STM32W108CBU6 STMICROELECTRONICS [STMicroelectronics], STM32W108CBU6 Datasheet - Page 164

• Manufacturer Part Number: STM32W108CBU6
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
Note:
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Table 38.
INL and DNL are referenced to a LSB of the Equivalent ADC Bits shown in the last row of
Table
harmonic noise ratio) or SINAD (signal-to-noise and distortion ratio).
Table 39
Table 39.
INL (codes RMS)
DNL (codes peak)
DNL (codes RMS)
ENOB (from single-cycle test)
SNR (dB)
SINAD (dB)
SDFR (dB)
THD (dB)
ENOB (from SNR)
ENOB (from SINAD)
Equivalent ADC Bits
VREF
VREF output current
VREF load capacitance
External VREF voltage range
External VREF input impedance
Minimum input voltage
Single-Ended
Differential
Single-Ended
Differential
Single-Ended
Differential
Single-Ended
Differential
Single-Ended
Differential
Single-Ended
Differential
Input buffer disabled
Input buffer enabled
38. ENOB (effective number of bits) can be calculated from either SNR (signal to non-
lists other specifications for the ADC not covered in
Parameter
Parameter
ADC module key parameters for 6 MHz sampling (continued)
ADC specifications
Doc ID 16252 Rev 2
[15:11]
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5
[15:10]
Min.
1.17
1.1
0.1
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1
0
6
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7
Performance
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STM32W108CB, STM32W108HB
8
Typ.
1.2
1.2
Table 37
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9
and
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10
Max.
1.23
Table
1.3
10
1
[15:5]
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11
38.
[15:4]
Units
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12
MΩ
mA
nF
V
V
V