Ata6662 [preliminary, Pin configuration – Rainbow Electronics ATA6662 User Manual
Page 2
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2
4916E–AUTO–02/07
ATA6662 [Preliminary]
2.
Pin Configuration
Figure 2-1.
Pinning SO8
RXD
EN
WAKE
TXD
INH
VS
LIN
GND
1
2
3
4
8
7
6
5
Table 2-1.
Pin Description
Pin
Symbol
Function
1
RXD
Receive data output (open drain)
2
EN
Enables normal mode; when the input is open or low, the device is in sleep mode
3
WAKE
High voltage input for local wake-up request
4
TXD
Transmit data input; active low output (strong pull-down) after a local wake-up request
5
GND
Ground, heat sink
6
LIN
LIN bus line input/output
7
VS
Battery supply
8
INH
Battery-related inhibit output for controlling an external voltage regulator; active high after a wake-up
request
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