Electronic Components Datasheet Search |
|
SX8654EVK Datasheet(PDF) 10 Page - Semtech Corporation |
|
SX8654EVK Datasheet(HTML) 10 Page - Semtech Corporation |
10 / 62 page ADVANCED COMMUNICATIONS & SENSING Rev 1 – 25 th July 2011 10 www.semtech.com SX8654/SX8655/SX8656 Haptics Enabled 4/5-Wire Resistive Touchscreen Controller with Proximity Sensing Symbol Description Conditions Min Typ. Max Unit PROX (PENDET/TRG mode, pen up, TOUCHRATE=80cps, PROX ON, SCANPERIOD=200ms, HIGHIM=ON, SENSITIVITY=Max, FREQ=150kHz, BOOST=OFF, HAPT OFF) - 8 20 HAPT (MAN mode, no command, LRA-PWM mode, MIN= 44.8kHz/50%, GAIN = Max, BW = 100, MOUTP/N floating, Squelch=011) - 115 145 MVDD Haptics supply voltage - VDD - 3.6 V OFF - 0.01 1 µA MIDD Haptics supply current SQUELCH (LRA-PWM mode, MIN= 44.8kHz/50%, GAIN = Max, BW = 100, MOUTP/N floating, Squelch=011) - 6 10 µA Digital I/Os (ADDR, SCL, SDA, NRST, NIRQ, AUX1, AUX2, AUX3, MIN) SCL, SDA, NRST 0.8*VDD - 3.6 VIH High level input voltage Other pins 0.8*VDD - VDD+0.2 V VIL Low level input voltage - -0.3 - 0.8 V ILEAK Input leakage current - -1 - 1 µA CI Input capacitance - - 5 - pF VOH High level output voltage IOH = 4mA 0.8*VDD - - V VOL Low level output voltage IOL = 4mA - - 0.4 V VPULL External pull-up voltage SCL, SDA, NRST, NIRQ - - 3.6 V Haptics Interface IDRV Maximum drive current (MOUTP/MOUTN) MVDD = 3.6V - 250 - mA VOFF Output squelch differential error (from 0V ideal) LRA or ERM, PWM or I2C, AmplitudeCode within squelch range, GAIN = Max, BW = 100, MOUTP/N floating, Squelch=011 0 (1) 0 0 (1) mV VERR Output differential error (from 1.135V ideal) LRA or ERM, I2C, AmplitudeCode = +127 (Max) GAIN = Min, BW = 100, MOUTP/N floating 125 (2) 0 125 (2) mV VDRV Drive voltage (MOUTP/MOUTN) - - - VDDM V VDROP Drop voltage (MOUTP/MOUTN) From MVDD/MGND, @250mA - - 150 mV ISHORT Short-circuit detection current Measured @MIDD - 300 - mA FMINC Motor input (MIN) frequency in I2C mode 40-60% duty cycle - - 50 MHz HAPTRANGE = 0 12.8 - 25.6 kHz FMINP Motor input (MIN) frequency in PWM mode HAPTRANGE = 1 25.6 - 51.2 kHz DCMIN Motor input (MIN) duty cycle in PWM mode 2 - 98 % TWRNG Warning temperature - 120 - TALRM Alarm temperature Junction temperature - 155 - °C Touchscreen Interface ARES ADC resolution 12 - - bits AOFF ADC offset - ± 1 - AGE ADC gain error At full scale - 0.5 - ADNL ADC differential non-linearity - ± 1 - AINL ADC integral non-linearity - ± 1.5 - LSB RBIAS Biasing resistance - 5 - Proximity Sensing Interface CDC External capacitance to be compensated - - - 300 pF tPROX Scan period (reaction time) Programmable - 200 - ms |
Similar Part No. - SX8654EVK |
|
Similar Description - SX8654EVK |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |