sx1511iultrt Semtech Corporation, sx1511iultrt Datasheet - Page 31

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

ADVANCED COMMUNICATIONS & SENSING
5.1
Rev 1 – 24
Device and IO Banks
Debounce and Keypad Engine
LED Driver (PWM, blinking, breathing)
SX1512 16-channel GPIO with LED Driver and Keypad Engine
Address
0x0C
0x0D
0x1C
0x1D
0x2C
0x2D
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
0x24
0x25
0x26
0x27
0x28
0x29
0x2A
0x2B
0x2E
0x2F
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
th
Feb. 2010
Name
RegInputDisableB
RegInputDisableA
RegLongSlewB
RegLongSlewA
RegLowDriveB
RegLowDriveA
RegPullUpB
RegPullUpA
RegPullDownB
RegPullDownA
RegOpenDrainB
RegOpenDrainA
RegPolarityB
RegPolarityA
RegDirB
RegDirA
RegDataB
RegDataA
RegInterruptMaskB
RegInterruptMaskA
RegSenseHighB
RegSenseLowB
RegSenseHighA
RegSenseLowA
RegInterruptSourceB
RegInterruptSourceA
RegEventStatusB
RegEventStatusA
RegLevelShifter1
RegLevelShifter2
RegClock
RegMisc
RegLEDDriverEnableB
RegLEDDriverEnableA
RegDebounceConfig
RegDebounceEnableB
RegDebounceEnableA
RegKeyConfig1
RegKeyConfig2
RegKeyData1
RegKeyData2
RegTOn0
RegIOn0
RegOff0
RegTOn1
RegIOn1
RegOff1
RegTOn2
RegIOn2
RegOff2
RegTOn3
RegIOn3
RegOff3
RegTOn4
RegIOn4
RegOff4
Description
Input buffer disable register - I/O[15-8] (Bank B)
Input buffer disable register - I/O[7-0] (Bank A)
Output buffer long slew register - I/O[15-8] (Bank B)
Output buffer long slew register - I/O[7-0] (Bank A)
Output buffer low drive register - I/O[15-8] (Bank B)
Output buffer low drive register - I/O[7-0] (Bank A)
Pull-up register - I/O[15-8] (Bank B)
Pull-up register - I/O[7-0] (Bank A)
Pull-down register - I/O[15-8] (Bank B)
Pull-down register - I/O[7-0] (Bank A)
Open drain register - I/O[15-8] (Bank B)
Open drain register - I/O[7-0] (Bank A)
Polarity register - I/O[15-8] (Bank B)
Polarity register - I/O[7-0] (Bank A)
Direction register - I/O[15-8] (Bank B)
Direction register - I/O[7-0] (Bank A)
Data register - I/O[15-8] (Bank B)
Data register - I/O[7-0] (Bank A)
Interrupt mask register - I/O[15-8] (Bank B)
Interrupt mask register - I/O[7-0] (Bank A)
Sense register for I/O[15:12]
Sense register for I/O[11:8]
Sense register for I/O[7:4]
Sense register for I/O[3:0]
Interrupt source register - I/O[15-8] (Bank B)
Interrupt source register - I/O[7-0] (Bank A)
Event status register - I/O[15-8] (Bank B)
Event status register - I/O[7-0] (Bank A)
Level shifter register
Level shifter register
Clock management register
Miscellaneous device settings register
LED driver enable register - I/O[15-8] (Bank B)
LED driver enable register - I/O[7-0] (Bank A)
Debounce configuration register
Debounce enable register - I/O[15-8] (Bank B)
Debounce enable register - I/O[7-0] (Bank A)
Key scan configuration register
Key scan configuration register
Key value (column)
Key value (row)
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]
ON time register for I/O[2]
ON intensity register for I/O[2]
OFF time/intensity 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]
ON time register for I/O[4]
ON intensity register for I/O[4]
OFF time/intensity register for I/O[4]
31
World’s Lowest Voltage Level Shifting GPIO
with LED Driver and Keypad Engine
SX1510/SX1511/SX1512
www.semtech.com
1111 1111
1111 1111
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
1111 1111
1111 1111
1111 1111
1111 1111
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
1111 1111
1111 1111
0000 0000
1111 1111
0000 0000
0000 0000
1111 1111
0000 0000
0000 0000
1111 1111
0000 0000
0000 0000
1111 1111
0000 0000
0000 0000
1111 1111
0000 0000
Default
*
*