User Manual
3 of 14
Rev.1.00
2020-12-03
TLD2252-2EP rear combination lamp evaluation board
User Manual
TLD2252-2_RCL_EVAL description
1
TLD2252-2_RCL_EVAL description
The TLD2252-2_RCL_EVAL is an
evaluation board equipped with one LITIX™ Basic+ TLD2252
-2EP and on-board
LEDs for easy evaluation of an RCL application when realized with use of the TLD2252-2EP pulse width
modulation (PWM) engine.
The board can be used within the typical automotive voltage range, 8 V to 16 V. It gives the user the freedom to
evaluate all of the TLD2252-2EP features and possible configurations by setting the necessary jumpers
accordingly.
As the PWM-
engine of LITIX™ Basic+ TLD2252
-
2EP can be used to drive other LITIX™ B
asic+ devices, the
TLD2252-2_RCL_EVAL board can be used in combination with the
family evaluation.
Figure 2
Rear combination lamp i
mplemented with LITIX™ Basic+ TLD2252
-2EP
1.1
Key features
The TLD2252-2_RCL_EVAL has the following features:
1.
Equipped with o
ne LITIX™ Basic+ TLD2252
-2EP
2.
Typical supply voltage range 8 V to 16 V
3.
Equipped with jumpers for evaluation of the features in different configurations (e.g. PWM-engine)
4.
On-board LED load, 3 LEDs per output channel
5.
Possibility to connect external load
6.
Possibility to drive other LITIX™ Basic+ devices
with PWM-signal, in combination with
7.
11.4 cm x 4.2 cm 2-layer PCB
OUT1
OUT2
TLD2252-2EP
VS
D
EN/DEN1
ER
RN
IN_SET1
C
VS
*
C
D
R
S
E
T
1
R
EN
/D
E
N
2
V
STOP
R
EN
/D
E
N
1
R
E
R
R
N
* For EMI improvement,
if re quired (e.g. 4,7 or 10nF)
PWMO
PWM_SET
GND
R
P
W
M
_
S
E
T
R
P
W
M
_
R
S
T
PWM_RST
PWMI
C
P
W
M
I
V
TAIL
EN/DEN2
IN_SET2
Supply
Protection
R
S
E
T
2
R
EN
/D
E
N
2
_
2
R
EN
/D
E
N
1
_
2
C
O
U
T
*
C
O
UT
*
R
PWMO
