KIT34844AEPEVBE Freescale Semiconductor, KIT34844AEPEVBE Datasheet - Page 31

• Manufacturer Part Number: KIT34844AEPEVBE
• Description: LED Lighting Development Kits IC, 10 CHANNEL LED BACKLIGHT
• Manufacturer: Freescale Semiconductor

Specifications of KIT34844AEPEVBE

• Supply Voltage: 12 V
• Supply Current: 2 uA
• For Use With/related Products: 34844A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL APPLICATIONS
31
34844
VIN = 24V
VIN = 24V
47uF
47uF
VIN = 24V
47uF
47uF
47uF
47uF
+
+
0
2.2uF
2.2uF
+
+
+
+
0
0
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
A0/SEN (Master)
A0/SEN (Slave)
2.2uF
2.2uF
SDA
SCK
2.2uF
2.2uF
Control
Unit
0
2.2uF
2.2uF
2.2uF
2.2uF
0
0
Control
56pF
56pF
Unit
56pF
56pF
56pF
56pF
0
1.8nF
1.8nF
SCK
SDA
0
0
5.6K
5.6K
1.8nF
1.8nF
1.8nF
1.8nF
5.6K
5.6K
5.6K
5.6K
Figure 22. Master - Slave Connection
0
0
0
0
MASTER - SLAVE Connection
0
0
5.1K
5.1K
Master CK
0
VDC1
Master CK
309K
309K
VDC1
5.1K
5.1K
Input
5.1K
5.1K
Master CK
VDC1
Figure 21. SM Bus Mode
309K
309K
VDC1
309K
309K
VDC1
VDC1
VDC1
VDC1
28
31
23
29
22
24
25
27
26
30
19
20
21
1
7
6
28
31
23
29
22
24
25
27
26
30
19
20
21
28
31
23
29
22
24
25
27
26
30
19
20
21
1
7
6
1
7
6
MASTER Device
VIN
VDC1
VDC2
VDC3
COMP
SLOPE
CK
EN
PWM
SCK
SDA
A0/SEN
M/~S
ISET
PIN
NIN
U3
U3
SLAVE Device
VIN
VDC1
VDC2
VDC3
COMP
SLOPE
CK
EN
PWM
SCK
SDA
A0/SEN
M/~S
ISET
PIN
NIN
VIN
VDC1
VDC2
VDC3
COMP
SLOPE
CK
EN
PWM
SCK
SDA
A0/SEN
M/~S
ISET
PIN
NIN
U4
U4
U5
U5
1
1
1
34844
34844
22uH
22uH
34844
34844
34844
34844
22uH
22uH
22uH
22uH
PGNDA
PGNDB
2
VOUT
SWA
SWB
PGNDA
PGNDB
PGNDA
PGNDB
GND
FAIL
2
2
VOUT
VOUT
SWA
SWB
SWA
SWB
GND
GND
FAIL
FAIL
I0
I1
I2
I3
I4
I5
I6
I7
I8
I9
I0
I1
I2
I3
I4
I5
I6
I7
I8
I9
I0
I1
I2
I3
I4
I5
I6
I7
I8
I9
4
3
32
5
2
18
8
9
10
11
12
13
14
15
16
17
33
4
3
32
5
2
18
8
9
10
11
12
13
14
15
16
17
33
4
3
32
5
2
18
8
9
10
11
12
13
14
15
16
17
33
3.3K
3.3K
2
3.3K
3.3K
3.3K
3.3K
2
2
D8
D8
D1
D1
D2
D2
0
0
0
VCC
1
VCC
VCC
1
1
VOUT
13.8uF
13.8uF
VOUT
VOUT
+
+
0
13.8uF
13.8uF
13.8uF
13.8uF
+
+
+
+
0
0
LED MATRIX (16S10P)
LED MATRIX (16S10P)
LED MATRIX (16S10P)
Analog Integrated Circuit Device Data
Freescale Semiconductor