TH3122KDF MELEXIS [Melexis Microelectronic Systems], TH3122KDF Datasheet - Page 11

• Manufacturer Part Number: TH3122KDF
• Description: K-Bus Transceiver with integrated Voltage Regulator
• Manufacturer: MELEXIS [Melexis Microelectronic Systems]

Pin Description
3901003122
Rev 004
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
SEN/STA
Name
SENSE
RESET
GND
GND
GND
GND
VCC
VTR
BUS
RxD
TxD
SO
VS
EN
SI
K-Bus Transceiver with integrated Voltage Regulator
GND
GND
I/O
BUS
VTR
I/O
I/O
O
O
O
O
O
I
I
I
I
SO
EN
VS
SI
Supply voltage
Enable Input voltage regulator, HV-pull-down-Input, High-active
Analogue Input - definition of reset time und Reset voltage level
Ground
Ground
Bi-directional bus line
Comparator Input, HV-Input
5V-Comparator Output
Send status
Receive Output, 5V-push-pull
5V-Transmit Input, pull-up-Input
Ground
Ground
5V-output reset, active low
5V-output of VS-Monitoring
Regulator output 5V/100mA
1
2
3
4
5
6
7
8
TH3122
Page 11
16
15
14
13
12
11
10
9
VCC
SENSE
RESET
GND
GND
TxD
RxD
SEN/STA
Function
TH3122
Dec/04