ata6603 ATMEL Corporation, ata6603 Datasheet - Page 23

• Manufacturer Part Number: ata6603
• Description: Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
• Manufacturer: ATMEL Corporation

3.5
5V < V
4921D–AUTO–08/07
*) 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 Duty cycle 1
10.6 Duty cycle 2
10.7
10.8
11.1
11.2
12.1
12.2
12.3
No.
10
11
12
S
Parameters
Internal Timers
Dominant time for
wake-up via LIN bus
Time delay for mode
change from Pre-normal
to Normal mode via pin
EN
Time delay for mode
change from Normal into
Sleep mode via pin EN
TXD dominant time-out
timer
Slope time falling and
rising edge at LIN
Time of low pulse for
wake-up via pin WAKE
Internal Receiver Electrical AC Parameters of the LIN Physical Layer LIN Receiver, RXD Load Conditions (C
Propagation delay of
receiver (see
on page
Symmetry of receiver
propagation delay rising
edge minus falling edge
Watchdog Input PTRIG and NTRIG
Watchdog input
high-level threshold
Watchdog input low
threshold
Internal pull down PTRIG
Internal pull up NTRIG
< 18V, T
Electrical Characteristics (Continued)
case
25)
= –40°C to +125°C
Figure 3-12
Test Conditions
V
V
V
V
TH
TH
V
D1 = t
TH
TH
V
D2 = t
Slope time dominant and
recessive edges
V
t
t
rec_pd
rx_sym
LIN
EN
EN
TXD
S
S
WAKE
Rec(max)
Dom(max)
Rec(min)
Dom(min)
= 7.0V to 18V; t
= 7.0V to 18V; t
= 5V
= 0V
= 0V
= 0V
= max (t
bus_rec(min)
bus_rec(max)
= t
= 0V
rx_pdr
= 0.422
= 0.744
= 0.284
= 0.581
– t
rx
_
/ (2
/ (2
rx_pdf
pdr
Bit
Bit
, t
VS;
rx_pdf
V
VS;
= 50 µs
= 50 µs
V
t
S
t
Bit
S
Bit
;
;
)
)
)
30, 31
30, 31
30, 31
Pin
19
19
t
V_H
V_L
Rpd
Rpu
t
Symbol
SLOPE_rise
SLOPE_fall
t
t
t
t
rx_sym
t
WAKE
t
rx_pd
t
norm
sleep
D1
D2
dom
bus
PTRIG
PTRIG
NTRIG
PTRIG
0.396
Min.
250
3.5
3.5
30
60
–2
5
2
6
ATA6602/ATA6603
Typ.
130
90
15
10
7
0.581
Max.
22.5
150
200
600
1.5
20
15
20
6
2
Unit
ms
k
µs
µs
µs
µs
µs
µs
µs
RXD
V
V
): 20 pF
Type*
A
A
A
A
A
A
A
A
A
A
A
A
A
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