Electronic Components Datasheet Search |
|
SX1509QBIULTRT Datasheet(PDF) 4 Page - Semtech Corporation |
|
SX1509QBIULTRT Datasheet(HTML) 4 Page - Semtech Corporation |
4 / 37 page ADVANCED COMMUNICATIONS & SENSING Rev 4 – 26 th April 2011 4 www.semtech.com SX1508QB/SX1509QB World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine 1 PIN DESCRIPTION 1.1 SX1508QB 8-channel I 2C GPIO with LED Driver and Keypad Engine Pin Symbol Type Description 1 NRESET DI Active low reset input 2 SDA DIO I 2C serial data line 3 SCL DI I 2C serial clock line 4 ADDR0 DI Address input bit 0, connect to VDDM or GND 5 I/O[0] DIO (*1) I/O[0], at power-on configured as an input LED driver : Intensity control (PWM) 6 I/O[1] DIO (*1) I/O[1], at power-on configured as an input LED driver : Intensity control (PWM) 7 VCC1 P Supply voltage for Bank A I/O[3-0] 8 GND P Ground Pin 9 I/O[2] DIO (*1) I/O[2], at power-on configured as an input LED driver : Intensity control (PWM), Blinking 10 I/O[3] DIO (*1) I/O[3], at power-on configured as an input LED driver : Intensity control (PWM), Blinking, Breathing (Fade In/Out) 11 NINT DO Active low interrupt output 12 ADDR1 DI Address input bit 1, connect to VDDM or GND 13 OSCIO DIO (*1) Oscillator input/output, can also be used as GPO 14 VDDM P Main supply voltage 15 I/O[4] DIO (*1) I/O[4], at power-on configured as an input LED driver : Intensity control (PWM) 16 I/O[5] DIO (*1) I/O[5], at power-on configured as an input LED driver : Intensity control (PWM) 17 VCC2 P Supply voltage for Bank B I/O[7-4] 18 GND P Ground Pin 19 I/O[6] DIO (*1) I/O[6], at power-on configured as an input LED driver : Intensity control (PWM), Blinking 20 I/O[7] DIO (*1) I/O[7], at power-on configured as an input LED driver : Intensity control (PWM), Blinking, Breathing (Fade In/Out) D/I/O/P: Digital/Input/Output/Power (*1) This pin is programmable through the I2C interface Table 1 – SX1508QB Pin Description Figure 1 – SX1508QB QFN-UT-20 Pinout NRESET SDA SCL ADDR0 I/O[0] I/O[4] VDDM OSCIO ADDR1 NINT GND (PAD) |
Similar Part No. - SX1509QBIULTRT |
|
Similar Description - SX1509QBIULTRT |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |