參數(shù)資料
型號： MAX1233ETI+T
廠商： Maxim Integrated Products
文件頁數(shù)： 20/44頁
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： 2,500
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)： 外部，內(nèi)部
電源電壓： 2.7 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 28-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 28-TQFN-EP（5x5）
包裝： 帶卷 (TR)
MAX1233/MAX1234
±15kV ESD-Protected Touch-Screen
Controllers Include DAC and Keypad Controller
______________________________________________________________________________________
27
READ
COMMAND
REGISTER
NAME
BIT15 BIT14 BIT13 BIT12 BIT11 BIT10
BIT9
BIT8
BIT7
BIT6
BIT5
BIT4
BIT3
BIT2
BIT1
BIT0
0x8000
X
0000
X11
X10
X9
X8
X7
X6
X5
X4
X3
X2
X1
X0
0x8001
Y
0000
Y11
Y10
Y9
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0x8002
Z1
0000
Z1_11 Z1_10 Z1_9 Z1_8 Z1_7 Z1_6 Z1_5 Z1_4 Z1_3 Z1_2 Z1_1 Z1_0
0x8003
Z1
0000
Z2_11 Z2_10 Z2_9 Z2_8 Z2_7 Z2_6 Z2_5 Z2_4 Z2_3 Z2_2 Z2_1 Z2_0
0x8005
BATT1
0000
B1_11 B1_10 B1_9
B1_8
B1_7
B1_6
B1_5
B1_4
B1_3
B1_2
B1_1
B1_0
0x8006
BATT2
0000
B2_11 B2_10 B2_9
B2_8
B2_7
B2_6
B2_5
B2_4
B2_3
B2_2
B2_1
B2_0
0x8007
AUX1
0000
A1_11 A1_10 A1_9
A1_8
A1_7
A1_6
A1_5
A1_4
A1_3
A1_2
A1_1
A1_0
0x8008
AUX2
0000
A2_11 A2_10 A2_9
A2_8
A2_7
A2_6
A2_5
A2_4
A2_3
A2_2
A2_1
A2_0
0x8009
TEMP1
0000
T1_11 T1_10 T1_9
T1_8
T1_7
T1_6
T1_5
T1_4
T1_3
T1_2
T1_1 T1_0
0x800A
TEMP2
0000
T2_11 T2_10 T2_9
T2_8
T2_7
T2_6
T2_5
T2_4
T2_3
T2_2
T2_1 T2_0
Table 30. Analog Inputs Data Register Format
READ
COMMAND
REGISTER
NAME
BIT15 BIT14 BIT13 BIT12 BIT11 BIT10 BIT9
BIT8
BIT7
BIT6
BIT5
BIT4
BIT3
BIT2
BIT1 BIT0
0x8004
KPD
K15
K14
K13
K12
K11
K10
K9
K8
K7
K6
K5
K4
K3
K2
K1
K0
0x8010
KPData1
(column
maskable)
K1_15 K1_14 K1_13 K1_12 K1_11 K1_10 K1_9
K1_8
K1_7
K1_6
K1_5
K1_4
K1_3
K1_2
K1_1 K1_0
0x8011
KPData2
(key
maskable)
K2_15 K2_14 K2_13 K2_12 K2_11 K2_10 K2_9
K2_8
K2_7
K2_6
K2_5
K2_4
K2_3
K2_2
K2_1 K2_0
Table 31. Keypad Data Registers
BIT
NAME
DESCRIPTION
15
K15
Keypad scan result for row 4, column 4. Can only be masked by column mask.
14
K14
Keypad scan result for row 3, column 4. Can only be masked by column mask.
13
K13
Keypad scan result for row 2, column 4. Can only be masked by column mask.
12
K12
Keypad scan result for row 1, column 4. Can only be masked by column mask.
11
K11
Keypad scan result for row 4, column 3. Can only be masked by column mask.
10
K10
Keypad scan result for row 3, column 3. Can only be masked by column mask.
9
K9
Keypad scan result for row 2, column 3. Can only be masked by column mask.
8
K8
Keypad scan result for row 1, column 3. Can only be masked by column mask.
7
K7
Keypad scan result for row 4, column 2. Can only be masked by column mask.
6
K6
Keypad scan result for row 3, column 2. Can only be masked by column mask.
5
K5
Keypad scan result for row 2, column 2. Can only be masked by column mask.
4
K4
Keypad scan result for row 1, column 2. Can only be masked by column mask.
3
K3
Keypad scan result for row 4, column 1. Can only be masked by column mask.
2
K2
Keypad scan result for row 3, column 1. Can only be masked by column mask.
1
K1
Keypad scan result for row 2, column 1. Can only be masked by column mask.
0
K0
Keypad scan result for row 1, column 1. Can only be masked by column mask.
Table 32. Keypad Data Register Descriptions
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1234EGI 功能描述:觸摸屏轉(zhuǎn)換器和控制器 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
MAX1234EGI+ 制造商:Maxim Integrated Products 功能描述:TOUCH SCREEN CONTROLLER 28-PIN QFN EP - Rail/Tube
MAX1234EGI-T 功能描述:觸摸屏轉(zhuǎn)換器和控制器 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+ 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
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