Spacers And Covers; Ordering Information; Simplified Schematic; Figure 4. X-Nucleo-53L4A3 Expansion Board - Simplified Schematic - ST X-NUCLEO-53L4A3 User Manual

1.3

Spacers and covers

The X-NUCLEO-53L4A3
• three spacers of 0.25 mm, 0.5 mm, and 1 mm height, used to simulate different air gaps between the
VL53L4ED
• an oval-shaped cover glass to simulate the integration of the
• two six-pin headers that allow connecting the two breakout boards to the
board.
Attention: The VL53L4ED
during the assembly process. Remove this liner before use.
1.4

Ordering information

To order the Time-of-Flight high-accuracy proximity sensor with extended temperature capability expansion board
based on the VL53L4ED, refer to the table below.
X-NUCLEO-53L4A3
1.5

Simplified schematic

UM3222 - Rev 1
expansion board is delivered with:
and the rectangular-shaped cover glass;
is delivered with a liner to prevent potential foreign material from piercing the module holes
Table 1.
Order code
Figure 4. X-NUCLEO-53L4A3 expansion board - simplified schematic
ARDUINO HEADERS
NUCLEO-F401RE
CN5
ARDUINO/F401RE
10 SCL
D15 / PB8
9 SDA
D14 / PB9
8
AVDD
7
GND
6
D13 / PA5
5
D12 / PA6
4
D11 / PA7
3
D10 / PB6
2
D9 / PC7
1
D8 / PA9
CN9
8
D7 / PA8
7
D6 / PB10
6
D5 / PB4
5
D4 / PB5
4
D3 / PB3
3
D2 / PA10
2
D1 / PA2
1
D0 / PA3
CN6
1
NC
2
IOREF
3
NRST
4
+3V3
5
+5V
6
GND
7
GND
8
VIN
CN8
1
A0 / PA0
2
A1 / PA1
3
A2 / PA4
4
A3 / PB0
5
A4 / PC1
6
A5 / PC0
VL53L4ED
Ordering information
FG version
X$NUCLEO-53L4A3A
XSHUT
U1
VL53L4ED
GPIO1
GPIO1
J4_Left
5
Satellite
XSHUT
Left header
6
GPIO1
J4_Right
5
Satellite
XSHUT
Right header
6
UM3222
Getting started
into the customer's final product;
X-NUCLEO-53L4A3 expansion
Core product
VL53L4ED
SDA
SCL
3.3V
GND
SDA
4
SCL
3
3.3V
2
GND
1
SDA
4 4
SCL
3 3
3.3V
2 2
GND
1 1
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