CS336P
CS336P

CS336P is a high performance, ultra-low power, high cost-effective capacitive fingerprint image sensor chip. It is mainly used in the consumer electronics fields such as mobile phone, tablet, PC, ukey, access control, etc. the high-performance fingerprint recognition algorithm independently developed by core Qihang technology can provide important verification protection for the applications of security login and security payment of these electronic devices. The product application shape is mainly long strip and runway shape. Support the application scenarios of glass and ceramic cover plates.

 Key features

1) Capacitive press fingerprint recognition.

2) 64 * 80 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: 1.8V.

10) Support acyclic mode.


 Chip characteristics

Parameter

Description

Value

Units

Die size

stripe

3.344*5.921

um

Package

LGA(max)

16*7

mm


LGA(min)

9.8*4

mm

Size sensing array


64*80

pixels

Pixel resolution

8bit

256

levels

Interface

Serial SPI+interrupt

4+1

Pins

Supply voltage

VDDtypical

2.7~3.6

V

IO voltage

Typical

1.8


Supply current

Idle

<1

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

<16

MHz

Operating temperature


-40~85

Storage temperature


-40~125

Spatial Resolution


508

DPI

ESD

Air discharge

±15

KV

Glass


175

um