dsp56800eerm Freescale Semiconductor, Inc, dsp56800eerm Datasheet - Page 155

• Manufacturer Part Number: dsp56800eerm
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Preliminary
1. INL measured from V
2. LSB = Least Significant Bit
3. ADC clock cycles
4. Assumes each voltage reference pin is bypassed with 0.1μF ceramic capacitors to ground
5. The current that can be injected or sourced from an unselected ADC signal input without impacting the performance of
6. Absolute error includes the effects of both gain error and offset error.
7. Please see the 56F8300 Peripheral User’s Manual for additional information on ADC calibration.
8. ENOB = (SINAD - 1.76)/6.02
Total Harmonic Distortion
Spurious Free Dynamic Range
Effective Number Of Bits
10% to 90% Input Signal Range
the ADC. This allows the ADC to operate in noisy industrial environments where inductive flyback is possible.
Characteristic
in
= .1V
8
Table 10-24 ADC Parameters (Continued)
REFH
to V
in
= .9V
56F8357 Technical Data, Rev. 15
Symbol
ENOB
SFDR
REFH
THD
Min
—
—
—
60.6
61.1
Typ
9.6
Analog-to-Digital Converter (ADC) Parameters
Max
—
—
—
Unit
Bits
db
db
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