ATA6661 データシートの表示（PDF） - Atmel Corporation
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ATA6661 Datasheet PDF : 16 Pages
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Figure 1-1. Block Diagram
RXD 1
ATA6661
Receiver
-
+
7 VS
Filter
6 LIN
TXD 4
VS
WAKE 3
2. Pin Configuration
Figure 2-1. Pinning SO8
TXD
Time-out
timer
Wake up bus timer
Slew rate control
Wake-up
timer
Control unit
Sleep mode
2
EN
Short circuit and
overtemperature
protection
VS
8
INH
RXD 1
EN 2
WAKE 3
TXD 4
8 INH
7 VS
6 LIN
5 GND
5 GND
Figure 2-2.
Pin
1
2
3
4
5
6
7
8
Pin Description
Symbol Function
RXD
Receive data output (open drain)
EN
Enables normal mode, when the input is open or low, the device is in sleep mode
WAKE High voltage input for local wake-up request
TXD
Transmit data input; active low output (strong pull-down) after a local wake-up request
GND
Ground
LIN
LIN bus line input/output
VS
Battery supply
INH
Battery related inhibit output for controlling an external voltage regulator; active high after a wake-up
request
2 ATA6661
4729M–AUTO–02/09
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