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Ata6827 [preliminary, Figure 1-1. block diagram – Rainbow Electronics ATA6827 User Manual

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4912C–AUTO–10/06

ATA6827 [Preliminary]

Figure 1-1.

Block Diagram

Fault

detector

Fault

detector

n.
u.

n.
u.

n.
u.

n.
u.

n.
u.

n.
u.

n.
u.

n.
u.

H
S

2

L

S

2

H
S

1

L

S

1

Control

logic

5

CLK

7

DO

8

INH

3

CS

4

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

S
C

P
S
F

Fault

detector

n.
u.

n.
u.

n.
u.

T
P

n.
u.

n.
u.

n.
u.

O

P

L

S
C
D

Fault

detector

Fault

detector

Power on

reset

Charge

pump

UV

protection

Thermal

protection

Fault

detector

VS

10

VCC

9

GND

6

GND

18

GND

17

GND

14

OUT3

1/2

OUT1

15/16

OUT2

12/13

VS

11