ATA6620N-TAQY Atmel, ATA6620N-TAQY Datasheet - Page 17

• Manufacturer Part Number: ATA6620N-TAQY
• Description: TXRX LIN BUS W/VREG SO-8
• Manufacturer: Atmel
• Type: Transceiverr

Specifications of ATA6620N-TAQY

• Protocol: LIN
• Voltage - Supply: 5 V ~ 18 V
• Mounting Type: Surface Mount
• Package / Case: SO-8
• Number Of Transmitters: 1
• Number Of Receivers: 1
• Power Supply Requirement: Single
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Lead Free Status / Rohs Status: Compliant

8. Electrical Characteristics (Continued)
5V < V
4850I–AUTO–09/09
*) 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
11.1
11.2
No.
9.5
9.6
10
11
S
< 18V, T
Parameters
Wake detection LIN
High level input voltage
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
Duty cycle 1
Duty cycle 2
Slope time falling and
rising edge at LIN
Time delay for mode
change from Silent- into
Normal mode via EN
Receiver Electrical AC Parameters of the LIN Physical Layer
LIN Receiver, RXD Load Conditions (C
Propagation delay of
receiver Switch to Sleep
mode (see
page
Symmetry of receiver
propagation delay rising
edge minus falling edge
18)
amb
= –40°C to 125°C
Figure 8-1 on
Test Conditions
I
V
V
V
V
TH
TH
V
t
D1 = t
TH
TH
V
t
D2 = t
VEN = 5V
t
t
LIN
Bit
Bit
rx_pd
rx_sym
LIN
EN
EN
TXD
S
S
Rec(max)
Dom(max)
= 7.0V to 18V;
= 50 ms
Rec(min)
Dom(min)
= 7.0V to 18V;
= 50ms
= typically –3 mA
= 5V
= 0V
= 0V
= max(t
= 0V
bus_rec(min)
bus_rec(max)
= t
rx_pdr
= 0.422
= 0.744
= 0.284
= 0.581
rx_pdr
– t
/(2
RXD
/(2
rx_pdf
, t
): 20 pF; R
rx_pdf
V
t
V
V
t
V
Bit
Bit
S
S
S
S
;
)
;
)
;
)
;
Pin
LIN
LIN
pull-up
= 2.4 k
t
t
Symbol
SLOPE_rise
SLOPE_fall
t
V
V
t
rx_sym
t
t
t
rx_pd
t
norm
sleep
t
D1
D2
dom
LINH
LINL
bus
s_n
V
0.396
S
Min.
–27
3.5
30
–2
– 1V
5
2
6
5
Typ.
90
10
15
7
V
V
S
S
0.581
Max.
22.5
150
+ 0.3V
– 3.3V
20
15
20
40
+2
6
ATA6620N
Unit
ms
µs
µs
µs
µs
µs
µs
µs
V
V
Type*
A
A
A
A
A
A
A
A
A
A
A
A
17