ATA5276 ATMEL Corporation, ATA5276 Datasheet - Page 15

• Manufacturer Part Number: ATA5276
• Description: TRANSMITTER IC
• Manufacturer: ATMEL Corporation

LF Receiver
VBATT
8V to 24V
GND
Note: For the typical values of the external components, see table "External Components" on page 13.
D1
+
C
L
C1
ANT
ANT
R
R
S
SHUNT
DVCC2
DVCC1 2
DRV3
DRV2
DRV1
1
3
4
5
20
6
DVCC3
DVSS3
DRV
C2
19
7
BOOST
DVSS2
Current
Sense
ON/
OFF
125 kHz Transmitter
Regu-
18
ATA5276
Cycle
Reg.
Duty
lator
8
5V
VCC
BUS
DVSS1
+
rences
Refe-
VCO
C3
CLK
DRV
17
9
Ref-
Ext
DIO
SENSE
R
DIO
16
10
Line
K-
VDIO
VSS
15
14
13
12
11
TM1
TM2
TM3
RCR
REXT
R
R
C
CR
EXT
DIO
Microcontroller
ECU
or