SX8654ICSTRT SEMTECH [Semtech Corporation], SX8654ICSTRT Datasheet - Page 9

• Manufacturer Part Number: SX8654ICSTRT
• Description: Haptics Enabled 4/5-Wire Resistive Touchscreen Controller with Proximity Sensing
• Manufacturer: SEMTECH [Semtech Corporation]

ADVANCED COMMUNICATIONS & SENSING
2
2.1
Stress above the limits listed in the following table may cause permanent failure. Exposure to absolute ratings for
extended time periods may affect device reliability. The limiting values are in accordance with the Absolute
Maximum Rating System (IEC 134). All voltages are referenced to ground (GND).
(1) Tested to TLP (10A)
(2) Tested to JEDEC standard JESD22-A114
(3) Tested to JEDEC standard JESD78
2.2
2.3
Table below applies to full supply voltage and temperature range, unless otherwise specified. Typical values are
given for T
Rev 1 – 25
Symbol
Symbol
Supply
θJAW
θJAQ
VDD
IDD
E
VESDCDM
VESDHBM
VESDMM
LECTRICAL
Absolute Maximum Ratings
VESDCD
Thermal Characteristics
Electrical Specifications
Symbol
TSTOR
TAMB
VABS
TJUN
ILAT
A
th
= +25° C, VDD=VDDM=3.3V.
Description
Thermal Resistance Junction – Ambient
QFN package
Thermal Resistance Junction – Ambient
WLCSP package
Description
Main supply voltage
Main supply current
July 2011
C
Description
Voltage applied on any pin
Electrostatic handling
Human Body Model (HBM)
Electrostatic handling
Charged Device Model (CDM)
Electrostatic handling
Machine Model (MM)
Electrostatic handling
Contact Discharge (CD)
Operating ambient temperature
Operating junction temperature
Storage temperature
Latch-up current
HARACTERISTICS
(3)
Table 2 - Absolute Maximum Ratings
Table 3 – Thermal Characteristics
(PENTRG mode, pen down, X+Y,
(PENTRG mode, pen down, X+Y,
(PENDET/TRG mode, pen up,
POWDLY=0.5us, touchscreen
POWDLY=0.5us, touchscreen
current excluded, HAPT OFF,
current excluded, HAPT OFF)
(MAN mode, no command,
PROX OFF, HAPT OFF)
Resistive Touchscreen Controller with Proximity Sensing
RATE=4kcps, Nfilt=1,
RATE=3kcps, Nfilt=7,
Conditions
HAPT OFF)
TOUCH1
VDD=2.3V)
TOUCH2
9
X+/BR, Y+/TR, X-/TL,
X+/BR, Y+/TR, X-/TL,
X+/BR, Y+/TR, X-/TL,
X+/BR, Y+/TR, X-/TL,
WAIT
Y-/BL, VDD, MVDD
Y-/BL, VDD, MVDD
Y-/BL, VDD, MVDD
Y-/BL, VDD, MVDD
OFF
-
Conditions
Other pins
Other pins
Other pins
Conditions
SX8654/SX8655/SX8656
-
-
Min
2.3
-
-
-
-
- 0.5
+/-15
Min
-40
-40
-55
Haptics Enabled 4/5-Wire
+/-250
+/-250
+/-100
Typ.
+/-8
120
+/-15
0.4
1.7
30
+/-1
+/-1
Min
(1)
-
-
-
, +/-8
(2)
www.semtech.com
+125
+150
Max
+85
3.9
(2)
Max
30.5
Max
0.75
29
160
3.6
-
-
Unit
mA
kV
kV
kV
° C
° C
° C
V
V
° C/W
° C/W
Unit
Unit
uA
V