參數(shù)資料
型號: LMP90080MHX/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO28
封裝: LEAD FREE, PLASTIC, MO-153, TSSOP-28
文件頁數(shù): 48/62頁
文件大小: 1721K
代理商: LMP90080MHX/NOPB
ADC_DOUT: 16-bit Conversion Data (two’s complement)
(Address 0x1A - 0x1B)
Address
Name
Register Description
0x1A
ADC_DOUTH
ADC Conversion Data [15:8]
0x1B
ADC_DOUTL
ADC Conversion Data [7:0]
0x1C
Reserved
Note: Repeat reads of these registers are allowed as long as such reads are spaced apart by at least 72 s.
18.4 CHANNEL CONFIGURATION REGISTERS
CH_STS: Channel Status
(Address 0x1E)
Bit
Bit Symbol
Bit Description
[7:2] Reserved
-
1
CH_SCAN_NRDY
Channel Scan Not Ready – indicates if it is okay to program CH_SCAN
0: Update not pending, CH_SCAN register is okay to program
1: Update pending, CH_SCAN register is not ready to be programmed
0
INV_OR_RPT_RD_STS
Invalid or Repeated Read Status
0: ADC_DOUT just read was valid and hitherto unread
1: ADC_DOUT just read was either invalid (not ready) or there was a repeated read.
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LMP90080/LMP90079/LMP90078/LMP90077
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