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参数资料
型号： MAX1234EGI
厂商： MAXIM INTEGRATED PRODUCTS INC
元件分类： 消费家电
英文描述： 【15kV ESD-Protected Touch-Screen Controllers Include DAC and Keypad Controller
中文描述： SPECIALTY CONSUMER CIRCUIT, QCC28
封装： 5 X 5 MM, 0.80 MM HEIGHT, QFN-28
文件页数： 19/44页
文件大小： 706K
代理商： MAX1234EGI
M
±15kV ESD-Protected Touch-Screen
Controllers Include DAC and Keypad Controller
______________________________________________________________________________________
19
PAGE
ADDR
(HEX)
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
REGISTER
NAME
X
Y
Z1
Z2
KPD
BAT1
BAT2
AUX1
AUX2
TEMP1
TEMP2
DAC
Reserved
Reserved
Reserved
GPIO
KPData1
KPData2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ADC
KEY
DAC
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
GPIO
Pullup
GPIO
KPKeyMask
KPColumn
Mask
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
BIT15
BIT14
BIT13
BIT12
BIT11
BIT10
BIT9
BIT8
BIT7
BIT6
BIT5
BIT4
BIT3
BIT2
BIT1
BIT0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X11
Y11
Z1_11
Z2_11
K11
B1_11 B1_10
B2_11 B2_10
A1_11 A1_10
A2_11 A2_10
T1_11
T2_11
0
0
0
0
GPD3
K1_11 K1_10
K2_11 K2_10
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
A/D1
DBN0
0
0
0
0
0
0
0
0
0
0
0
0
PU3
X10
Y10
Z1_10
Z2_10
K10
X9
Y9
Z1_9
Z2_9
K9
B1_9
B2_9
A1_9
A2_9
T1_9
T2_9
0
0
0
0
GPD1
K1_9
K2_9
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
RES1
HLD1
0
0
0
0
0
0
0
0
0
0
0
0
PU1
X8
Y8
Z1_8
Z2_8
K8
B1_8
B2_8
A1_8
A2_8
T1_8
T2_8
0
0
0
0
GPD0
K1_8
K2_8
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
RES0
HLD0
0
0
0
0
0
0
0
0
0
0
0
0
PU0
X7
Y7
Z1_7
Z2_7
K7
B1_7
B2_7
A1_7
A2_7
T1_7
T2_7
DA7
0
0
0
0
K1_7
K2_7
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
AVG1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X6
Y6
Z1_6
Z2_6
K6
B1_6
B2_6
A1_6
A2_6
T1_6
T2_6
DA6
0
0
0
0
K1_6
K2_6
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
AVG2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X5
Y5
Z1_5
Z2_5
K5
B1_5
B2_5
A1_5
A2_5
T1_5
T2_5
DA5
0
0
0
0
K1_5
K2_5
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
CNR1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X4
Y4
Z1_4
Z2_4
K4
B1_4
B2_4
A1_4
A2_4
T1_4
T2_4
DA4
0
0
0
0
K1_4
K2_4
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
CNR0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X3
Y3
Z1_3
Z2_3
K3
B1_3
B2_3
A1_3
A2_3
T1_3
T2_3
DA3
0
0
0
0
K1_3
K2_3
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
ST2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X2
Y2
Z1_2
Z2_2
K2
B1_2
B2_2
A1_2
A2_2
T1_2
T2_2
DA2
0
0
0
0
K1_2
K2_2
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
ST1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X1
Y1
Z1_1
Z2_1
K1
B1_1
B2_1
A1_1
A2_1
T1_1
T2_1
DA1
0
0
0
0
K1_1
K2_1
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
ST0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X0
Y0
Z1_0
Z2_0
K0
B1_0
B2_0
A1_0
A2_0
T1_0
T2_0
DA0
0
0
0
0
K1_0
K2_0
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
RFV
0
0
0
0
0
0
0
0
0
0
0
0
0
0
K15
0
0
0
0
0
0
0
0
0
0
GPD7
K1_15
K2_15
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
PENSTS
KEYSTS1 KEYSTS0 DBN2 DBN1
DAPD
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PU7
PU6
K14
0
0
0
0
0
0
0
0
0
0
GPD6
K1_14
K2_14
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
ADSTS
K13
0
0
0
0
0
0
0
0
0
0
GPD5 GPD4
K1_1
K2_1
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
A/D3
K12
0
0
0
0
0
0
0
0
0
0
T1_10
T2_10
0
0
0
0
GPD2
K1_1
K2_1
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
A/D2
0
0
0
0
0
0
0
0
0
0
0
0
0
RES
A/D0
HLD2
0
0
0
0
0
0
0
0
0
0
0
0
PU2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PU5
PU4
1
1
1
0F
10
11
GP7
KM15
CM4
GP6
KM14
CM3
GP5
KM13 KM12
CM2
GP4
GP3
KM11
0
GP2
KM10
0
GP1
KM9
0
GP0
KM8
0
OE7
KM7
0
OE6
KM6
0
OE5
KM5
0
OE4
KM4
0
OE3
KM3
0
OE2
KM2
0
OE1
KM1
0
OE0
KM0
0
CM1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Table 3. Register Summary for MAX1233/MAX1234
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相关代理商/技术参数
参数描述
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:触摸屏转换器和控制器 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
MAX1234ETI+ 功能描述:触摸屏转换器和控制器 4Ch uWire QSPI/SPI Touch Interface 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
MAX1234ETI+T 功能描述:触摸屏转换器和控制器 4Ch uWire QSPI/SPI Touch Interface 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
MAX1234EVC16 功能描述:数据转换 IC 开发工具 MAX1233/34 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
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