欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: AD7854AR
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 3 V to 5 V Single Supply, 200 kSPS 12-Bit Sampling ADCs
中文描述: 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28
封裝: SOIC-28
文件頁數: 25/28頁
文件大小: 264K
代理商: AD7854AR
AD7854/AD7854L
REV. B
25
AD7854/AD7854L to DSP5600x
Figure 41 shows a parallel interface between the AD7854/
AD7854L and the DSP5600x series of DSPs. The AD7854/
AD7854L should be mapped into the top 64 locations of Y data
memory. If extra wait states are needed in this interface, they
can be programmed using the Port A bus control register (please
see
DSP5600x User’s Manual
for details). Data can be read
from the DSP5600x using the following instruction:
MOVE Y:ADCaddr, X
0
Data can be written to the AD7854/AD7854L using the follow-
ing two instructions:
MOVE X0, Y:ADCaddr
MOVE X1, Y:ADCaddr+
1
Where
ADCaddr
is the address in the DSP5600x address space
to which the AD7854/AD7854L has been mapped.
DSP56000/
DSP56002*
A15
A1
X/
Y
A0
WR
IRQ
D23
D0
CS
HBEN
WR
RD
BUSY
DB11
DB0
AD7854/
AD7854L*
ADDR
DECODE
ADDRESS BUS
DATA BUS
*ADDITIONAL PINS OMITTED FOR CLARITY
RD
DS
Figure 41. AD7854/AD7854L to DSP5600x Parallel Interface
AD7854/AD7854L to TMS320C30
Figure 40 shows a parallel interface between the AD7854/
AD7854L and the TMS320C3x family of DSPs. The
AD7854/AD7854L is interfaced to the Expansion Bus of the
TMS320C3x. Two wait states are required in this interface.
These can be programmed using the WTCNT bits of the
Expansion Bus Control register (see
TMS320C3x Users Guide
for details). Data from the AD7854/AD7854L can be read
using the following instruction:
LDI *ARn,Rx
Data can be loaded into the AD7854/AD7854L using the
instructions:
STI Ry,*ARn++
STI Rz,*ARn--
where
ARn
is an auxiliary register containing the lower 16 bits
of the address of the AD7854/AD7854L in the TMS320C3x
memory space,
Rx
is the register into which the ADC data is
loaded during a load operation,
Ry
contains the 8 LSBs of
data and
Rz
contains the 8 MSBs of data to be written to the
AD7854/AD7854L.
TMS320C30*
XA12
XA1
XA0
IOSTRB
XR/
W
INT
x
XD23
XD0
CS
HBEN
WR
RD
BUSY
DB11
DB0
AD7854/
AD7854L*
ADDR
DECODE
EXPANSION ADDRESS BUS
EXPANSION DATA BUS
*ADDITIONAL PINS OMITTED FOR CLARITY
Figure 40. AD7854/AD7854L to TMS320C30 Parallel
Interface
相關PDF資料
PDF描述
AD7854L 12-Bit Sampling ADC(單電源,200kSPS 12位采樣A/D轉換器)
AD7854 12-Bit Sampling ADC(單電源,200kSPS 12位采樣A/D轉換器)
AD7858LARS 3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADC
AD7858BN 3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADC
AD7858BR 3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADC
相關代理商/技術參數
參數描述
AD7854AR-REEL 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 12-bit Parallel 28-Pin SOIC W T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 200KSPS 12-BIT PARALLEL 28SOIC W - Tape and Reel
AD7854ARS 功能描述:IC ADC 12BIT PARALLEL LP 28-SSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:12 采樣率(每秒):300k 數據接口:并聯 轉換器數目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數目和類型:1 個單端,單極;1 個單端,雙極
AD7854ARS-REEL 功能描述:IC ADC 12BIT PARALLEL LP 28-SSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:12 采樣率(每秒):300k 數據接口:并聯 轉換器數目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數目和類型:1 個單端,單極;1 個單端,雙極
AD7854ARSZ 功能描述:IC ADC 12BIT PARALLEL LP 28-SSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數:12 采樣率(每秒):20M 數據接口:并聯 轉換器數目:2 功率耗散(最大):155mW 電壓電源:模擬和數字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP(7x7) 包裝:Digi-Reel® 輸入數目和類型:4 個單端,單極;2 個差分,單極 產品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6
AD7854ARZ 功能描述:IC ADC 12BIT PARALLEL LP 28SOIC RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:12 采樣率(每秒):300k 數據接口:并聯 轉換器數目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數目和類型:1 個單端,單極;1 個單端,雙極
主站蜘蛛池模板: 昌乐县| 陆河县| 大田县| 龙州县| 石嘴山市| 含山县| 德安县| 祁阳县| 南陵县| 简阳市| 汨罗市| 新田县| 黑龙江省| 霍林郭勒市| 青田县| 芷江| 浦北县| 左云县| 平利县| 繁昌县| 沐川县| 锡林浩特市| 蕉岭县| 抚松县| 平原县| 北海市| 班戈县| 浦东新区| 贞丰县| 西城区| 平顺县| 安庆市| 溧水县| 金华市| 潢川县| 武夷山市| 浦县| 海兴县| 湄潭县| 梧州市| 阿拉善左旗|