ata6625-taqy ATMEL Corporation, ata6625-taqy Datasheet - Page 17

• Manufacturer Part Number: ata6625-taqy
• Description: Lin Bus Transceiver With Integrated Vol Tage Regulator
• Manufacturer: ATMEL Corporation

8. Electrical Characteristics (Continued)
5V < V
4957F–AUTO–02/08
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
No.
9.1
9.2
9.3
9.4
9.5
9.6
10
9
S
< 27V, –40°C < T
Parameters
LIN Bus Receiver
Center of receiver
threshold
Receiver dominant state V
Receiver recessive state V
Receiver input
hysteresis
Pre-wake detection LIN
High level input voltage
Pre-wake detection LIN
Low level input voltage
Internal Timers
Dominant time for
wake–up via LIN bus
Time delay for mode
change from Pre-normal
into Normal Mode via pin
EN
Time delay for mode
change from Normal
Mode to Sleep Mode via
pin EN
TXD dominant time out
timer
Time delay for mode
change from Silent Mode
into Normal Mode via EN
Duty cycle 1
Duty cycle 2
Duty cycle 3
Duty cycle 4
j
< 150°C; unless otherwise specified all values refer to GND pins.
Test Conditions
V
(V
V
Activates the LIN receiver
V
V
V
V
V
TH
TH
V
t
D1 = t
TH
TH
V
t
D2 = t
TH
TH
V
t
D3 = t
TH
TH
V
t
D4 = t
Bit
Bit
Bit
Bit
BUS_CNT
EN
EN
hys
LIN
EN
EN
TXD
EN
S
S
S
S
th_dom
Rec(max)
Dom(max)
= 7.0V to 18V
= 50 µs
Rec(min)
Dom(min)
= 7.6V to 18V
= 50 µs
Rec(max)
Dom(max)
= 7.0V to 18V
= 96 µs
Rec(min)
Dom(min)
= 7.6V to 18V
= 96 µs
= 5V
= 5V
= V
= 5V
= 0V
= 5V
= 0V
= 0V
bus_rec(min)
bus_rec(max)
bus_rec(min)
bus_rec(max)
th_rec
+ V
=
= 0.422
= 0.389
= 0.744
= 0.778
= 0.284
= 0.251
= 0.581
= 0.616
th
– V
_
rec
/(2
/(2
/(2
/(2
th_dom
)/2
V
V
t
t
V
V
V
V
t
t
Bit
Bit
V
V
Bit
Bit
S
S
S
S
S
S
S
S
)
)
)
)
Pin
LIN
LIN
LIN
LIN
LIN
LIN
V
Symbol
V
V
V
BUS_CNT
V
V
BUSdom
t
t
BUShys
BUSrec
t
t
sleep
t
norm
D1
D2
D3
D4
dom
LINH
bus
s_n
LINL
0.6
0.475
0.028
V
0.396
0.417
S
Min.
–27
–27
V
V
30
– 1V
5
2
6
5
S
S
V
S
ATA6623/ATA6625
0.1 x V
0.5
Typ.
V
90
13
15
7
S
S
V
0.4
0.525
0.175
S
0.581
0.590
Max.
V
0.3V
150
– 3.3V
V
40
V
20
15
20
40
S
S
S
+
V
S
Unit
ms
µs
µs
µs
µs
V
V
V
V
V
V
Type*
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
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