STM32W108B-SK STMicroelectronics, STM32W108B-SK Datasheet - Page 201

• Manufacturer Part Number: STM32W108B-SK
• Description: STARTER KIT FOR STM32W108
• Manufacturer: STMicroelectronics
• Series: STM32r
• Type: MCUr

Specifications of STM32W108B-SK

• Featured Product: STM32 Cortex-M3 Companion Products
• Contents: Board
• Silicon Manufacturer: ST Micro
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: STM32
• Silicon Family Name: STM32W108xx
• Kit Contents: Board
• Features: IEEE
• Mfg Application Notes: STM32W108 Adjacent Channel Rejection Measurements
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STM32W108CB, STM32W108HB
14.9.2
Note:
14.9.3
Transmit
Table 56
STM32W.
Transmit measurements were collected with ST’s STM32W Ceramic Balun Reference
Design (Version A0) at 2440 MHz. The Typical number indicates one standard deviation
above the mean, measured at room temperature (25
measured over process corners at room temperature
Table 56.
Synthesizer
Table 57
Table 57.
Maximum output power (boost
mode)
Maximum output power
Minimum output power
Error vector magnitude
Carrier frequency error
PSD mask relative
PSD mask absolute
Frequency range
Frequency resolution
Lock time
Relock time
Phase noise at 100 kHz offset
Phase noise at 1 MHz offset
Phase noise at 4 MHz offset
Phase noise at 10 MHz offset
lists the key parameters of the integrated IEEE 802.15.4 transmitter on the
lists the key parameters of the integrated synthesizer on the STM32W.
Parameter
Parameter
Transmit characteristics
Synthesizer characteristics
Doc ID 16252 Rev 8
From off, with correct VCO DAC
setting
Channel change or RX/TX
turnaround (IEEE 802.15.4
defines 192 µs turnaround
time)
At highest power setting
At highest power setting
At lowest power setting
As defined by IEEE 802.15.4,
which sets a 35% maximum
3.5 MHz away
3.5 MHz away
Conditions
Conditions
°
C). The Min and Max numbers were
2400
Min.
Min.
-40
-20
-30
–
–
–
–
–
–
–
–
1
–
–
Electrical characteristics
Typ.
11.7
-103
-111
-71
-91
Typ.
–
–
–
-55
5
–
8
5
–
–
Max.
2500
100
100
–
–
–
–
–
Max.
+40
15
–
–
–
–
–
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
201/209
MHz
Unit
kHz
µs
µs
dBm
dBm
dBm
dBm
Unit
ppm
dB
%