參數(shù)資料
型號： EVAL-AD7610CBZ
廠商： Analog Devices Inc
文件頁數(shù)： 22/32頁
文件大?。?/td> 0K
描述： BOARD EVALUATION FOR AD7610
標(biāo)準(zhǔn)包裝： 1
系列： PulSAR®
ADC 的數(shù)量： 1
位數(shù)： 16
采樣率（每秒）： 250k
數(shù)據(jù)接口： 串行，并聯(lián)
在以下條件下的電源（標(biāo)準(zhǔn)）： 90mW @ 250kSPS
工作溫度： -40°C ~ 85°C
已用 IC / 零件： AD7610
已供物品： 板
Data Sheet
AD7610
Rev. A | Page 29 of 32
SCIN
SCCLK
X
START
TEN
1
2
3
6
7
BUSY
HW/SW = 0
INVSCLK = 0
CNVST
SCCS
4
PD
5
BIPOLAR
X
OB/2C
X
8
9
SER/PAR = 1
BIP = 0 OR 1
TEN = 0 OR 1
IMPULSE = 0 OR 1
WARP = 0 OR 1
PD = 0
t31
t33
t34
X
t35
t36
t37
t31
t8
06395-
045
Figure 45. Serial Configuration Port Timing
MICROPROCESSOR INTERFACING
The AD7610 is ideally suited for traditional dc measurement appli-
cations supporting a microprocessor, and ac signal processing
applications interfacing to a digital signal processor. The AD7610 is
designed to interface with a parallel 8-bit or 16-bit wide inter-
face, or with a general-purpose serial port or I/O ports on a micro-
controller. A variety of external buffers can be used with the
AD7610 to prevent digital noise from coupling into the ADC.
SPI Interface
The AD7610 is compatible with SPI and QSPI digital hosts
and DSPs such as Blackfin ADSP-BF53x and ADSP-218x/
ADSP-219x. Figure 46 shows an interface diagram between the
AD7610 and the SPI-equipped ADSP-219x. To accommodate
the slower speed of the DSP, the AD7610 acts as a slave device, and
data must be read after conversion. This mode also allows the
daisy-chain feature. The convert command could be initiated
in response to an internal timer interrupt.
The reading process can be initiated in response to the end-of-
conversion signal (BUSY going low) using an interrupt line of
the DSP. The serial peripheral interface (SPI) on the ADSP-219x
is configured for master mode (MSTR) = 1, clock polarity bit
(CPOL) = 0, clock phase bit (CPHA) = 1, and SPI interrupt enable
(TIMOD) = 0 by writing to the SPI control register (SPICLTx).
It should be noted that to meet all timing requirements, the SPI
clock should be limited to 17 Mbps allowing it to read an ADC
result in less than 1 s. When a higher sampling rate is desired,
use one of the parallel interface modes.
BUSY
CS
SDOUT
SCLK
CNVST
AD7610*
PFx
SPIxSEL (PFx)
MISOx
SCKx
PFx OR TFSx
ADSP-219x*
*ADDITIONAL PINS OMITTED FOR CLARITY.
DVDD
SER/PAR
EXT/INT
RD
INVSCLK
06395-
046
Figure 46. Interfacing the AD7610 to SPI Interface
相關(guān)PDF資料
PDF描述
EVAL-AD7651CBZ BOARD EVALUATION FOR AD7651
EVAL-AD7694CBZ BOARD EVALUATION FOR AD7694
0210490994 CABLE JUMPER 1.25MM .127M 29POS
RBC08DREH-S93 CONN EDGECARD 16POS .100 EYELET
EVAL-AD7684CBZ BOARD EVALUATION FOR AD7684
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-AD7610EDZ 功能描述:BOARD EVAL FOR AD7610 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:* 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件
EVAL-AD7612CB 制造商:Analog Devices 功能描述:EVAL BD FOR AD7612 - Bulk
EVAL-AD7612CBZ 功能描述:BOARD EVALUATION FOR AD7612 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:PulSAR® 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件
EVAL-AD7612EDZ 功能描述:BOARD EVAL FOR AD7612 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:PulSAR® 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件
EVAL-AD7621CB2 制造商:AD 制造商全稱:Analog Devices 功能描述:16-Bit, 2 LSB INL, 3 MSPS PulSAR?? ADC
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*