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TSC2014IYZGR Datasheet(PDF) 6 Page - Texas Instruments

Part # TSC2014IYZGR
Description  TSC2014 1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire Touch Screen Controller with I2C™ Interface
PDF  62 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

TSC2014IYZGR Datasheet(HTML) 6 Page - Texas Instruments

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TSC2014
SBAS484B – SEPTEMBER 2010 – REVISED DECEMBER 2016
www.ti.com
Product Folder Links: TSC2014
Submit Documentation Feedback
Copyright © 2010–2016, Texas Instruments Incorporated
Electrical Characteristics (continued)
At TA = –40°C to +85°C, VDD = +1.2V to +3.6V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
TSC2014
UNIT
MIN
TYP
MAX
(5)
For detailed information on test condition parameter and bit settings, see the Digital Interface section.
(6)
Touch sensor modeled by: 2kΩ for X-plane and Y-plane, and 1kΩ for Z (touch resistance).
DIGITAL INPUT/OUTPUT
Logic family
CMOS
Logic level
VIH
1.2V
≤ VDD < 1.6V
0.7 × VDD
VDD + 0.3
V
1.6V
≤ VDD ≤ 3.6V
0.7 × VDD
VDD + 0.3
V
VIL
1.2V
≤ VDD < 1.6V
–0.3
0.2 × VDD
V
1.6V
≤ VDD ≤ 3.6V
–0.3
0.3 × VDD
V
IIL
SCL and SDA pins
–1
1
μA
CIN
SCL and SDA pins
10
pF
VOH
IOH = 2 TTL loads
VDD – 0.2
VDD
V
VOL
IOL = 2 TTL loads
0
0.2
V
ILEAK
Floating output
–1
1
μA
COUT
Floating output
10
pF
Data format
Straight Binary
POWER-SUPPLY REQUIREMENTS
Power-supply voltage
VDD
Specified performance
1.2
3.6
V
Quiescent supply current (5)
Filter off, M = W = 1, C[3:0] =
(1,0,0,0), RM = 1, CL[1:0] = (0,1),
cont AUX mode, fADC = 2MHz,
without reading data register
VDD = 1.6V
420
570
μA
TA = +25°C, filter on, M = 15, W =
7, PSM = 1, C[3:0] = (0,0,0,0),
RM = 1, CL[1:0] = (0,1), BTD[2:0]
= (1,0,1), 50SSPS, MAVEX =
MAVEY = MAVEZ = 1, fADC =
2MHz, High-Speed mode, sensor
drivers supply included(6)
VDD = 1.2V
156
μA
VDD = 1.6V
200
μA
VDD = 3.0V
400
μA
TA = +25°C, filter off, M = W = 1,
PSM = 1, C[3:0] = (0,0,0,0), RM =
1, CL[1:0] = (0,1), BTD[2:0] =
(1,0,1), 50SSPS, MAVEX =
MAVEY = MAVEZ = 1, fADC =
2MHz, High-Speed mode, sensor
drivers supply included(6)
VDD = 1.2V
140
μA
VDD = 1.6V
180
μA
VDD = 3.0V
370
μA
TA = +25°C, filter off, M = W = 1,
C[3:0] = (0,1,0,1), RM = 1, CL[1:0]
= (0,1), non-cont AUX mode, fADC
= 2MHz, High-Speed mode
VDD = 1.2V, ~27.2kSPS effective
rate
150
μA
VDD = 1.6V, ~28.6kSPS effective
rate
200
μA
VDD = 3.0V, ~29.1kSPS effective
rate
390
μA
TA = +25°C, filter on, M = 7, W =
3, C[3:0] = (0,1,0,1), RM = 1,
CL[1:0] = (0,1), MAVEAUX = 1,
non-cont AUX mode, fADC =
2MHz, High-Speed mode, full
speed
VDD = 1.2V, ~10.3kSPS effective
rate
272
μA
VDD = 1.6V, ~11.8kSPS effective
rate
365
μA
VDD = 3.0V, ~12.3kSPS effective
rate
683
μA
TA = +25°C, filter on, M = 7, W =
3, C[3:0] = (0,1,0,1), RM = 1,
CL[1:0] = (0,1), MAVEAUX = 1,
non-cont AUX mode, fADC =
2MHz, High-Speed mode,
reduced speed (8.2kSPS
equivalent rate)
VDD = 1.2V, ~1.17kSPS effective
rate
30.9
μA
VDD = 1.6V, ~1.17kSPS effective
rate
36.2
μA
VDD = 3.0V, ~1.17kSPS effective
rate
64.9
μA
Power-down supply current
TA = +25°C, Not addressed, SCL = SDA = 1, VDD = 1.6V, RESET = 1,
PINTDAV = 1
0.023
0.8
μA



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