AR1100BRD Microchip Technology, AR1100BRD Datasheet - Page 16

• Manufacturer Part Number: AR1100BRD
• Description: 58T8314
• Manufacturer: Microchip Technology

Specifications of AR1100BRD

• Features: Automatically Detects Communication Type, Dynamic Rise Time And Sampling Capability
• Application Sub Type: Touch-Screen Controllers
• Kit Application Type: Communication & Networking

mTouch™ AR1100 User’s Guide
2.4
FIGURE 2-5:
DS41604A-page 16
SENSOR
The AR1100 Touch Screen Controller Board supports 4, 5 and 8-wire sensors. A 2x8
pin header (“SENSOR”) seen in the mechanical diagram is the connection point for all
3 sensor types. Additionally, a 4-conductor flat flex connector can be used with 4-wire
sensors. An illustration of sensor wiring/construction is given below for reference (see
Figure 2-5).
SENSOR CONNECTIONS
2.4.1
JST part number: JST-04FM-1.st (LF)(SN) (4-position low insertion force flat flex
connector)
TABLE 2-1:
1
2
3
4
PIN#
Connector: “4WZIF” – 4-Conductor FFC (flat flex)
Y-
X-
Y+
X+
4WZIF PIN ASSIGNMENTS
FUNCTION
 2011 Microchip Technology Inc.