ATA6623 ATMEL Corporation, ATA6623 Datasheet - Page 18

• Manufacturer Part Number: ATA6623
• Description: LIN Bus Transceiver with 3.3V Voltage Regulator
• Manufacturer: ATMEL Corporation

8. Electrical Characteristics (Continued)
5V < V
Figure 8-1.
18
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
11.1
11.2
No.
11
of transmitting node)
(Transceiver supply
S
(Output of receiving node1)
(Output of receiving node2)
< 27V, –40°C < T
(Input to transmitting node)
Parameters
Receiver Electrical AC Parameters of the LIN Physical Layer
LIN Receiver, RXD Load Conditions (C
Propagation delay of
receiver
Symmetry of receiver
propagation delay rising
edge minus falling edge
ATA6623/ATA6625 [Preliminary]
VS
Definition of Bus Timing Characteristics
RXD
RXD
Figure 8-1
TXD
j
< 150°C; unless otherwise specified all values refer to GND pins.
TH
TH
TH
TH
Dom(max)
Rec(max)
Dom(min)
Rec(min)
t
Test Conditions
V
t
V
t
rx_pdf(1)
rx_pd
rx_sym
S
S
= 7.0V to 18V
= 7.0V to 18V
= max(t
= t
rx_pdr
rx_pdr
t
Bit
– t
RXD
rx_pdf
, t
): 20 pF; R
rx_pdf
LIN Bus Signal
t
t
Bus_dom(min)
Bus_dom(max)
)
pull-up
t
Pin
rx_pdr(2)
= 2.4 kΩ
Symbol
t
t
rx_sym
rx_pd
t
Bit
t
Min.
Bus_rec(min)
t
–2
t
rx_pdr(1)
Bus_rec(max)
Typ.
t
Bit
Max.
+2
6
receiving node1
receiving node2
Thresholds of
Thresholds of
t
rx_pdf(2)
4957D–AUTO–07/07
Unit
µs
µs
Type*
A
A