IC TOUCH SCREEN CTLR 12-WLP

MAX11800EWC+T

Manufacturer Part NumberMAX11800EWC+T
DescriptionIC TOUCH SCREEN CTLR 12-WLP
ManufacturerMaxim Integrated Products
TypeResistive
MAX11800EWC+T datasheet
 

Specifications of MAX11800EWC+T

Touch Panel Interface4-WireNumber Of Inputs/keys1 TSC
Resolution (bits)12 bData InterfaceSerial, SPI™
Data Rate/sampling Rate (sps, Bps)105kVoltage - Supply1.7 V ~ 3.6 V
Operating Temperature-40°C ~ 85°CMounting TypeSurface Mount
Package / Case12-WLPVoltage Supply SourceSingle Supply
Sampling Rate (per Second)105kResolution11 bits
Interface TypeI2C, SPISupply Voltage (max)3.6 V
Supply Voltage (min)1.7 VConversion Rate34.4 KSPs
Maximum Operating Temperature+ 85 CMinimum Operating Temperature- 40 C
Mounting StyleSMD/SMTLead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesMAX11800EWC+T
MAX11800EWC+TTR
  
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Low-Power, Ultra-Small Resistive Touch-Screen
Controllers with I
Operating Mode Configuration Register (0x0B)
BIT
7
6
NAME
PWRDN
AMODE[1:0]
DEFAULT
1
0
BIT
NAME
0: Device is powered up and operational in either a direct or
7
PWRDN
autonomous conversion mode (see AMODE[1:0] below).
1: Device is powered down, OTP is held in reset
00: Direct conversion mode (AUTO = 0)
01: Autonomous X and Y scan (AUTO = 1)
6:5
AMODE[1:0]
10: Autonomous X, Y, Z1 scan (AUTO = 1)
11: Autonomous X, Y, Z1, Z2 scan (AUTO = 1)
0: Disregard aperture criteria
1: Enable aperture criteria (spatial filter)
4
APER
(applies to autonomous modes only)
0: Use median averaging filters (ignore outliers)
3
AVG_FLT
1: Use straight averaging filters
0: Disable (X, Y) position averaging in selected mode
2
EN_AVG_XY
1: Enable (X, Y) position averaging in selected mode
0: Disable (Z1, Z2) pressure averaging in selected mode
1
EN_AVG_Z
1: Enable (Z1, Z2) pressure averaging in selected mode
0
Reserved
56
______________________________________________________________________________________
2
C/SPI Interface
5
4
3
APER
AVG_FLT
0
0
0
DESCRIPTION
2
1
0
EN_AVG_XY
EN_AVG_Z
0
0
0
MAX11800/
MAX11802/
MAX11801
MAX11803
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes