TIP3220SAB01G01 Vishay, TIP3220SAB01G01 Datasheet - Page 3

• Manufacturer Part Number: TIP3220SAB01G01
• Description: LCD Touch Panels TIP-3220SAB-1
• Manufacturer: Vishay

Specifications of TIP3220SAB01G01

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

GENERAL DESCRIPTION
Each Vishay Dale touch panel has infrared LED emitters and
detectors along the X- and Y-axis, forming a grid of infrared
light beams across the face of the display. The first two
numbers of the TIP “matrix” number specify the number of
vertical beams and the last two numbers specify the number
of horizontal beams. The controller scans the emitter/
detector pairs one at a time and determines whether both X
and Y beams are blocked, indicating that a finger or stylus is
present. (When beams are blocked on only one axis, they are
ignored and not reported to the host.) The controller
determines the coordinates of the touch point and reports
them to the host computer. By interpolating a “virtual” beam
between two physical beams, the number of touch points on
each axis is effectively doubled. When an odd number of
beams along either axis is blocked, the coordinate of the
center physical beam is reported. When an even number of
beams is blocked, the coordinate of the virtual beam in the
center of the blocked beams is calculated and reported. The
touch controller supports
report modes or combinations of these modes. The
controller also has a beeper output. Hardware handshaking,
software handshaking, baud rates and auto-baud features
are jumper selected. The user initializes the desired report
modes and requests reports when needed.
Several optical filters are standard to provide the most cost
effective filter for each application. “Non-standard” filters
may be specified as well. The filter increases the contrast
ratio of the display and protects the display face and
electronics.
Vishay Dale can assist in recommending the optimum filter
based on years of experience as a display manufacturer. The
perimeter of the filter is bonded to the bezel and a bezel to
front panel gasket is includedto provide a splash proof seal.
Document Number: 37025
Revision: 05-Dec-00
MATING CONNECTORS
J1
J5, J6 280105-07 MOLEX 22-01-3037 housing, 08-50-0114 terminals
J4
TOUCH FRAME DIMENSIONS in inches [millimeters]
MODEL
280105-02
280108-06 MOLEX 22-01-3037 housing, 08-50-0114 terminals
VISHAY
3216
3220
3224
3526
10.404 [264.26]
9.608 [244.04]
9.748 [247.60]
9.680 [246.0]
,
AMP 746285-1
B
,
OTHER
For technical questions, contact:
Infrared Touch Panel with Controller
and
6.238 [158.45]
6.687 [169.85]
7.311 [185.70]
4.86 [123.44]
A
C
VIEWING AREA
B
PIN CONNECTIONS
J1 DATA CONNECTOR
PIN
1
3
5
7
9
J5, J6 POWER CONNECTOR
PIN
1
2
J4 AUDIO FEED BACK CONNECTOR
PIN
1
2
3
COMMAND SET (a bridged)
11H
13H
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
2BH
2CH
2EH
2FxxH
34H
[e-mail]
6.950 [176.53]
7.086 [179.98]
7.532 [191.31]
5.67 [144.02]
SIGNAL
RD (to touch panel)
+ 12 (optional)
CTS
RTS
Ground
DC1, Ctl Q, XON software handshaking
DC3, Ctl S, XOFF, Software handshaking
Enable
Disable
Enable
Disable
Enable
Disable
Enable touch panel
Disable touch panel (default)
Request Failed beam report
Enable automatic report transfer
Disable automatic report transfer (default)
Request one coordinate report
Reset touch panel
Disable beeper (default)
Sound beep, xx = duration (00H to FFH)
Enable
D
C
D
point mode
point mode (default)
point mode
point mode (default)
mode/disable
mode/disable
mode (default) and
7.9 x 4.1 [200.66 x 104.14]
8.0 x 5.2 [203.20 x 132.08]
7.8 x 5.9 [198.12 x 149.86]
8.6 x 6.4 [218.44 x 162.56]
PIN
2
4
6
8
10
SIGNAL
+ 12 V
Beeper signal (active low)
SIGNAL
Ground
Beeper signal (active low)
+ 5 V
VIEWING AREA
DC
DC
SIGNAL
Ground
+ 12 (optional)
Reserved
Reserved
TD (from touch panle)
Vishay Dale
www.vishay.com
TIP
3