Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

SX1512BIULTRT Datasheet(PDF) 12 Page - Semtech Corporation

Part No. SX1512BIULTRT
Description  World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine
Download  37 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  SEMTECH [Semtech Corporation]
Homepage  http://www.semtech.com
Logo 

SX1512BIULTRT Datasheet(HTML) 12 Page - Semtech Corporation

Zoom Inzoom in Zoom Outzoom out
 12 / 37 page
background image
ADVANCED COMMUNICATIONS & SENSING
Rev 4 – 26
th April 2011
12
www.semtech.com
SX1511B/SX1512B
World’s Lowest Voltage Level Shifting GPIO
with LED Driver and Keypad Engine
4
BLOCK DETAILED DESCRIPTION
4.1
SX1511B 8-channel SPI GPIO with LED Driver and Keypad Engine
Reset
VDDM
SPI Bus
Control
VCC1
NRESET
Interrupt
8-Bit
I/O[0]
I/O[1]
I/O[2]
I/O[3]
R/W
I/O[4]
I/O[5]
I/O[6]
I/O[7]
GND
VCC2
LED Driver
Blink (Timer)
Breath (Ramp)
Intensity (PWM)
Clock Mgmt
Internal
Oscillator
External
Clock
I/O Bank A
A
I/O Bank B
A
SX1511B
NINT
OSCIO
SCK
SO
SI
NSS
Keypad
Engine
16 Keys Max
Figure 4 – 8-channel Low Voltage GPIO with LED Driver and Keypad Engine
4.2
SX1512B 16-channel SPI GPIO with LED Driver and Keypad Engine
SPI Bus
Control
VCC1
Reset
VDDM
NRESET
Interrupt
8-Bit
R/W
I/O[0]
I/O[1]
I/O[2]
I/O[3]
I/O[4]
I/O[5]
I/O[6]
I/O[7]
GND
VCC2
LED Driver
Blink (Timer)
Breath (Ramp)
Intensity (PWM)
Clock Mgmt
Internal
Oscillator
External
Clock
I/O Bank A
A
I/O Bank B
A
SX1512B
I/O[8]
I/O[9]
I/O[10]
I/O[11]
I/O[12]
I/O[13]
I/O[14]
I/O[15]
8-Bit
R/W
NINT
OSCIO
SCK
SO
SI
NSS
Keypad
Engine
Auto
Sleep/Wakeup
64 Keys Max
Figure 5 – 16-channel Low Voltage GPIO with LED Driver and Keypad Engine


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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