ATA6626 ATMEL Corporation, ATA6626 Datasheet - Page 21

• Manufacturer Part Number: ATA6626
• Description: (ATA6622 - ATA6626) LIN Bus Transceiver
• Manufacturer: ATMEL Corporation

8. Electrical Characteristics (Continued)
5V < V
4986F–AUTO–07/08
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
10.10
10.5
10.6
10.7
10.8
10.9
11.1
11.2
12.1
12.2
12.3
12.4
No.
11
12
S
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< 27V, -40°C < Tj < 150°C, unless otherwise specified. All values refer to GND pins
Parameters
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
Slope time falling and
rising edge at LIN
Receiver Electrical AC Parameters of the LIN Physical Layer
LIN Receiver, RXD Load Conditions: Internal Pull-up R
Propagation delay of
receiver
page
Symmetry of receiver
propagation delay rising
edge minus falling edge
NRES Open Drain Output Pin
Low-level output voltage
Low-level output low
Undervoltage reset time
Reset debounce time for
falling edge
24)
(Figure 8-1 on
Test Conditions
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
V
time dominant and
recessive edges
V
t
V
t
V
I
I
10 k to V
V
V
C
V
C
Bit
Bit
Bit
Bit
rx_pd
rx_sym
nres
nres
EN
S
S
S
S
S
S
S
S
CC
VS
VS
NRES
NRES
Rec(max)
Dom(max)
= 7.0V to 18V
Rec(min)
Dom(min)
= 7.6V to 18V
Rec(max)
Dom(max)
= 7.0V to 18V
Rec(min)
Dom(min)
= 7.6V to 18V
= 50 µs
= 50 µs
= 96 µs
= 96 µs
= 7.0V to 18V Slope
= 7.0V to 18V
= 7.0V to 18V
= 5V
= 1 mA
= 250 µA
= 0V
5.5V
= max(t
bus_rec(min)
bus_rec(max)
bus_rec(min)
bus_rec(max)
= t
= 20 pF
= 20 pF
5.5V
5.5V
rx_pdr
= 0.422
= 0.389
CC
= 0.744
= 0.284
= 0.778
= 0.251
= 0.581
= 0.616
rx_pdr
– t
/(2
/(2
/(2
/(2
rx_pdf
, t
rx_pdf
V
V
t
t
V
V
V
V
t
t
V
Bit
V
Bit
Bit
Bit
S
S
S
S
S
S
S
S
)
)
)
)
)
Pin
RXD
= 5 k ; C
t
t
Symbol
SLOPE_rise
SLOPE_fall
V
ATA6622/ATA6624/ATA6626
V
t
t
NRESLL
T
T
rx_sym
NRESL
rx_pd
t
D1
D2
D3
D4
reset
res_f
s_n
RXD
= 20 pF
0.396
0.417
Min.
3.5
1.5
–2
5
2
Typ.
15
4
0.581
0.590
Max.
22.5
0.14
0.2
0.2
40
+2
10
6
6
Unit
ms
µs
µs
µs
µs
µs
V
V
V
Type*
A
A
A
A
A
A
A
A
A
A
A
A
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