NRF9E5 Datasheet, PDF (97/104 Pages) List of Unclassifed Manufacturers – 433/868/915MHz RF Transceiver with Embedded 8051 Compatible Microcontroller and 4 Input, 10 Bit ADC

PRODUCT SPECIFICATION
nRF9 E5 Single Chip Transceiver with Embedded Microcontroller and ADC
21.3 Single Ended Connection to 50Ω Antenna
AREF
AIN3
AIN2
AIN1
AIN0
R3
1K
C7
10nF
C9
C10
1nF
100nF
VDD
C5
33pF
C6
4.7nF
aaaaaaaa
868/915MHz 433MHz
C3 33pF, ±5% 180pF, ±5%
C12 3.9pF, ±0.25pF18pF, ±5%
C13 3.9pF, ±0.25pF18pF, ±5%
C14 Not fitted
C15 33pF, ±5%
C16 Not fitted
Not fitted
6.8pF, ±5%
Not fitted
L1 12nH, 5%
L2 12nH, 5%
12nH, 5%
39nH, 5%
L3 12nH, 5% 39nH, 5%
P00
P01
P02
P03
P04
P05
P06
P07
MOSI (P1.1)
MISO (P1.2)
SCK (P1.0)
EECSN (P1.3)
VDD
R4
10K
R5
100K
U2
1
2
CS
3 ^SO
4
WP
VSS
VCC
8
7
HOLD ₆
SCK
SI
5
25XX320
VDD
C11
10nF
VDD
C8
33pF
1 _P01
2
3
P02
4
P03
VDD
5
6
VSS
7 ^P04
8
P05
P06
VSS ²⁴
nRF9E5
IREF
23
22
VSS
ANT2
21
ANT1
20
19
VDD_PA ₁₈
VSS
VDD
17
U1
nRF9E5
R2
22K
VDD
C12
C16
L2
C15
50 ohm RF I/O
L1
C14
Not fitted
L3
C3
C13
X1
16 MHz
R1
1M
C1
C2
22pF
22pF
C4
3.3nF
Figure 37 nRF9E5 application schematic, single ended connection to 50Ω antenna by
using a differential to single ended matching network.
Main office: Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -Phone [phone] - Fax [phone]
Revision: 1.1
Page 97 of 104
June 2004