CS3511P
CS3511P

CS3511 is a high performance, ultra-low power consumption, high cost performance capacitive fingerprint image sensor chip. It is mainly used in mobile phone, tablet, PC, ukey, access control and other consumer electronic fields. The high-performance fingerprint identification algorithm independently developed by xinqihang technology can provide important verification protection for the security login, security payment and other applications of these electronic devices. The main products are round and square in shape. Application scenarios supporting coating.

 Key features

1) Capacitive press fingerprint recognition.

2) 96 * 96 pixels, 8 bit resolution.

3) 508dpi resolution, 3D image quality.

4) High speed SPI interface.

5) Ultra low power consumption.

6) Chip Automatic wake-up function, host manual wake-up function.

7) Support black screen unlock, 360 degree direction arbitrary unlock.

8) Power supply voltage: 2.7V ~ 3.6V.

9) IO voltage: 1.8 ~ 3.6V.

10) Support acyclic mode.


 Chip characteristics

Parameter

Description

Value

Units

Die size

Square

NA

um

Package

LGA(max)

12*12

mm


LGA(min)

9*9

mm


LGA(min P)

中9

mm

Size sensing array


96*96

pixels

Pixel resolution

8bit

256

levels

Interface

Serial SPI+interrupt+Reset

4+1+1

Pins

Supply voltage

VDD， typical

2.7~3.6

V

IO voltage

VDD IO， typical

1.8/3.3


Supply current

ldl e

<3

mA


Image capture

<5

mA


Sleep Mode

<20(typical)

uA


Deep Sleep Mode

<10

uA

Clock frequency

Master Clock Dynamic Frequency

>SPI CLK

MHz


SPI CLK

<12

MHz

Operating temperature


-40~85


Storage temperature


-40~125

℃

Spatial Resolution


508

DPI

ESD

Air discharge

±15

KV

Coating


60

um


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