AAT2400 Datasheet, PDF (25/32 Pages) Skyworks Solutions Inc. – Sixteen-Channel White LED Driver Solution

DATA SHEET
AAT2400/2401
Sixteen-Channel White LED Driver Solution
with Full LED Current and Timing Control
Manufacturer
Murata
Murata
Taiyo Yuden
Taiyo Yuden
Murata
TDK
Murata
Panasonic
Sanyo
Part Number
GRM185R60J225KE26
GRM188R71A225KE15
JMK107BJ225KK-T
LMK107BJ225KA-T
GRM31CR61H225KA88L
C3225X7R2A225K
GRM31CR71H475KA12L
EEV-HA1H2R2R
50CE4R7BE
Capacitance (μF)
2.2
2.2
2.2
2.2
2.2
2.2
4.7
2.2uF
2.2uF
Voltage Rating (V)
6.3
10
6.3
10
50
100
50
50V
50V
Table 24: Typical Suggested Surface Mount Capacitors.
Temp Co.
X5R
X7R
X7R
X7R
X5R
X5R
X5R
Elect SMD
Elect SMD
Case Size
0603
0603
0603
0603
1206
1210
1206
4x4x5.4
4x4x5.4
VCC
GND
VCC
GND
VIN 24V
VIN
L1 10µH
JP1
C1
4.7µF
50V
3
2
1
Enable
R1
6.04k
VCC
GND ¹⁰
D2
EN 11
Red LED
12
R3 12.1k ^{R6 2k}
13
C6
10µF
C5
14
0.68µF
15
GND
16
VCC
17
C2
2.2µF
18
C3
2.2µF
RSET
EN
FAULT
PLL
AGND
DGND
VIN
VCC
VCCIO
GND
JP7
12
34
ADDR0
ADDR0
SDI
SD0
C4
18nF
R2
2k
JP8
12
34
ADDR1
ADDR1
SDI
JP5
GND
SDO
SCLK
SDI
CSB
1
2
3
4
5
SP1
GND
CS1
CS3
CS5
CS7
OUT
Header1
12
34
56
78
9 10
Header 5X2
CS2
CS4
CS6
CS8
OUT
LX
LX
D1
60V/3A
OUT ^VOUT
C7
4.7µF
50V
R4
442k
CS9
CS11
CS13
CS15
OUT
Header2
12
34
56
78
9 10
Header 5X2
CS10
CS12
CS14
CS16
OUT
LX
JP2
1
2
SYNC
U1
TQFN55-36
AAT2400
VCC1
R7
6.04k
OVP
CSB
SDI
SCLK
AGND
GSCLK
VSYNC
ADDR0
ADDR1
36
35
34
33
32
31
30
29
28
CSB
SDI
SCLK
R5
12.1k
C12
10µF
D3
Red LED
R9 2k
R8 12.1k
GND
EN
C11
0.68µF
GSCLK _GND
VSYNC
ADDR0
ADDR1
VIN ^GND
VIN
C8
4.7µF
50V
C9
VCC1
10
RSET
11
EN
12
FAULT
13
PLL
14
AGND
15
DGND
16
VIN
17
VCC
18
VCCIO
2.2µF
C10
2.2µF
GND
GSCLK
1
2 _JP3
GND
VSYNC
SDO
GND
VCC
JP4
1
2
3
CSFB
R10
10k
GND
VCC1
U2
TQFN55-36
AAT2401
36
OVP
35 CSB
CSB
34 SDI
SDI
33 SCLK
SCLK
32
AGND
GSCLK ^{31 GSCLK GND}
30 VSYNC
VSYNC
29 ADDR0
ADDR0
28 ADDR1
ADDR1
GND
JP9
1
2
CSFBi
JP6
GND
SDO
SCLK
SDI
CSB
1
2
3
4
5
SP1
Figure 3: AAT2400 and AAT2401 DB1 Evaluation Board Schematic.
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
25