Ch Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
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