參數(shù)資料
型號: MC56F8023VLC
廠商: Freescale Semiconductor
文件頁數(shù): 45/157頁
文件大小: 0K
描述: IC DSP 16BIT DUAL HARV 32-LQFP
標準包裝: 1,250
系列: 56F8xxx
核心處理器: 56800E
芯體尺寸: 16-位
速度: 32MHz
連通性: I²C,LIN,SCI,SPI
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 26
程序存儲器容量: 32KB(16K x 16)
程序存儲器類型: 閃存
RAM 容量: 2K x 16
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 6x12b; D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 105°C
封裝/外殼: 32-LQFP
包裝: 托盤
Digital-to-Analog Converter (DAC) Parameters
56F8033/56F8023 Data Sheet, Rev. 6
Freescale Semiconductor
139
10.17 Digital-to-Analog Converter (DAC) Parameters
Input Propagation Delay
tPD
—35
45
ns
Power-up time
tCPU
—TBD
TBD
1. No guaranteed specification within 0.1V of VDDA or VSSA
Table 10-21 DAC Parameters
Parameter
Conditions/Comments
Symbol
Min
Typ
Max
Unit
DC Specifications
Resolution
12
bits
Conversion time
TBD
2
S
Conversion rate
TBD
500.000
conv/sec
Power-up time
Time from release of PWRDWN
signal until DACOUT signal is
valid
tDAPU
11
S
Accuracy
Integral non-linearity1
1. No guaranteed specification within 5% of VDDA or VSSA
Range of input digital words:
410 to 3891 ($19A - $F33)
5% to 95% of full range
INL
+/- 3
+/- 8.0
LSB2
Differential non-linearity1
Range of input digital words:
410 to 3891 ($19A - $F33)
5% to 95% of full range
DNL
+/- .8
< - 1
LSB2
Monotonicity
> 6 sigma monotonicity,
< 3.4 ppm non-monotonicity
guaranteed
Offset error1
Range of input digital words:
410 to 3891 ($19A - $F33)
5% to 95% of full range
VOFFSET
+/- 25
+/- 40
mV
Gain error1
Range of input digital words:
410 to 3891 ($19A - $F33)
5% to 95% of full range
EGAIN
+/- .5
+/- 1.5
%
DAC Output
Output voltage range
Within 40mV of either VREFLX or
VREFHX
VOUT
VREFLX
+.04V
—VREFHX
- .04V
V
AC Specifications
Signal-to-noise ratio
SNR
TBD
dB
Spurious free dynamic
range
SFDR
TBD
dB
Effective number of bits
ENOB
9
bits
Table 10-20 CMP Parameters
Characteristic
Conditions/Comments
Symbol
Min
Typ
Max
Unit
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