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NRF51422-QFAC-R7 Fiches technique(PDF) 109 Page - Nordic Semiconductor

No de pièce NRF51422-QFAC-R7
Description  Multiprotocol ANT™/Bluetooth® low energy System on Chip
PDF  115 Pages
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Fabricant  NORDIC [Nordic Semiconductor]
Site Internet  https://www.nordicsemi.com/
Logo NORDIC - Nordic Semiconductor

NRF51422-QFAC-R7 Fiches technique(HTML) 109 Page - Nordic Semiconductor

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Page 109
nRF51422 Product Specification v3.1
11.8
CFAC WLCSP package
Documentation for the CFAC WLCSP package reference circuit, including Altium Designer files, PCB layout
files, and PCB production files, can be downloaded from www.nordicsemi.com.
11.8.1
CFAC WLCSP schematic with internal LDO setup
Figure 37 CFAC WLCSP with internal LDO setup
Note: For PCB reference layouts, see the Reference Layout section on the Downloads tab for the
different chip variants on www.nordicsemi.com.
RF
VCC_nRF
VCC_nRF
C8
100nF
C9
1.0nF
P0.17
P0.18
P0.19
P0.04
P0.03
P0.02
P0.30
P0.00
P0.01
P0.05
P0.06
P0.07
P0.20
C10
47nF
P0.31
C1
12pF
C2
12pF
X1
16MHz
C11
100nF
VCC_nRF
C7
100nF
C3
2.2nF
C14
12pF
C13
12pF
X2
32.768kHz
Optional
ANT1
A3
ANT2
B3
VDD_PA
A2
GND
B1
SE
A1
B1
BAL-NRF02D3
VDD
B8
VDD
H8
VDD_PA
E1
ANT1
D1
ANT2
C1
AVDD
A1
nRF51x22
DCC
B9
P0.30
D8
P0.00
C9
P0.01
E9
P0.02
D9
P0.03
F9
P0.04
F8
P0.05
H9
P0.06
G8
P0.07
H7
P0.17
G2
P0.18
H1
P0.19
F2
P0.20
G1
DEC2
F1
P0.31
E8
VSS
D7
VSS
G6
VSS
G9
U1
nRF51x22-CFAC



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