FMA1125DC-16P Fujitsu Semiconductor America Inc, FMA1125DC-16P Datasheet - Page 16

• Manufacturer Part Number: FMA1125DC-16P
• Description: IC CTLR TOUCH SENSOR 16SOP
• Manufacturer: Fujitsu Semiconductor America Inc
• Type: Capacitiver

Specifications of FMA1125DC-16P

• Touch Panel Interface: *
• Number Of Inputs/keys: *
• Resolution (bits): *
• Data Interface: I²C
• Data Rate/sampling Rate (sps, Bps): *
• Voltage Reference: *
• Voltage - Supply: 2.4 V ~ 5 V
• Current - Supply: 100µA
• Operating Temperature: -40°C ~ 90°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Output Type: Logic
• Interface: I²C
• Input Type: Logic
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 865-1050-2

Touch Sensor Controller
24-pin Package (24SSOP)
Pin Description
14
RESET_N
Fujitsu Microelectronics America, Inc.
Name
PAREF
VDDH
VDDL
VLDO
TCLK
GPIO
GINT
SDA
TINT
SCL
VSS
PA
IO
IO
IO
IO
O
O
P
P
P
P
I
I
I
I
20, 21, 23, 24, 2, 3, 6, 7
24
Pin #
1
15
18
19
17
16
13
14
10
11
12
4
2
23
2
22
3
21
4
FMA1125DC
Reset, active LOW
Test Clock Input
Eight 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
Four DIOs configured by the host MCU:
• as Extended GPIOs, Direct Touch Outputs or External Interrupt inputs.
• GPIO0~GPIO3 are capable of LED dimming control.
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
2.5V Regulator Power Output
Ground
2
C CLK from Host
Confidential
20
5
24S/24P
19
6
2
C Data from/to Host
18
7
17
8
16
9
15
10
14
11
Description
13
12