MAX11800ET 查看數據表（PDF） - Maxim Integrated

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MAX11800ET

Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

Maxim Integrated 

Low-Power, Ultra-Small Resistive Touch-Screen

Controllers with I2C/SPI Interface

PIN

MAX11800/MAX11802 MAX11801/MAX11803

TQFN

WLP

TQFN

WLP

1

A4

1

A4

2

B4

2

B4

3

B3

3

B3

4

C4

4

C4

5

C3

5

C3

6

C2

6

C2

7

C1

—

—-

8

B1

—

—

9

A1

—

—

10

B2

—

—

11

A2

11

A2

12

A3

12

A3

—

—

7

C1

—

—

8

B1

—

—

9

A1

—

—

10

B2

EP

—

EP

—

Pin Description

NAME

FUNCTION

X+

VDD

GND

X-

Y-

TIRQ

DIN

CLK

CS

DOUT

AUX

Y+

SDA

SCL

A0

A1

EP

X+ Channel Input/Output

Power Supply. Bypass VDD to GND with a 1μF capacitor.

Ground

X- Channel Input/Output

Y- Channel Input/Output

Active-Low Touch Interrupt Output

SPI Serial Data Input

SPI Serial Data Clock Input

SPI Chip-Select Input

SPI Data Output

Auxiliary Input

Y+ Channel Input/Output

I2C Serial Data Bus Input/Output

I2C Serial Data Clock Input

I2C Address Input Bit 0

I2C Address Input Bit 1

Exposed Pad. Connected to ground.

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