u6268b ATMEL Corporation, u6268b Datasheet - Page 3

• Manufacturer Part Number: u6268b
• Description: U6268b Side-airbag Sensor Dual Interface
• Manufacturer: ATMEL Corporation

Figure 2-2.
4808B–AUTO–09/05
ENABLEx
CLLx
SC
Functional Block Diagram
High = ENABLE OUTx
If ENABLE x = 9 V
10 V/ms at V
then Temp = high
high T > 165°C
5 V/ms at V
low T < 145°C
Temperature
Slew rate V
I
Test mode
protection
I
SC-ch
V
SC-dis
S
+
-
S rising
S falling
out
+
-
Temp
Temp
V
SC
Voltage Regulator
V
SC
Reset Set
V
S
Latch
+
+
-
-
V
V
CLL-x
ret_x
V
I
OCM-sink
OCM-det
ratio I
Current mirror
-
ON OFF
+
V
OCMx
OUT
GND
I
OUT
/I
V
OUTx
OCM-lim
+
-
current
tation
Over
limi-
-
Current
limitation
+
I
I
OUT-sink
ret-low
3
4.2 V
RETURNx
OUTx
OCMx
V
S
U6268B
3