RFM66W Datasheet, PDF (16/87 Pages) List of Unclassifed Manufacturers – 868 & 915MHz Ultra Low Power High Link Budget Integrated UHF Transceiver

WIRELESS & SENSING
RFM66W
DATASHEET
ACP
TS_TR
Transmitter adjacent channel
power (measured at 25 kHz off-
set)
Transmitter wake up time, to the
first rising edge of DCLK
BT=1 . Measurement conditions as
defined by EN 300 220-1 V2.3.1
Frequency Synthesizer enabled,
PaRamp = 10us, BR = 4.8 kb/s
-
-
-37 dBm
-
120
- us
2.4.5. Digital Specification
Conditions: Temp = 25°C, VDD = 3.3V, FXOSC = 32 MHz, unless otherwise specified.
Table 8 Digital Specification
Symbol
V_IH
V_IL
V_OH
V_OL
F_SCK
t_ch
t_cl
t_rise
t_fall
t_setup
t_hold
t_nsetup
t_nhold
t_nhigh
T_DATA
Description
Digital input level high
Digital input level low
Digital output level high
Digital output level low
SCK frequency
SCK high time
SCK low time
SCK rise time
SCK fall time
MOSI setup time
MOSI hold time
NSS setup time
NSS hold time
NSS high time between SPI
accesses
DATA hold and setup time
Conditions
Imax = 1 mA
Imax = -1 mA
from MOSI change to SCK rising
edge
from SCK rising edge to MOSI
change
from NSS falling edge to SCK rising
edge
from SCK falling edge to NSS rising
edge, normal mode
Min Typ Max Unit
0.8
-
- VDD
-
-
0.2 VDD
0.9
-
- VDD
-
-
0.1 VDD
-
-
10 MHz
50
-
- ns
50
-
- ns
-
5
- ns
-
5
- ns
30
-
- ns
20
-
- ns
30
-
- ns
100
-
- ns
20
-
- ns
250
-
- ns
Page 16
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