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參數(shù)資料
| 型號(hào)： | LDS6020NQGI |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁(yè)數(shù)： | 2/2頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC SENSOR TCH PURETOUCH 28VFQFPN |
| 特色產(chǎn)品： | LDS6100/6120 Touch Family |
| 標(biāo)準(zhǔn)包裝： | 490 |
| 系列： | PureTouch™ |
| 類(lèi)型： | 電容式，小鍵盤(pán) LED 驅(qū)動(dòng)器 |
| 輸入數(shù)/鍵： | 13 個(gè)滑塊 |
| 數(shù)據(jù)接口： | I²C，串行，SPI? |
| 電源電壓： | 1.65 V ~ 1.95 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 28-VFQFN 裸露焊盤(pán) |
| 供應(yīng)商設(shè)備封裝： | 28-VFQFPN（4x4） |
| 包裝： | 托盤(pán) |
| 產(chǎn)品目錄頁(yè)面： | 1259 (CN2011-ZH PDF) |
| 其它名稱(chēng)： | LDS6020NQGI-ND |
2009 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are registered trademarks of Integrated Device
Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners.
Printed in USA 08-09/MG/BWD/PDF_r7_v1
FLYR-LDS6020-089
Discover what IDT know-how can do for you.
www.IDT.com/go/touch
Integrated keypad LED drivers
The LDS6020 features integrated keypad LED drivers enabling the implementation of visual feedback for
touch-based controls and fun lighting effects. The keypad LEDs may be powered either from Vbattery
directly or from a regulated voltage supply. On/off transition times are programmed globally for all LEDs
and maximum current may be programmed for each LED individually. LEDs may be either manually
controlled or synchronized to automatically trigger when a touch event occurs.
Ideal solution for portable applications
The LDS6020 is optimized for minimal power consumption, with touch sensor circuits operating from
a 1.8V supply voltage. In full power mode, sensor conversion and calibration occur continuously,
minimizing the time between touch event and touch detection. With its ultra-low touch sensor power
consumption of <150 uW (typical), the LDS6020 may be operated continuously in full power mode,
eliminating the need for introduced latencies that can cause noticeable delays and degrade the
user experience.
The total solution footprint is also optimized for portable applications, with the functionality of multiple
components consolidated into a single device. With integrated keypad LED driver functionality, the
LDS6020 is a flexible solution combining the functionality of two discrete ICs into a compact 4mm x 4mm
TQFNpackagewith0.75mmpackagethickness(SSOPpackagealsoavailable).
VDD1 (1.65V~1.95V)
C1
C1=C2: > 1uF
VDDIO
I/F Toggle
SHIELD
LDS6020
Host Processor
with SPI
CSB
SCLK
SDI
SDO
VDD
VSS
SSB
SCLK
MOSI
RESETB
MISO
INTB
GPIO
C12/LED7
C11/LED6
C6/LED1
C7/LED2
C8/LED3
C9/LED4
C10/LED5
C5/LED0
floating
TEST
floating
VSS1
VSS2
VDD1
VDD2
VDD2 (3.0V~5.5V)
C2
VDDIO (1.65V~3.6V)
SENSOR
PCB
C0
C1
C2
C3
C4
LED0-LED3
Figure 2. LDS6020 application diagram
Flexible interface options
SPI-compatibleserialI/F
I
2C-compatible serial I/F
SeparateV
DDIO level for serial interface
GPIOandInterruptOutput
Flexible package options:
28pin4mmx4mmQFN,
0.8mm max height
28pin5.3mmx10.2mmSSOP,
1.83mm max height
Power supply range:
Touchsupply(VDD1):1.65V-1.95V
LEDsupply(VDD2):3.0V-5.5V
V
DDIO=1.65V - 3.6V
Applications:
Mobilehandsetsandsmartphones
Personalmusicandmediaplayers
(MP3/MP4)
Gamingdevices
Remotecontrols
Television,audio/video
Set-topboxes
Multi-functionprinters
Enterprisetelephony
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LDS6020NQGI8 | 制造商:Integrated Device Technology Inc 功能描述:Capacitance Touch IC 28-Pin VFQFPN T/R 制造商:Integrated Device Technology Inc 功能描述:TOUCH SCREEN CONTROLLER 制造商:Integrated Device Technology Inc 功能描述:NQG28 - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:TOUCH CONTROLLER |
| LDS6020PYGI | 功能描述:IC SENSOR TCH PURETOUCH 28SSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 觸摸屏控制器 系列:PureTouch™ 標(biāo)準(zhǔn)包裝:96 系列:- 類(lèi)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(lèi)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) |
| LDS6020PYGI8 | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 TOUCH CONTROLLER RoHS:否 制造商:Microchip Technology 類(lèi)型:Resistive Touch Controllers 輸入類(lèi)型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類(lèi)型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20 |
| LDS6023 | 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:PureTouch? Capacitance Touch IC with Integrated Keypad LED Drivers |
| LDS6023NQGI | 功能描述:IC SENSOR TCH PURETOUCH 28VFQFPN RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 觸摸屏控制器 系列:PureTouch™ 標(biāo)準(zhǔn)包裝:96 系列:- 類(lèi)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(lèi)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) |
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