AR1100-I MICROCHIP [Microchip Technology], AR1100-I Datasheet - Page 9

• Manufacturer Part Number: AR1100-I
• Description: AR1100 Resistive USB and RS-232 Touch Screen Controller
• Manufacturer: MICROCHIP [Microchip Technology]

3.0
3.1
TABLE 3-1:
 2011 Microchip Technology Inc.
SSOP, SOIC
HARDWARE
Pin Assignments
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
7
8
9
PIN ASSIGNMENTS
Pin
QFN
18
19
20
10
12
13
14
15
16
17
11
1
2
3
4
5
6
7
8
9
UART-RX
Function
UART-TX
Y+(SY+)
USB-D+
USB-D-
MODE
WAKE
OSC1
OSC2
VUSB
LED
(Y+)
SX+
V
SX-
V
SY-
X+
X-
Y-
DD
SS
Power
Oscillator
Oscillator
G
Led control
Sensor connection
4W: n/a
5W: n/a
8W: Y+
Sensor connection
Sensor connection
Sensor connection
UART Transmit Data
Wake pin
UART Receive Data
Sensor connection
4W: n/a
5W: WSX-
8W: SX-
Sensor connection
Sensor connection
4W: Y+
5W: Y+
8W: SY+
Sensor connection
USB Internal Voltage Reference
USB data I/O
USB data I/O
G
Open: 4-/8-Wire
ND
ND
: 5-Wire
Description/Comments
DS41606B-page 9