參數(shù)資料
型號: CYRF69213-40LFXC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Programmable Radio on Chip Low Power
中文描述: SPECIALTY TELECOM CIRCUIT, QCC40
封裝: 6 X 6 MM, LEAD FREE, M0-220, QFN-40
文件頁數(shù): 3/85頁
文件大?。?/td> 731K
代理商: CYRF69213-40LFXC
CYRF69213
Document #: 001-07552 Rev. *B
Page 3 of 85
Pinout
Pin
1
2
Name
P0.4
Xtal_in
V
CC
P0.3
P0.1
V
bat
P2.1
RF Bias
RF
p
GND
RF
n
NC
Function
Individually configured GPIO
12 MHz Crystal. External Clock in
Connected to pin 24 via 0.047-
μ
F Capacitor.
Individually configured GPIO
Individually configured GPIO
Connected to pin 24 via 0.047-
μ
Fshunt capacitor
GPIO. Port 2 Bit 1
RF pin voltage reference
Differential RF input to/from antenna
Ground
Differential RF to/from antenna
3, 7, 16
4
5
6, 9, 39
8
10
11
12
13
14, 17, 18, 20,
36
15
19
21
22
23
24
25
26
27
28
29
30
31
32
33
34
P2.0
RESV
D+
D–
V
DD_micro
P1.2 / V
REG
P1.3 / nSS
P1.4 / SCK
IRQ
P1.5 / MOSI
MISO
XOUT
PACTL
P1.6
V
IO
Reset
GPIO. Port 2 Bit 0
Reserved. Must connect to GND
Low-speed USB IO
Low-speed USB IO
4.0–5.5 for 12 MHz CPU/4.75–5.5 for 24 MHz CPU
Must be configured as 3.3V output. It must have a 1–2
μ
F output capacitor
Slave select SPI Pin
Serial Clock Pin from MCU function to radio function
Interrupt output, configure high/low or GPIO
Master Out Slave In.
Master In Slave Out, from radio function.Can be configured as GPIO
Bufferd CLK, PACTL_n or GPIO
Control for external PA or GPIO
GPIO. Port 1 Bit 6
I/O interface voltage. Connected to pin 24 via 0.047
μ
F
Radio Reset. Connected to V
DD
via 0.47
μ
F Capacitor or to microcontroller GPIO pin. Must
have a RESET = HIGH event the very first time power is applied to the radio otherwise the
state of the radio function control registers is unknown.
GPIO. Port 1 Bit 7
Regulated logic bypass. Connected via 0.47
μ
F to GND
Connected to GND
GPIO. Port 0 Bit 7
Connected to pin 24
Connected to GND
35
36
37
38
40
41
P1.7
V
DD_1.8
L/D
P0.7
V
reg
E-pad
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