sx1511iultrt Semtech Corporation, sx1511iultrt Datasheet - Page 24

• Manufacturer Part Number: sx1511iultrt
• Description: World
• Manufacturer: Semtech Corporation

ADVANCED COMMUNICATIONS & SENSING
5
5.1
Rev 1 – 24
C
*Bits set as output take “1” as default value.
Device and IO Banks
Debounce
LED Driver (PWM, blinking, breathing)
Software Reset
Test (not to be written)
SX1510 4-channel GPIO with LED Driver
ONFIGURATION
Address
0x0C
0x0D
0x1C
0x1D
0x7D
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
0x1B
0x1E
0x1F
0x20
0x21
0x22
0x23
0x7E
0x7F
th
Feb. 2010
Name
RegInputDisable
RegLongSlew
RegLowDrive
RegPullUp
RegPullDown
RegOpenDrain
RegPolarity
RegDir
RegData
RegInterruptMask
RegSense
RegInterruptSource
RegEventStatus
RegClock
RegMisc
RegLEDDriverEnable
RegDebounceConfig
RegDebounceEnable
RegTOn0
RegIOn0
RegOff0
RegTOn1
RegIOn1
RegOff1
RegTRise1
RegTFall1
RegTOn2
RegIOn2
RegOff2
RegTRise2
RegTFall2
RegTOn3
RegIOn3
RegOff3
RegTRise3
RegTFall3
RegReset
RegTest1
RegTest2
R
EGISTERS
Table 8 – SX1510 Configuration Registers Overview
Description
Input buffer disable register
Output buffer long slew register
Output buffer low drive register
Pull-up register
Pull-down register
Open drain register
Polarity register
Direction register
Data register
Interrupt mask register
Sense register
Interrupt source register
Event status register
Clock management register
Miscellaneous device settings register
LED driver enable register
Debounce configuration register
Debounce enable register
ON time register for I/O[0]
ON intensity register for I/O[0]
OFF time/intensity register for I/O[0]
ON time register for I/O[1]
ON intensity register for I/O[1]
OFF time/intensity register for I/O[1]
Fade in register for I/O[1]
Fade out register for I/O[1]
ON time register for I/O[2]
ON intensity register for I/O[2]
OFF time/intensity register for I/O[2]
Fade in register for I/O[2]
Fade out register for I/O[2]
ON time register for I/O[3]
ON intensity register for I/O[3]
OFF time/intensity register for I/O[3]
Fade in register for I/O[3]
Fade out register for I/O[3]
Software reset register
Test register
Test register
24
World’s Lowest Voltage Level Shifting GPIO
with LED Driver and Keypad Engine
SX1510/SX1511/SX1512
www.semtech.com
XXXX 1111
XXXX 0000
XXXX 0000
XXXX 0000
XXXX 0000
XXXX 0000
XXXX 0000
XXXX 0000
XXXX 1111
XXXX 1111
XXXX 0000
XXXX 0000
XXXX 0000
XXXX 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
1111 1111
0000 0000
0000 0000
1111 1111
0000 0000
0000 0000
0000 0000
0000 0000
1111 1111
0000 0000
0000 0000
0000 0000
0000 0000
1111 1111
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
Default
*