MAX11811 Maxim Integrated Products, MAX11811 Datasheet - Page 2

• Manufacturer Part Number: MAX11811
• Description: (MAX11810 / MAX11811) Advanced Touch Interface Solution
• Manufacturer: Maxim Integrated Products

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Advanced Touch Interface Solution with Haptic
Controller plus Driver and Proximity Sensing
2
TQFN
10, 16
______________________________________________________________________________________
4, 5
8, 9
11
12
13
14
15
17
18
19
20
EP
1
2
3
6
7
TOP VIEW
PIN
WLP
B3
B4
C3
C4
D4
D3
D2
D1
C1
C2
B1
A1
B2
A2
A3
A4
––
––
V
V
Y+
DD
DD
X-
Y-
1
2
3
4
5
+
A1/DOUT
SCL/CLK
SDA/DIN
20 THIN QFN
A0/CSB
PIRQB
NAME
TIRQB
GND
GPO
MAX11810
MAX11811
N.C.
V
GPI
D+
Y+
X+
EP
D-
X-
Y-
DD
Y+ Channel Input from TS
X- Channel Input from TS
Y- Channel Input from TS
Power Supply (Used as ADC reference)
Haptic Driver Positive Output
Haptic Driver Negative Output
Ground
No Connection
General-Purpose Output (IR LED Driver)
I
I
I
I
Proximity Interrupt Output Bar
Touch Interrupt Output Bar
General-Purpose Input (IR Photo-Diode Input)
X+ Channel Input from TS
Exposed Pad
2
2
2
2
C Address Input Bit 1/SPI Data Output Bus
C Serial Data Bus/SPI Serial Data Input Bus
C Serial Data Clock/SPI Serial Data Clock
C Address Input Bit 0/Chip-Select Bar for SPI
15
14
13
12
11
A0/CSB
SCL/CLK
SDA/DIN
A1/DOUT
GPO
FUNCTION
C
D
A
B
+
A1/DOUT
SCL/CLK
A0/CSB
GPO
1
Pin Configurations
SDA/DIN
PIRQB
TIRQB
GND
2
16 WLP
MAX11810
MAX11811
Pin Description
GPI
Y+
D-
Y-
3
V
X+
D+
X-
4
DD