SX8652IWLTRT Semtech, SX8652IWLTRT Datasheet - Page 4

• Manufacturer Part Number: SX8652IWLTRT
• Description: IC TOUCH SCREEN CTRLR 14DFN
• Manufacturer: Semtech
• Type: Resistiver

Specifications of SX8652IWLTRT

• Touch Panel Interface: 4-Wire, 5-Wire
• Number Of Inputs/keys: 2 Key
• Resolution (bits): 12 b
• Data Interface: Serial, SPI™
• Data Rate/sampling Rate (sps, Bps): 74k
• Voltage Reference: Internal
• Voltage - Supply: 1.65 V ~ 3.7 V
• Current - Supply: 10mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-DFN
• Voltage Supply Source: Single Supply
• Sampling Rate (per Second): 74k
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SX8652IWLTR

1. General Description
1.1. DFN Pinout Diagram and Marking Information (Top View)
YYWW: date code
XXXXX: Lot Number
1.2. WLCSP Pinout Diagram and Marking Information (Top View)
YYWW: date code
XXXXX: Lot Number
Revision V1.7/October 2010
©2010 Semtech Corp.
ADVANCED COMMUNICATIONS & SENSING
WIPER
X+/BR
Y+/TR
Y-/BL
X-/TL
AUX/
GND
VDD
3
2
1
AUX/WIPER
X+/BR
VDD
1
2
3
4
5
6
7
A
#
Y+/TR
NIRQ
NCS
B
Figure 2. SX8652 WLCSP Top View, Solder Bumps on Bottom Side
15
DOUT
Figure 1. SX8652 DFN Top View, Pad on Bottom Side
X-/TL
DIN
C
SCLK
Y-/BL
14
13
12
11
10
8
GND
9
D
(NC)
NRST
NCS
NIRQ
DOUT
DIN
SCLK
15kV ESD Low Power 4-Wire / 5-Wire Resistive
Page 4
IDENTIFIER
PIN
Touchscreen Controller with SPI Interface
1
YYWW
XXXXXX
FG97
BALL A1 IDENTIFIER
www.semtech.com
DATASHEET
SX8652