ATA6662 ATMEL Corporation, ATA6662 Datasheet - Page 10

• Manufacturer Part Number: ATA6662
• Description: LIN Transceiver
• Manufacturer: ATMEL Corporation

6. Electrical Characteristics (Continued)
5V < V
10
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
7.10
7.11
No.
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
8.1
8.2
8.3
8.4
8.5
8.6
7
8
S
< 27V, T
Parameters
LIN Bus Driver
Driver recessive output voltage
Driver dominant voltage
V
Driver dominant voltage
V
Driver dominant voltage
V
Driver dominant voltage
V
Pull-up resistor to V
LIN current limitation
V
Input leakage current at the
receiver, including pull-up
resistor as specified
Leakage current LIN recessive
Leakage current at ground loss;
Control unit disconnected from
ground; Loss of local ground
must not affect communication in
the residual network
Node has to sustain the current
that can flow under this
condition; Bus must remain
operational under this condition
LIN Bus Receiver
Center of receiver threshold
Receiver dominant state
Receiver recessive state
Receiver input hysteresis
Pre-wake detection LIN
High-level input voltage
Pre-wake detection LIN
Low-level input voltage
ATA6662 [Preliminary]
BUSdom_DRV_LoSUP
BUSdom_DRV_HiSUP
BUSdom_DRV_LoSUP
BUSdom_DRV_HiSUP
BUS
= V
j
= –40°C to +150°C
BAT_max
S
Test Conditions
R
V
V
V
V
The serial diode is
mandatory
Input leakage current
Driver off
V
Driver off
8V < V
8V < V
V
GND
V
0V < V
V
V
0V < V
V
(V
V
V
V
Switches the LIN receiver
on
LOAD
VS
VS
VS
VS
BUS
BUS
BAT
BAT
SUP_Device
BUS_CNT
EN
EN
HYS
th_dom
= 7V, R
= 18V, R
= 7V, R
= 18V, R
= 5V
= 5V
=12V
Device
disconnected
= 0V, V
= V
= 500 / 1 k
BAT
BUS
BUS
BUS
V
+ V
BAT
th_rec
=
< 18V
= V
< 18V
< 18V
< 18V
= GND
load
load
th_rec
Batt
load
load
– V
S
= 1000
= 500
= 12V
= 500
= 1000
) / 2
th_dom
Pin
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
I
I
V
I
BUS_PAS_dom
V
BUS_PAS_rec
BUS_NO_gnd
V
Symbol
V
_HiSUP_1k_
V
I
V
V
_LoSUP_1k
V
V
BUS_LIM
BUS_CNT
V
V
BUSdom
_LoSUP
_HiSUP
R
BUShys
BUSrec
I
BUSrec
BUS
LINH
LINL
LIN
0.475
0.028
0.9
0.6
–27V
Min.
V
–10
–27
0.6
0.8
1V
V
20
40
–1
V
V
V
S
S
S
S
S
–
0.5
0.1
Typ.
+0.5
120
30
15
V
V
5
S
S
0.525
0.175
0.4
Max.
0.3V
3.3V
V
V
200
+10
1.2
V
V
60
20
15
40
S
S
2
V
V
S
S
+
–
S
S
4916E–AUTO–02/07
Unit
mA
mA
µA
µA
µA
k
V
V
V
V
V
V
V
V
V
V
V
Type*
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A