PIN CONNECTIONS
PIN CONNECTIONS
RXD
EN
WAKE
TXD
1
2
3
4
8
7
6
5
INH
VSUP
LIN
GND
Figure 3. 33661 8-SOICN Pin Connections
Table 1. 33661 8-SOICN Pin Definitions
A functional description of each pin can be found in the
section beginning on page
Pin
1
2
3
4
5
6
7
8
Pin Name
RXD
EN
WAKE
TXD
GND
LIN
VSUP
INH
Formal Name
Data Output
Enable Control
Wake Input
Data Input
Ground
LIN Bus
Power Supply
Inhibit Output
Definition
MCU interface that reports the state of the LIN bus voltage.
Controls the operation mode of the interface.
High-voltage input used to wake up the device from Sleep mode.
MCU interface to control the state of the LIN output.
Device ground pin.
Bidirectional pin that represents the single-wire bus transmitter and receiver.
Device power supply pin.
This pin can have two main functions: controlling an external switchable voltage
regulator having an inhibit input or driving a bus external resistor in the master node
application.
33661
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
