fma1127da Fujitsu Microelectronics, Inc., fma1127da Datasheet - Page 15
![no-image](/images/no-image-200.jpg)
fma1127da
Manufacturer Part Number
fma1127da
Description
Touch Sensor Controller
Manufacturer
Fujitsu Microelectronics, Inc.
Datasheet
1.FMA1127DA.pdf
(32 pages)
- Current page: 15 of 32
- Download datasheet (2Mb)
Top View of 24-pin Package (24QFN)
Pin Description
RESET_N
CONFIG
Name
TCLK
TOSC
VLDO
AREF
GINT
TINT
SDA
SCL
VPH
VSS
DIO
V25
ID
S
IO
IO
IO
O
O
P
O
P
P
I
I
I
I
I
I
I
I
12, 17-21
1, 8, 24
Pin #
9, 10
22
11
23
16
15
14
13
6
2
3
4
5
7
RESET_N
DIO_2
S2
S1
S0
ID
Reset, active LOW
External Clock Input. Should be grounded if not used.
Nine Sensor Inputs from external Touch Pads.
Reference Input.
Configured by HOST:
- extended GPIOs, Direct Button Outputs or External Interrupt inputs
Bidirectional I
I
Touch Interrupt, it can be generated when touch status is changed.
General Interrupts including touch interrupt and EINT. Can be masked.
Test Pins. Should be grounded.
I
Test pins. Should be grounded.
Power (2.5V-5.5V)
2.5V Regulator Power Output
2.5V Power Input
Ground
2
2
C CLK from Host
C Chip ID Select(0:0x58, 1:0x5B)
19
20
21
22
23
24
FMA1127DA
2
C Data from/to Host
24N
12
11
10
9
8
7
S8
AREF
CONFIG_0
CONFIG_2
DIO_8
TOSC
Description
FMA1127DA
Fujitsu Microelectronics America, Inc.
13
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