參數(shù)資料
型號(hào)： MAX1234ETI+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 21/44頁(yè)
文件大?。?/td> 0K
描述： IC CNTRLR TOUCH 28-TQFN
其它有關(guān)文件： Automotive Product Guide
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 60
類型： 電阻
觸摸面板接口： 4 線
輸入數(shù)/鍵： 1，4 x 4 小鍵盤
分辨率（位）： 8，10，12 b
數(shù)據(jù)接口： MICROWIRE?，QSPI?，串行，SPI?
數(shù)據(jù)速率/采樣率 (SPS，BPS)： 50k
電壓基準(zhǔn)： 內(nèi)部
電源電壓： 4.75 V ~ 5.25 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 28-TQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 28-TQFN-EP（5x5）
包裝： 管件
MAX1233/MAX1234
±15kV ESD-Protected Touch-Screen
Controllers Include DAC and Keypad Controller
28
______________________________________________________________________________________
BIT
NAME
DESCRIPTION
15
K1_15
Keypad scan result for row 4, column 4. Can only be masked by column mask.
14
K1_14
Keypad scan result for row 3, column 4. Can only be masked by column mask.
13
K1_13
Keypad scan result for row 2, column 4. Can only be masked by column mask.
12
K1_12
Keypad scan result for row 1, column 4. Can only be masked by column mask.
11
K1_11
Keypad scan result for row 4, column 3. Can only be masked by column mask.
10
K1_10
Keypad scan result for row 3, column 3. Can only be masked by column mask.
9
K1_9
Keypad scan result for row 2, column 3. Can only be masked by column mask.
8
K1_8
Keypad scan result for row 1, column 3. Can only be masked by column mask.
7
K1_7
Keypad scan result for row 4, column 2. Can only be masked by column mask.
6
K1_6
Keypad scan result for row 3, column 2. Can only be masked by column mask.
5
K1_5
Keypad scan result for row 2, column 2. Can only be masked by column mask.
4
K1_4
Keypad scan result for row 1, column 2. Can only be masked by column mask.
3
K1_3
Keypad scan result for row 4, column 1. Can only be masked by column mask.
2
K1_2
Keypad scan result for row 3, column 1. Can only be masked by column mask.
1
K1_1
Keypad scan result for row 2, column 1. Can only be masked by column mask.
0
K1_0
Keypad scan result for row 1, column 1. Can only be masked by column mask.
Table 33. Keypad Data Register 1 (Pending Register) Descriptions
BIT
NAME
DESCRIPTION
15
K2_15
Keypad scan result for row 4, column 4. Can be masked by key mask or column mask.
14
K2_14
Keypad scan result for row 3, column 4. Can be masked by key mask or column mask.
13
K2_13
Keypad scan result for row 2, column 4. Can be masked by key mask or column mask.
12
K2_12
Keypad scan result for row 1, column 4. Can be masked by key mask or column mask.
11
K2_11
Keypad scan result for row 4, column 3. Can be masked by key mask or column mask.
10
K2_10
Keypad scan result for row 3, column 3. Can be masked by key mask or column mask.
9
K2_9
Keypad scan result for row 2, column 3. Can be masked by key mask or column mask.
8
K2_8
Keypad scan result for row 1, column 3. Can be masked by key mask or column mask.
7
K2_7
Keypad scan result for row 4, column 2. Can be masked by key mask or column mask.
6
K2_6
Keypad scan result for row 3, column 2. Can be masked by key mask or column mask.
5
K2_5
Keypad scan result for row 2, column 2. Can be masked by key mask or column mask.
4
K2_4
Keypad scan result for row 1, column 2. Can be masked by key mask or column mask.
3
K2_3
Keypad scan result for row 4, column 1. Can be masked by key mask or column mask.
2
K2_2
Keypad scan result for row 3, column 1. Can be masked by key mask or column mask.
1
K2_1
Keypad scan result for row 2, column 1. Can be masked by key mask or column mask.
0
K2_0
Keypad scan result for row 1, column 1. Can be masked by key mask or column mask.
Table 34. Keypad Data Register 2 (Status Register) Descriptions
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1234ETI+ 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4Ch uWire QSPI/SPI Touch Interface 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
MAX1234ETI+T 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4Ch uWire QSPI/SPI Touch Interface 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
MAX1234EVC16 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX1233/34 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX1234EVKIT 制造商:Maxim Integrated Products 功能描述:+15KV ESD-PROTECTED TOUCH-SCREEN CO - Rail/Tube
MAX1236EUA 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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