CS3211H
CS3211H

CS3211H 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 product application shape is mainly square and round. Application scenarios supporting coating.

 Key features

1) Capacitive press fingerprint recognition;

2) 160 * 160 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 / 2.7V ~ 3.6V;

10) Support acyclic mode;


 Chip characteristics

Parameter

Description

Value

Units

Die size

Square

NA

um

Package

LGA(Pmax)

15.2

mm


LGA(min)

14.6

mm

Size sensing array


160*160

pixels

Pixel resolution

8bit

256

levels

Interface

Serial SPI+interrupt+Reset

4+1+1

Pins

Supply voltage

VDDtypical

2.7~3.6

V

IO voltage

VDD IOtypical

1.8

V

Supply current

Idle

<3

mA


Image capture

<10

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


30

um