Reference circuitry

To ensure good RF performance when designing PCBs, it is highly recommended to use the PCB layouts and component values provided by Nordic Semiconductor.

Documentation for the different package reference circuits, including Altium Designer files, PCB layout files, and PCB production files can be downloaded from www.nordicsemi.com.

In this section, there are reference circuits for all product variants, showing the components and component values to support on-chip features in a design.

Circuit configuration 1 for CSP29 (CAAA)

In addition to the schematic, the bill of material (BOM) is also provided.

Figure 1. Circuit configuration no. 1 schematic
Note: The matching network for the radio is preliminary and is subject to change.

For PCB reference layouts, see the product page for the nRF54LV10A on www.nordicsemi.com.

Table 1. Bill of material for circuit configuration no. 1
DesignatorValueDescriptionFootprint
C1, C410 µFCapacitor, X6S, ±20%, 6.3 V0402
C2, C5100 nFCapacitor, X7R, ±10%, 100 nF, 10 V0201
C31.0 µFCapacitor, Ceramic, X5R, ±20%, 6.3 V0201
C64.7 µFCapacitor, Ceramic, X5R, ±20%, 6.3 V0201
C71.2 pFCapacitor, NP0, ±0.05 pF, 50 V0201
C80.8 pFCapacitor, NP0, ±0.05 pF, 50 V0201
C90.3 pFCapacitor, C0G, ±0.1 pF, 50V0201
C10, C132.2 µFCapacitor, Ceramic, 2.2 µF 2.5V X6T 0201,±20%0201
C1110 nFCapacitor, X7R, 6.3 V0201
C1218 pFCapacitor, C0G, ±5%, 25V0201
FB1, FB2120 ΩFerrite bead, 120 Ω at 100 MHz, 200 mA, 500 mΩ max0201
L14.7 µHInductor, 300 mA, ±20%, 1.08 Ω0402
L22.7 nHInductor, 600 mA, ±0.1nH, 120 mΩ0201
L36.2 nHInductor, 400 mA, ±3%, 250 mΩ0201
L44.3 nHInductor, 500 mA, ±3%, 170 mΩ0201
U1nRF54LV10A-CAAAMultiprotocol Bluetooth® Low Energy, IEEE 802.15.4, and 2.4GHz proprietary System on ChipCSP29
X132 MHzXTAL SMD 1612, 32MHz, Cl=8pF, Tot: ±40ppm, Aging: ±1ppm/yearXTAL_1612

Circuit configuration 1 for QFN48 (QFAA)

In addition to the schematic, the bill of material (BOM) is also provided.

Figure 2. Circuit configuration no. 1 schematic


Note: The matching network for the radio is preliminary and is subject to change.
Note: For PCB reference layouts, see the product page for the nRF54LV10A on www.nordicsemi.com.
Table 2. Bill of material for circuit configuration no. 1
DesignatorValueDescriptionFootprint
C1, C410 µFCapacitor, X6S, ±20%, 6.3 V0402
C2, C5100 nFCapacitor, X7R, ±10%, 100 nF, 10 V0201
C31.0 µFCapacitor, Ceramic, X5R, ±20%, 6.3 V0201
C64.7 µFCapacitor, Ceramic, X5R, ±20%, 6.3 V0201
C71.5 pFCapacitor, NP0, ±0.05 pF, 25 V0201
C82.0 pFCapacitor, NP0, ±0.05 pF, 25 V0201
C90.3 pFCapacitor, C0G, ±0.1pF, 50V0201
C102.2 µFCapacitor, X6T, ±20%, 2.5V0201
C11, C1210 nFCapacitor, X7R, 6.3 V0201
FB1120 ΩFerrite bead, 120 Ω at 100 MHz, 200 mA, 500 mΩ max0201
L14.7 µHInductor, 120 mA, ±20%, 0.65 Ω0603
L22.7 nHInductor, 600 mA, ±0.1nH, 120 mΩ0201
L3, L43.5 nHInductor, 500 mA, ±3%, 170 mΩ0201
U1nRF54LV10A-QFAAMultiprotocol Bluetooth Low Energy, IEEE 802.15.4, and 2.4GHz proprietary System on ChipQFN-48
X132 MHzXTAL SMD 1612, 32MHz, Cl=8pF, Tot: ±40ppm, Aging: ±1ppm/yearXTAL_1612
X232.768 kHzXTAL SMD 2012, 32.768 kHz, 9 pF, ±20 ppmXTAL_2012

PCB layout example

The PCB layout in the following figure is a reference layout for Circuit configuration 1 for CSP29 (CAAA).

For all available reference layouts, see the product page for nRF54LV10A on www.nordicsemi.com.

Figure 3. Top silk layer


Figure 4. Top layer


Figure 5. Mid layer 1


Figure 6. Mid layer 2


Figure 7. Mid layer 3


Figure 8. Mid layer 4


Figure 9. Bottom layer