CS2511M
CS2511M

CS2511M is a high-performance, ultra-low-power, low-cost 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.

 Key features

1) Capacitive press fingerprint recognition.

2) 112x88 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 and IO support 1.8v/3.3v working voltage.

9) Support acyclic mode.


 Chip characteristics

Parameter

Description

Value

Units

Die size

Square

5868*5610

um

Package

LGA(max)

12x12

mm


LGA(min)

8.6x6.6

mm


Diameter

9.5

mm

Size sensing array


112x88

pixels

Pixel resolution

8bit

256

levels

Interface

Serial SPI+interrupt

4+1

Pins

Supply voltage

VDDtypical

1.8/3.3

V

TX supply voltage

Typical

1.8/3.3

V

Supply current

Idle

<1

mA


Image capture

<8

mA


Sleep Mode

<10(@30Hz)

uA


Deep Sleep Mode

<5

uA

Clock frequency

Master Clock Dynamic Frequency

>SPI CLK

MHz


SPI CLK

<16

MHz

Operating temperature


-40~85


Storage temperature


-40~125

Spatial Resolution


508

DPI

ESD

Air discharge

±15

KV