The semiconductor fingerprint module IDWD1020B is a touch fingerprint identification module, consisting of an ID809 fingerprint identification algorithm board and a capacitive fingerprint sensor. Run a new generation of high-performance IDFinger fingerprint recognition algorithm, with high security and good experience. The IDWD1020B processor is an Edward ID809/811 with powerful performance and low power consumption. The collection, storage and comparison of fingerprints are all processed inside the chip. The processing speed is fast and the development interface is simple. It is convenient for the secondary development of industry users, effectively reducing the difficulty of product development and shortening the product development cycle.
technical parameter:
project
description
Model
IDWD1020B
CPU
ID809/811
Fingerprint sensor
dpi: 508 pixels: 192*192
Fingerprint capacity
170/200/1000
False acceptance rate (FAR)
<0.001% (security level Security is 3)
Rejection rate (FRR)
<0.1% (security level Security is 3)
Comparison method
1:N and 1:1 comparison1:N and 1:1 comparison
Fingerprint template size
1008 bytes
Security level setting
Level 1 to Level 5 can be set, the factory setting value: Level 3
Processing speed
fingerprint feature extraction time <1
second 1: N comparison time (200 full registration) <0.8 second
Communication interface
Communication interface: UART, 3.3V-TTL level
Baud rate
Baud rate 9600, 19200, 38400, 57600, 115200 (bps)