參數(shù)資料
型號(hào): ADUC847BSZ8-5
廠商: Analog Devices Inc
文件頁數(shù): 40/108頁
文件大小: 0K
描述: IC MCU FLASH W/24BIT ADC 52MQFP
標(biāo)準(zhǔn)包裝: 1
系列: MicroConverter® ADuC8xx
核心處理器: 8052
芯體尺寸: 8-位
速度: 12.58MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: POR,PSM,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 34
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 4K x 8
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 4.75 V ~ 5.25 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x24b; D/A 1x12b,2x16b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 52-QFP
包裝: 托盤
配用: EVAL-ADUC847QSZ-ND - KIT DEV QUICK START FOR ADUC847
Data Sheet
ADuC845/ADuC847/ADuC848
Rev. C | Page 37 of 108
TYPICAL PERFORMANCE CHARACTERISTICS
–120
–110
–100
–80
–70
–50
–40
–20
–10
–90
–30
–60
0
10
20
30
40
50
90
80
100
70
60
110
FREQUENCY (Hz)
GAIN
(dB)
04741-018
Figure 18. Filter Response, Chop On, SF = 69 Decimal
–150
–130
–110
–90
–50
–30
–10
–70
0
10
20
30
40
50
90
80
100
70
60
FREQUENCY (Hz)
AMPLITUDE
(dB)
04741-019
Figure 19. Filter Response, Chop On, SF = 255 Decimal
–120
–110
–100
–80
–70
–50
–40
–20
–10
–90
–30
–60
0
10
30
50
70
90
110
210
190
170
230
150
130
250
SF (Decimal)
GAIN
(dB)
04741-020
Figure 20. 50 Hz Normal Mode Rejection vs. SF Word, Chop On
–120
–110
–100
–80
–70
–50
–40
–20
–10
–90
–30
–60
0
10
30
50
70
90
110
210
190
170
230
150
130
250
SF (Decimal)
GAIN
(dB)
04741-021
Figure 21. 60 Hz Normal Mode Rejection vs. SF, Chop On
–150
–130
–110
–90
–50
–30
–10
–70
10
170.1
160.1
150.1
140.1
130.1
120.1
110.1
100.1
90.1
80.1
70.1
60.1
50.1
40.1
30.1
20.1
10.1
0.1
FREQUENCY (Hz)
AMPLITUDE
(dB)
04741-022
Figure 22. Chop Off, Fadc = 50 Hz, SF = 52H
–150
–130
–110
–50
–10
–30
–70
–190
10
170.1
160.1
150.1
140.1
130.1
120.1
110.1
100.1
90.1
80.1
70.1
60.1
50.1
40.1
30.1
20.1
10.1
0.1
FREQUENCY (Hz)
AMPLITUDE
(dB)
04741-023
Figure 23. Chop Off, SF = 52H, REJ60 Enabled
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