sx8651 Semtech Corporation, sx8651 Datasheet

sx8651

Manufacturer Part Number

sx8651

Description

World’s First Haptics Enabled, Multi-touch Resistive Touchscreen Controller With Proximity Sensing And ±15kv Esd Protection

Manufacturer

Semtech Corporation

Datasheet

1.SX8651.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

sx8651ICSTRT

Manufacturer:

SEMTECH/美国升特

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

sx8651IWLTRT

Manufacturer:

SEMTECH/美国升特

Quantity:

20 000

Company:

Amily Shenzhen XNWY Technology Co., Ltd

Part Number:

sx8651IWLTRT

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S E M T E C H A D V A N C E D C O M M U N I C A T I O N S & S E N S I N G

SX8651/53/74/75/76/77/78

Key Product Features

• Low Power Operation

- 1.65V to 3.7V (SX8651/53)

- 2.3V to 3.6V (SX8674/75/76/77/78)

- 30µA @ 2.3V 8ksps

- 0.4µA stand-by current

• 4/5-wire touchscreen interface with programmable

• Support various multi-touch gestures such as pinch/

• Fully programmable proximity sensing (SX8674/76)

- > 5cm detection distance

- No additional components required

• Built-in haptics driver for LRA and ERM (SX8674/75)

- Up to 250 mA drive capability

- Short circuit and over temperature protection

• On-chip ESD protection up to ±15kV

• Ultra small footprint solution:

SX8651/53: 1.46 mm x 1.96 mm 12-WLCSP and

SX8674/75/76/77/78: 2.07mm x 2.07mm 19-WLCSP

• Dedicated hardware reset pin

• 400kHz I²C interface

World’s First Haptics Enabled, Multi-touch Resistive Touchscreen

Controller with Proximity Sensing and ±15kV ESD Protection

digital filtering/averaging

stretch/rotate on low cost 4-wire resistive touchscreen

and 4mm x 4mm 20-QFN

3mm x 3mm 12-DFN/4mm x 3mm 14-DFN

Product Brief

Applications

• Game machinces, portable music players

• Mobile phones

• DSC

• GPS

• Conference Phone

• Home Appliance Control Panels

• POS/POI terminals

• Touch-screen monitors

Block Diagram

AUX1/WIPER

X+/BR

Y+/TR

VREG

X-/TL

Y-/BL

GND

VDD

PROXIMITY SENSING

POR

LDO

SENSING

ANALOG

12-ADC

TOUCHSCREEN/

INTERFACE

W W W . S E M T E C H . C O M

PROCESSING

SX8674

& 1.8 MHz

SENSOR

DIGITAL

TEMP

OSC

IBIAS

32K

CTRL

INTERFACE

HAPTICS

HOST

I/F

NRST

SDA

MVDD

MOUTP

MOUTN

ADDR

NIRQ

SCL

AUX2

AUX3

MGND

MIN

Related parts for sx8651

sx8651 Summary of contents

Page 1

... Fully programmable proximity sensing (SX8674/76) - > 5cm detection distance - No additional components required • Built-in haptics driver for LRA and ERM (SX8674/75 250 mA drive capability - Short circuit and over temperature protection • On-chip ESD protection up to ±15kV • Ultra small footprint solution: SX8651/53: 1. 1.96 mm 12-WLCSP and 3mm x 3mm 12-DFN/4mm x 3mm 14-DFN SX8674/75/76/77/78: 2.07mm x 2.07mm 19-WLCSP and 4mm x 4mm 20-QFN • Dedicated hardware reset pin • 400kHz I²C interface Product Brief Applications • ...

Page 2

... Part Number Package SX8651IWLTRT 3x3mm DFN-12 SX8651ICSTRT 1.46x1.96mm WLCSP-12 SX8653IWLTRT 4x4mm DFN-14 SX8653ICSTRT 1.46x1.96mm WLCSP-12 SX8674IWLTRT 4x4mm QFN-20 SX8674ICSTRT 2.07x2.07mm WLCSP-19 SX8675IWLTRT 4x4mm QFN-20 SX8675ICSTRT 2.07x2.07mm WLCSP-19 SX8676IWLTRT 4x4mm QFN-20 SX8676ICSTRT 2.07x2.07mm WLCSP-19 SX8677IWLTRT 4x4mm QFN-20 SX8677ICSTRT 2.07x2.07mm WLCSP-19 SX8678IWLTRT 4x4mm QFN-20 SX8678ICSTRT 2.07x2.07mm WLCSP-19 Electrical Characteristics Symbol Description Supply VDD Main supply voltage (PENTRG mode, pen down, X+Y, RATE=4kcps, Nfilt=1, POWDLY=0.5us, ...

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