ATA6625-EK Atmel, ATA6625-EK Datasheet - Page 5

• Manufacturer Part Number: ATA6625-EK
• Description: BOARD DEMO LIN SBC FOR ATA6625
• Manufacturer: Atmel

Specifications of ATA6625-EK

• Main Purpose: Interface, LIN
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATA6625
• Primary Attributes: LIN-SBC (System-Basis-Chip) Transceiver, LIN 2.0, Voltage Regulator
• Secondary Attributes: 4 Power Modes: Pre-Normal, Normal, Sleep, Silent, 8-SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4. Modes of Operation
4957I–AUTO–03/11
Figure 4-1.
Table 4-1.
Communication: ON
with undervoltage
Operation
Normal Mode
VCC: 3.3V/5V
Mode of
Fail safe
Normal
monitoring
Sleep
Silent
Modes of Operation
Modes of Operation
b
d
EN = 1
Transceiver
TXD = 1
TXD = 0
EN = 0
EN = 1
EN = 0
OFF
OFF
OFF
ON
with undervoltage monitoring
Communication: OFF
Go to silent command
Go to sleep command
Local wake-up event
Unpowered Mode
Fail-safe Mode
VCC: 3.3V/5V
b
V
3.3V/5V
3.3V/5V
3.3V/5V
Batt
V
0V
= 0V
CC
Atmel ATA6623/ATA6625
a
Except after wake-up
LIN depending
EN = 1
c
High,
RXD
High
0V
Communication: OFF
VCC: switched off
b
Sleep Mode
c + d
with undervoltage monitoring
a: V
b: V
c: Bus wake-up event
d: NRES switches to low
Communication: OFF
b
S
S
VCC: 3.3V/5V
Silent Mode
> 5V
< 3.7V
TXD depending
Recessive
Recessive
Recessive
LIN
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