th July 2011 3 www.semtech.com SX8654/SX8655/SX8656 Ha" />
參數(shù)資料
型號(hào): SX8656IWLTRT
廠商: Semtech
文件頁(yè)數(shù): 23/62頁(yè)
文件大?。?/td> 0K
描述: IC TOUCH SCREEN 12BIT 20QFN
標(biāo)準(zhǔn)包裝: 1
類型: 電阻式,觸感驅(qū)動(dòng)器
觸摸面板接口: 4,5 線
輸入數(shù)/鍵: 1 TSC,雨刷,鑰匙
分辨率(位): 12 b
評(píng)估套件: *
數(shù)據(jù)接口: I²C,串行
電壓基準(zhǔn): 內(nèi)部
電源電壓: 2.3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN(4x4)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: SX8656IWLDKR
ADVANCED COMMUNICATIONS & SENSING
Rev 1 – 25
th July 2011
3
www.semtech.com
SX8654/SX8655/SX8656
Haptics Enabled 4/5-Wire
Resistive Touchscreen Controller with Proximity Sensing
5.3.5
PROXDIFF Update
32
5.3.6
PROXSTAT Update
32
5.4
Host Operation
33
5.4.1
General Description
33
5.4.2
Proximity Sensing vs Touch Operations
33
5.4.3
Minimum Scan Period (i.e. PROXSCANPERIOD)
35
6
HAPTICS INTERFACE (SX8654/55) .......................................................................................... 36
6.1
Introduction
36
6.2
ERM Load
36
6.2.1
Introduction
36
6.2.2
PWM Mode
37
6.2.3
I2C Mode
37
6.3
LRA Load
37
6.3.1
Introduction
37
6.3.2
PWM Mode
38
6.3.3
I2C Mode
38
6.4
Short-Circuit Protection
38
7
TEMPERATURE SENSOR.......................................................................................................... 39
8
INTERRUPT (NIRQ) .................................................................................................................. 40
8.1
Introduction
40
8.2
Registers Overview
40
8.2.1
RegIrqMsk
40
8.2.2
RegIrqSrc
40
8.2.3
RegStat
40
8.3
Host Procedure
40
9
AUXILIARY PINS (AUX1/AUX2/AUX3)...................................................................................... 41
10
RESET...................................................................................................................................... 42
10.1
Hardware (POR and NRST)
42
10.2
Software (RegReset)
42
10.3
ESD Event (RESETSTAT)
42
11
I2C INTERFACE........................................................................................................................ 43
11.1
Introduction
43
11.2
I2C Address
43
11.3
Write Register
43
11.4
Read Register
44
11.5
Write Command (Touchscreen Interface)
44
11.6
Read Channel (Touchscreen Interface)
45
12
REGISTERS DETAILED DESCRIPTION ...................................................................................... 47
13
APPLICATION INFORMATION ................................................................................................... 59
13.1
Typical Application Circuit
59
13.2
External Components Recommended Values
59
14
PACKAGING INFORMATION ..................................................................................................... 60
14.1
QFN Package
60
14.2
CSP Package
61
相關(guān)PDF資料
PDF描述
VE-24D-MX-F2 CONVERTER MOD DC/DC 85V 75W
MS3452W14S-7PY CONN RCPT 3POS BOX MNT W/PINS
MS27474T24B61SA CONN RCPT 61POS JAM NUT W/SCKT
D38999/24WE6SE CONN RCPT 6POS JAM NUT W/SCKT
D38999/24JC8JN CONN RCPT 8POS JAM NUT W/SCKT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SX8657 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Haptics Enabled 4/5-Wire Resistive Touchscreen Controller with Proximity Sensing
SX8657ICSTRT 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Haptics Enabled 4/5-Wire Resistive Touchscreen Controller with Proximity Sensing
SX8657IWLTRT 功能描述:IC TOUCH SCREEN 12BIT 20QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 觸摸屏控制器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 類型:- 觸摸面板接口:- 輸入數(shù)/鍵:- 分辨率(位):- 評(píng)估套件:* 數(shù)據(jù)接口:- 數(shù)據(jù)速率/采樣率 (SPS,BPS):- 電壓基準(zhǔn):- 電源電壓:- 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
SX8658ICSTRT 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Haptics Enabled 4/5-Wire Resistive Touchscreen Controller with Proximity Sensing
SX8658IWLTRT 功能描述:IC TOUCH SCREEN 12BIT 20QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 觸摸屏控制器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 類型:- 觸摸面板接口:- 輸入數(shù)/鍵:- 分辨率(位):- 評(píng)估套件:* 數(shù)據(jù)接口:- 數(shù)據(jù)速率/采樣率 (SPS,BPS):- 電壓基準(zhǔn):- 電源電壓:- 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)