PRELIMINARY
SF104-P01
SF3013M Fingerprint Image Sensor Module User Manual
Page - 3
Content
1
OVERVIEW .................................................................................................................... 5
1.1
D
ESCRIPTION
............................................................................................................ 5
1.2
F
EATURES
................................................................................................................. 5
1.3
S
ENSOR
B
LOCK
D
IAGRAM
.......................................................................................... 6
1.4
A
PPLICATIONS
........................................................................................................... 6
2
PHYSICAL DIMENSION ................................................................................................ 7
3
DEVICE OPERATION .................................................................................................... 7
3.1
S
ETTING UP CLOCK DIVIDER
........................................................................................ 7
3.2
C
ONFIGURING GAIN AND RANGE OF PRE
-
AMP AND
ADC ................................................. 8
3.3
C
OMMAND AND REGISTERS
......................................................................................... 9
3.4
SPI
COMMAND PROTOCOL
........................................................................................ 11
3.5
C
OMMAND CODE DETAIL
........................................................................................... 13
3.6
R
EGISTER DETAIL
..................................................................................................... 15
4
OPERATION WORKFLOW ......................................................................................... 22
4.1
G
ENERAL DESCRIPTION
............................................................................................ 22
4.2
R
ESET
.................................................................................................................... 23
4.3
F
INGER DETECTION MODE AND INTERRUPT
................................................................. 23
4.4
T
IMING CONSIDERATIONS
.......................................................................................... 24
4.5
A
SAMPLE SESSION
.................................................................................................. 25
5
TIMING CHARACTERISTICS ...................................................................................... 28
5.1
SPI
INTERFACE TIMING
............................................................................................. 28
6
MAXIMUM RATINGS AND OPERATING CONDITION ............................................... 31
7
ELECTRICAL CHARACTERISTICS ............................................................................ 32
8
RELIABILITY TEST ..................................................................................................... 32
8.1
ESD
IMMUNITY
........................................................................................................ 32
8.2
E
NVIRONMENTAL LIMITS
........................................................................................... 33
8.3
M
ECHANICAL DURABILITY
.......................................................................................... 33
9
PACKAGING INFORMATION ..................................................................................... 34
9.1
T
HE
SF104
X PACKAGING
......................................................................................... 34
9.2
S
IGNAL DEFINITION
................................................................................................... 34
9.3
P
ART DRAWING
........................................................................................................ 35
9.4
P
IN CONFIGURATION
................................................................................................ 35