參數(shù)資料
型號(hào): LTC1407IMSE
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: Serial 12-Bit/14-Bit, 3Msps Simultaneous Sampling Simultaneous Sampling
中文描述: 2-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO10
封裝: PLASTIC, MSOP-10
文件頁數(shù): 18/24頁
文件大?。?/td> 443K
代理商: LTC1407IMSE
18
LTC1407/LTC1407A
1407f
APPLICATIOU
W
U
U
; 08-21-03 ******************************************************************
; Files: 1407ASIAB.ASM -> 1407A Sine wave collection with Serial Port interface
; both channels collected in sequence in the same 2k record
; bvectors.asm buffered mode.
; s2k14ini.asm 2k buffer size.
; unipolar mode
; Works 16 or 64 clock frames.
; negative edge BCLKR
; negative BFSR pulse
; -0 data shifted
; 1' cable from counter to CONV at DUT
; 2' cable from counter to CLK at DUT
; ***************************************************************************
.width 160
.length 110
.title “sineb0 BSP in auto buffer mode”
.mmregs
.setsect “.text”, 0x500,0 ;Set address of executable
.setsect “vectors”, 0x180,0 ;Set address of incoming 1407A data
.setsect “buffer”, 0x800,0 ;Set address of BSP buffer for clearing
.setsect “result”, 0x1800,0 ;Set address of result for clearing
.text ;.text marks start of code
start:
;this label seems necessary
;Make sure /PWRDWN is low at J1-9
;to turn off AC01 adc
tim=#0fh
prd=#0fh
tcr = #10h ; stop timer
tspc = #0h ; stop TDM serial port to AC01
pmst = #01a0h ; set up iptr. Processor Mode STatus register
sp = #0700h ; init stack pointer.
dp = #0 ; data page
ar2 = #1800h ; pointer to computed receive buffer.
ar3 = #0800h ; pointer to Buffered Serial Port receive buffer
ar4 = #0h ; reset record counter
call sineinit ; Double clutch the initialization to insure a proper
sinepeek:
call sineinit ; reset. The external frame sync must occur 2.5 clocks
; or more after the port comes out of reset.
wait goto wait
; ————————Buffered Receive Interrupt Routine -————————-
breceive:
ifr = #10h ; clear interrupt flags
TC = bitf(@BSPCE,#4000h) ; check which half (bspce(bit14)) of buffer
if (NTC) goto bufull ; if this still the first half get next half
bspce = #(2023h + 08000h); turn on halt for second half (bspce(bit15))
return_enable
相關(guān)PDF資料
PDF描述
LTC1409C 12-Bit, 800ksps Sampling A/D Converter with Shutdown
LTC1409IG 12-Bit, 800ksps Sampling A/D Converter with Shutdown
LTC1409CG 12-Bit, 800ksps Sampling A/D Converter with Shutdown
LTC1409CSW 12-Bit, 800ksps Sampling A/D Converter with Shutdown
LTC1409I 12-Bit, 800ksps Sampling A/D Converter with Shutdown
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1407IMSE#PBF 功能描述:IC ADC 12BIT 3MSPS 10-MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC1407IMSE#TR 功能描述:IC ADC 12BIT 3MSPS SAMPLE 10MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC1407IMSE#TRPBF 功能描述:IC ADC 12BIT 3MSPS SAMPLE 10MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC1407IMSE-1 功能描述:IC ADC 12BIT 3MSPS SAMPLE 10MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC1407IMSE-1#PBF 功能描述:IC ADC 12BIT 3MSPS 10-MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率(每秒):1M 數(shù)據(jù)接口:串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個(gè)單端,單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6