ATA6663-EK Atmel, ATA6663-EK Datasheet - Page 14

• Manufacturer Part Number: ATA6663-EK
• Description: BOARD EVALUATION FOR ATA6663
• Manufacturer: Atmel

Specifications of ATA6663-EK

• Main Purpose: Interface, LIN
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATA6663
• Primary Attributes: LIN Transceiver, LIN 2.1, SAEJ2602-2, Baud Rate Down to 1kBd
• Secondary Attributes: 4 Power Modes: Pre-Normal, Normal, Sleep, 8-SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6. Electrical Characteristics (Continued)
5V < V
14
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
10.1
10.2
10.3
10.4
11.1
11.2
No.
10
11
S
< 27V, T
Parameters
LIN Bus Driver AC Parameter with Different Bus Loads
Load 1 (small): 1nF, 1k ; Load 2 (large): 10nF, 500 ; R
Load 3 (medium): 6.8nF, 660 characterized on samples; 10.1 and 10.2 specifies the timing parameters for proper
operation at 20Kbit/s, 10.3 and 10.4 at 10.4Kbit/s.
Receiver Electrical AC Parameters of the LIN Physical Layer
LIN receiver, RXD load conditions: C
Propagation delay of receiver
(see
Symmetry of receiver
propagation delay rising edge
minus falling edge
Duty cycle 1
Duty cycle 2
Duty cycle 3
Duty cycle 4
Atmel ATA6663/ATA6664
Figure 6-1 on page
j
= –40°C to +150°C
15)
Test Conditions
TH
TH
V
t
D1 = t
TH
TH
V
t
D2 = t
TH
TH
V
t
D3 = t
TH
TH
V
t
D4 = t
t
V
t
V
Bit
Bit
Bit
Bit
rec_pd
rx_sym
S
S
S
S
S
S
RXD
Rec(max)
Dom(max)
Rec(min)
Dom(min)
Rec(max)
Dom(max)
Rec(min)
Dom(min)
= 7.0V to 18V
= 50µs
= 7.0V to 18V
= 50µs
= 7.0V to 18V
= 96µs
= 7.0V to 18V
= 96µs
= 7.0V to 18V
= 7.0V to 18V
bus_rec(min)
bus_rec(max)
bus_rec(min)
bus_rec(max)
= max(t
= 20pF, R
= t
rx_pdr
= 0.422
= 0.389
= 0.744
= 0.284
= 0.778
= 0.251
= 0.581
= 0.616
rx_pdr
– t
/ (2
/ (2
pull-up
/ (2
/ (2
rx_pdf
, t
V
V
rx_pdf
V
V
V
V
V
V
= 5k
t
S
t
S
RXD
S
Bit
S
t
S
S
t
Bit
S
S
Bit
Bit
)
)
)
)
)
= 5k ; C
Pin
6
6
6
6
1
1
RXD
Symbol
= 20pF;
t
t
rx_sym
rx_pd
D1
D2
D3
D4
0.396
0.417
Min.
–2
Typ.
0.581
0.590
Max.
+2
6
9146E–AUTO–03/11
Unit
µs
µs
Type*
A
A
A
A
A
A