參數(shù)資料
型號： EVAL-AD7725CBZ
廠商： Analog Devices Inc
文件頁數(shù)： 28/28頁
文件大?。?/td> 0K
描述： BOARD EVALUATION FOR AD7725
標準包裝： 1
ADC 的數(shù)量： 1
位數(shù)： 16
采樣率（每秒）： 900k
數(shù)據(jù)接口： 串行，并聯(lián)
輸入范圍： ±VREF
在以下條件下的電源（標準）： 615mW @ 900kSPS
工作溫度： -40°C ~ 85°C
已用 IC / 零件： AD7725
已供物品： 板，CD
相關產品： AD7725BSZ-ND - IC ADC 16BIT PROG 44MQFP
REV. A
AD7725
–9–
PIN CONFIGURATION
3
4
5
6
7
1
2
10
11
8
9
40 39 38
41
42
43
44
36 35 34
37
29
30
31
32
33
27
28
25
26
23
24
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
12 13 14 15 16 17 18 19 20 21 22
SCR/DB13
SMODE0/DB14
SMODE1/DB15
SOE/CS
SYNC
DGND
STBY
AD7725
CLKIN
EFMT/DB2
ERR/DB1
SDI/DB0
CFMT/RS
DVAL/INT
DGND
RD/
WR
S/
P
AGND1
AVDD1
AVDD
AGND
UNI
REF2
DGND/DB3
FSI/DB6
SCO/DB7
DV
DD
SDO/DB8
FSO/DB9
XTAL
XTALOFF
HALF_PWR
AGND
AV
DD
AGND
V
IN
(–
)
V
IN
(+
)
REF1
AGND2
RESETCFG
/DB4
INIT/DB5
DGND/DB10
DGND/DB11
CFGEND/DB12
PIN FUNCTION DESCRIPTIONS
Pin No.
Mnemonic S/P
Description
1
EFMT/DB2
Serial Mode. EFMT–Serial Clock Format, Logic Input. This clock format pin selects
the clock edge to be used during configuration. When EFMT is low, Serial Data In is
valid on the rising edge of SCO; when EFMT is high, Serial Data In is valid
on the falling edge of SCO. During normal operation, this pin is ignored.
Parallel Mode. DB2–Data Input/Output Bit.
2
ERR/DB1
Serial Mode.
ERR–Configuration Error Flag, Logic Output. If an error occurs during
configuration, this output goes low and is reset high by a pulse on the
RESETCFG pin.
Parallel Mode. DB1–Data Input/Output Bit.
3
SDI/DB0
Serial Mode. SDI–Serial Data Input. Serial data is shifted in to the AD7725 MSB first, in
twos complement format, synchronous with SCO.
Parallel Mode. DB0–Data Input/Output Bit (LSB).
4
CFMT/RS
Serial Mode. CFMT–Serial Clock Format, Logic Input. This clock format pin selects the
clock edge to be used during normal operation. When CFMT is low, Serial Data Out is
valid on the rising edge of SCO; when CFMT is high, Serial Data Out is valid on the
falling edge of SCO. During configuration, this pin is ignored.
Parallel Mode. RS–Register Select. RS selects between the data register, used to read
conversion data or write configuration data, and the instruction register. When RS is high,
the status register can be read or an instruction can be written to the AD7725. When RS
is low, data such as the configuration file can be written to the ADC while data such as the
device ID or a conversion result can be read from the AD7725 (see Table I).
相關PDF資料
PDF描述
REC5-4805SRW/H6/C CONV DC/DC 5W 36-72VIN 05VOUT
REC5-4805SRW/H6/A CONV DC/DC 5W 36-72VIN 05VOUT
EVAL-AD7796EBZ BOARD EVALUATION FOR AD7796
GSM10DRSI-S288 CONN EDGECARD 20POS .156 EXTEND
ECC50DJBN CONN EDGECARD 100POS .100X.200
相關代理商/技術參數(shù)
參數(shù)描述
EVAL-AD7730EB 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk
EVAL-AD7730EBZ 功能描述:BOARD EVAL FOR AD7730 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉換器 (ADC) 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝: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（標準）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件
EVAL-AD7730LEB 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk
EVAL-AD7730LEBZ 功能描述:BOARD EVALUATION FOR AD7730 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉換器 (ADC) 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝: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（標準）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件
EVAL-AD7731EB 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk
發(fā)布緊急采購，3分鐘左右您將得到回復。

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。也可以進入我的后臺，查看報價

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

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*