sx1511b Semtech Corporation, sx1511b Datasheet - Page 23
sx1511b
Manufacturer Part Number
sx1511b
Description
World??s Lowest Voltage Level Shifting Gpio With Driver Keypad Engine
Manufacturer
Semtech Corporation
Datasheet
1.SX1511B.pdf
(43 pages)
- Current page: 23 of 43
- Download datasheet (2Mb)
ADVANCED COMMUNICATIONS & SENSING
Rev 3 – 9
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Set direction to output (RegDir) – by default RegData is set high => LED OFF
Enable oscillator (RegClock)
Configure LED driver clock and mode if relevant (RegMisc)
Enable LED driver operation (RegLEDDriverEnable)
Configure LED driver parameters (RegTOn, RegIOn, RegOff, RegTRise, RegTFall)
Set RegData bit low => LED driver started
th
Sept. 2010
23
World’s Lowest Voltage Level Shifting GPIO
SX1510B/SX1511B/SX1512B
with LED Driver and Keypad Engine
www.semtech.com
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