ATA6623-TAQY Atmel, ATA6623-TAQY Datasheet - Page 5

• Manufacturer Part Number: ATA6623-TAQY
• Description: TXRX LIN BUS W/VREG 3.3V SO-8
• Manufacturer: Atmel
• Type: Transceiverr

Specifications of ATA6623-TAQY

• Number Of Drivers/receivers: 1/1
• Protocol: LIN
• Voltage - Supply: 5 V ~ 27 V
• Mounting Type: Surface Mount
• Package / Case: SO-8
• Number Of Transmitters: 1
• Number Of Receivers: 1
• Power Supply Requirement: Single
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temperature (max): 150C
• Operating Temperature (min): -40C
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Lead Free Status / RoHS Status: Lead free / RoHS 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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