參數(shù)資料
型號(hào): MCP3903T-I/SS
廠商: Microchip Technology
文件頁數(shù): 14/15頁
文件大小: 0K
描述: IC AFE 24BIT 64KSPS 6CH 28SSOP
產(chǎn)品培訓(xùn)模塊: MCP3903 6-Channel Energy Measurement Analog Front End
標(biāo)準(zhǔn)包裝: 2,100
位數(shù): 24
通道數(shù): 6
電壓 - 電源,模擬: 4.5 V ~ 5.5 V
電壓 - 電源,數(shù)字: 2.7 V ~ 3.6 V
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 帶卷 (TR)
MCP3903
DS25048B-page 8
2011 Microchip Technology Inc.
H
FIGURE 1-3:
Data Ready Pulse Timing Diagram.
H
FIGURE 1-4:
Specific Timing Diagrams.
FIGURE 1-5:
MCP3903 Clock Detail.
DR
SCK
SDO
1 / DRCLK
tDODR
tDRP
CS
VIH
Timing Waveform for tDIS
HI-Z
90%
10%
t
DIS
SDO
SCK
SDO
t
DO
Timing Waveform for tDO
MDAT0/1
OSC1/CLKI
Timing Waveform for MDAT0/1
Modulator Output
t
DOMDAT
CLKEXT
1
0
PRESCALE<1:0>
1 /
MCLK
AMCLK
1 / 4
DMCLK
1 / OSR
DRCLK
OSR<1:0>
Multiplexer
Clock Divider
Crystal
Oscillator
OSC1
OSC2
Prescale
fS ADC
Sampling
Rate
fD ADC
Output
Data Rate
Digital Buffer
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