參數(shù)資料
型號: DSP56F801FA60E
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: 16-bit Digital Signal Controllers
中文描述: 16位數(shù)字信號控制器
文件頁數(shù): 37/48頁
文件大小: 375K
代理商: DSP56F801FA60E
Analog-to-Digital Converter (ADC) Characteristics
56F801 Technical Data, Rev. 16
Freescale Semiconductor
37
1. Parasitic capacitance due to package, pin to pin, and pin to package base coupling. (1.8pf)
2.
Parasitic capacitance due to the chip bond pad, ESD protection devices and signal routing. (2.04pf)
3.
Equivalent resistance for the ESD isolation resistor and the channel select mux. (500 ohms)
4. Sampling capacitor at the sample and hold circuit. Capacitor 4 is normally disconnected from the input and is only connected to it at
sampling time. (1pf)
Figure 3-26 Equivalent Analog Input Circuit
Total Harmonic Distortion
5
THD
55
60
dB
Signal-to-Noise plus Distortion
5
SINAD
54
56
dB
Effective Number of Bits
5
ENOB
8.5
9.5
bit
Spurious Free Dynamic Range
5
SFDR
60
65
dB
Bandwidth
BW
100
KHz
ADC Quiescent Current (both ADCs)
I
ADC
50
mA
V
REF
Quiescent Current (both ADCs)
I
VREF
12
16.5
mA
1.
a digital output code of 0 or cause erroneous conversions.
For optimum ADC performance, keep the minimum V
ADCIN
value > 250mV. Inputs less than 250mV volts may convert to
2.
V
REF
must be equal to or less than V
DDA
- 0.3V and must be greater than 2.7V.
Measured in 10-90% range.
3.
4.
LSB = Least Significant Bit.
5.
6.
t
AIC = 1/
f
ADIC
Guaranteed by characterization.
Table 3-15 ADC Characteristics (Continued)
Characteristic
Symbol
Min
Typ
Max
Unit
1
2
3
4
ADC analog input
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP56F801FA60E 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC DSP Type:Pro
DSP56F801FA60E 制造商:Freescale Semiconductor 功能描述:DIGITAL SIGNAL PROCESSORLQFP3.6V
DSP56F801FA80 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 80Mhz/ 40MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DSP56F801FA80E 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16 BIT HYBRID CONTROLLER RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DSP56F801FA80E 制造商:Freescale Semiconductor 功能描述:IC