AAT2400 Datasheet, PDF (11/32 Pages) Skyworks Solutions Inc. – Sixteen-Channel White LED Driver Solution

Functional Block Diagram
AAT2400 (master)
LX
DATA SHEET
AAT2400/2401
Sixteen-Channel White LED Driver Solution
with Full LED Current and Timing Control
FAULT
VIN
VCCIO
VCC
EN
OVP
COMP
SYNC
CSFB
PGND
SCLK
SDI
CSB
SDO
ADDR0
ADDR1
Linear
Regulator
PWM
Logic
Temperature Detect
Fau7lt-bCiot nDdoittioCnoRrreecptoiornting
87-7b-7b-7ib-t7ib-t7iDb-t7iDb-tioDb-tioDbttiDottiDoCttoDCtoDoCtooCtroCotrrCoterroCerroCcrerocrtreocierrtociretrocinertoctineocitnocitnointoinonn
7₁^7-₂^7b-7_-^b-7i_b^b-t7ib-t7_i^iDb-_t^tiDb-ti_DoDbtiDottiD_e^ottoDC_l^t_a^oDCtooC_y^toCotrCo_T^trroCerroC_i^rer_m^ocrreocerrt_e^{ciretrociertoctineocitnocitnointoinonn}
12-7b7-7ib-t7b-7iGb-t7ib-t7iDb-rtiDb-taioDbtiyDottiDottSoDCtoDCtcooCtaoCotrColtrreoCerroCrerocPrreocerrtWciretrociertoctineMocitnocitnointoinonn
16
CCoCConConCotnoCrtnCoortnootrnlortonlortnlortltorlrololl
8x31
8
CS8
CS7
CS6
CS5
CS4
CS3
CS2
CS1
VSYNC
PLL
GSCLK
RSET
4096 x PLL
Mux
DGND AGND
SGND
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202307A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 24, 2012
11