Rainbow Electronics ATA6837 - Manual (Page 2)

2
4953C–AUTO–09/07
ATA6837 [Preliminary]
Figure 1-1. Block Diagram QFN24
S
I
H
S
2
L
S
2
H
S
1
L
S
1
Control
logic
18
CLK
13
DO
INH
17
CS
19
DI
Input register
Ouput register
Serial interface
H
S
3
L
S
3
H
S
2
L
S
2
H
S
1
L
S
1
S
R
R H
S
3
L
S
3
O
L
D
H
S
5
L
S
5
H
S
4
L
S
4
H
S
6
L
S
6
P
S
F H
S
6
L
S
6
H
S
4
T
P L
S
4
H
S
5
L
S
5
I
N
H
S
C
D
Power on
reset
Charge
pump
UV
protection
Thermal
protection
VS
3, 4
VCC
14
GND
7
GND
15
GND
16
GND
24
OUT1
11
OUT3
2
OUT2
5
S
C
T
12
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
OUT4 OUT5 OUT6
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