ATA6663-EK Atmel, ATA6663-EK Datasheet - Page 2

• 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

Figure 1-1.
2. Pin Configuration
Figure 2-1.
Table 2-1.
2
Pin
1
2
3
4
5
6
7
8
Atmel ATA6663/ATA6664
Block Diagram
Pinning SO8, DFN8
Pin Description
Symbol
WAKE
GND
RXD
TXD
INH
LIN
EN
VS
WAKE
TXD
RXD
4
1
3
Receive data output (open drain)
High voltage input for local wake-up request. If not needed, connect directly to VS
Transmit data input; active low output (strong pull-down) after a local wake-up request
LIN bus line input/output
Function
Enables normal mode; when the input is open or low, the device is in sleep mode
Ground, heat sink
Battery supply
Battery-related inhibit output for controlling an external voltage regulator or to switch-off the LIN master
pull-up resistor; active high after a wake-up request
VS
WAKE
RXD
TXD
EN
(only ATA6663)
1
2
3
4
Wake-up
time-out
timer
timer
TXD
SO8
8
7
6
5
INH
VS
LIN
GND
Wake-up bus timer
Slew rate control
Receiver
Control unit
Sleep mode
2
EN
WAKE
RXD
TXD
EN
DFN8
3 x 3
8
INH
Short-circuit and over-
temperature protection
VS
Filter
INH
VS
LIN
GND
5
7
6
VS
LIN
GND
9146E–AUTO–03/11