FMA1125DC-24S-CS Fujitsu, FMA1125DC-24S-CS Datasheet - Page 14

• Manufacturer Part Number: FMA1125DC-24S-CS
• Description: CONTROLLER, TOUCH SENSOR, 24SSOP
• Manufacturer: Fujitsu

Specifications of FMA1125DC-24S-CS

• Brief Features: Patented Fully Digital Architecture, Configurable Touch Input Channels, Host Interface Via I2C
• Supply Voltage Range: 2.3V To 5.5V
• Operating Temperature Range: -40°C To +90°C
• Digital: RoHS Compliant
• Ic Function: Touch Sensor Controller

Touch Sensor Controller
16-pin Package (16QFN)
Pin Description
12
Name
RESET_N
PAREF
VDDH
TCLK
VDDL
Fujitsu Microelectronics America, Inc.
TINT
GINT
SDA
SCL
VSS
PA
IO
IO
IO
O
O
P
P
P
I
I
I
I
Pin #
13, 14, 15, 16, 1, 3
11
12
10
8
9
6
7
4
5
2
PA1
PA2
PA3
PA4
13
14
15
16
Description
Reset, active LOW
Test Clock Input
Six Sensor Inputs or DIOs configured by the host MCU:
• DIOs also can be configured as extended GPIOs, Direct Touch outputs or External Interrupt Inputs.
• PA1~PA3 are capable of LED dimming control.
Reference input
Bidirectional I
I
Touch Interrupt generated only when touch status is changed.
General Interrupts including touch interrupt (TINT) and external interrupts. They can be masked by the host MCU.
Power (2.3V–5.5V)
2.5V Power Input
Ground
2
C CLK from Host
FMA1125DC
12
1
16QFN
Confidential
11
2
2
C Data from/to Host
10
3
9
4
8
7
6
5
RESET_N
GINT
TINT
VDDL