Calibration Factor 17 CF1 — -0." />
參數(shù)資料
型號: MC56F8346VFVE
廠商: Freescale Semiconductor
文件頁數(shù): 71/178頁
文件大小: 0K
描述: IC DSP 16BIT 60MHZ 144-LQFP
標準包裝: 60
系列: 56F8xxx
核心處理器: 56800E
芯體尺寸: 16-位
速度: 60MHz
連通性: CAN,EBI/EMI,SCI,SPI
外圍設備: POR,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 62
程序存儲器容量: 136KB(68K x 16)
程序存儲器類型: 閃存
RAM 容量: 6K x 16
電壓 - 電源 (Vcc/Vdd): 2.25 V ~ 3.6 V
數(shù)據(jù)轉換器: A/D 16x12b
振蕩器型: 外部
工作溫度: -40°C ~ 105°C
封裝/外殼: 144-LQFP
包裝: 托盤
配用: MC56F8367EVME-ND - EVAL BOARD FOR MC56F83X
56F8346 Technical Data, Rev. 15
162
Freescale Semiconductor
Preliminary
Calibration Factor 17
CF1
-0.003141
Calibration Factor 27
CF2
-17.6
Crosstalk between channels
-60
dB
Common Mode Voltage
Vcommon
—(VREFH - VREFLO) / 2
V
Signal-to-noise ratio
SNR
64.6
db
Signal-to-noise plus distortion ratio
SINAD
59.1
db
Total Harmonic Distortion
THD
60.6
db
Spurious Free Dynamic Range
SFDR
61.1
db
Effective Number Of Bits8
ENOB
9.6
Bits
1. INL measured from Vin = .1VREFH to Vin = .9VREFH
10% to 90% Input Signal Range
2. LSB = Least Significant Bit
3. ADC clock cycles
4. Assumes each voltage reference pin is bypassed with 0.1
μF ceramic capacitors to ground
5. The current that can be injected or sourced from an unselected ADC signal input without impacting the performance of
the ADC. This allows the ADC to operate in noisy industrial environments where inductive flyback is possible.
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
Table 10-24 ADC Parameters (Continued)
Characteristic
Symbol
Min
Typ
Max
Unit
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