参数资料
型号: DC1010A-C
厂商: Linear Technology
文件页数: 14/32页
文件大小: 0K
描述: BOARD DELTA SIGMA ADC LTC2487
软件下载: QuikEval System
设计资源: DC1010A Design File
DC1010A Schematic
标准包装: 1
系列: Easy Drive™, QuikEval™
ADC 的数量: 1
位数: 16
采样率(每秒): 15
数据接口: I²C,串行
已用 IC / 零件: LTC2487
已供物品:
相关产品: LTC2487IDE#TRPBF-ND - IC ADC 16BIT DELTA SIG 14-DFN
LTC2487CDE#TRPBF-ND - IC ADC 16BIT DELTA SIG 14-DFN
LTC2487CDE#PBF-ND - IC ADC 16BIT DELTA SIG 14-DFN
LTC2487IDE#PBF-ND - IC ADC 16BIT DELTA SIG 14-DFN
LTC2487
21
2487fd
Figure 10. Synchronize Multiple LTC2487s with a Global Address Call
Figure 8. Write, Read, Start Conversion
Figure 9. Start a New Conversion Without Reading Old Conversion Result
7-BIT ADDRESS
CONVERSION
ADDRESS
SLEEP
DATA OUTPUT
DATA INPUT
7-BIT ADDRESS
S
R
W ACK
ACK
WRITE
Sr
P
READ
2487 F08
7-BIT ADDRESS
CONVERSION
SLEEP
DATA INPUT
S
W ACK
WRITE (OPTIONAL)
P
2487 F09
GLOBAL ADDRESS
SCL
SDA
ALL LTC2487s IN SLEEP
CONVERSION OF ALL LTC2487s
DATA INPUT
S
W ACK
WRITE (OPTIONAL)
P
2487 F10
LTC2487
can be written into the device and a Stop command will
initiate the next conversion (see Figure 9).
Synchronizing Multiple LTC2487s with a Global
Address Call
In applications where several LTC2487s (or other I2C
delta-sigma ADCs from Linear Technology Corporation)
are used on the same I2C bus, all converters can be syn-
chronized through the use of a global address call. Prior
to issuing the global address call, all converters must have
completed a conversion cycle. The master then issues a
Start, followed by the global address 1110111, and a write
request. All converters will be selected and acknowledge
the request. The master then sends a write byte (optional)
followed by the Stop command. This will update the chan-
nel selection (optional) converter conguration (optional)
and simultaneously initiate a start of conversion for all
delta-sigma ADCs on the bus (see Figure 10). In order
to synchronize multiple converters without changing
the channel or conguration, a Stop may be issued after
acknowledgement of the global write command. Global
read commands are not allowed and the converters will
NAK a global read request.
APPLICATIONS INFORMATION
相关PDF资料
PDF描述
V48C2E50BG2 CONVERTER MOD DC/DC 2V 50W
AP2142SG-13 IC PWR SW USB 2CH 0.5A 8-SOIC
EVAL-AD5382EBZ BOARD EVAL FOR AD5382
NR5040T220M INDUCTOR 22UH 1.4A 20% SMD
EVAL-AD5061EBZ BOARD EVALUATION AD5061
相关代理商/技术参数
参数描述
DC1010CA 制造商:DIGITAL 功能描述:
DC1010EL07 WAF 制造商:ON Semiconductor 功能描述:
DC-101-1 制造商:INTRONICS 制造商全称:INTRONICS 功能描述:1 WATT SINGLE OUTPUT DC-DC CONVERTERS
DC1011A-A 功能描述:BOARD DELTA SIGMA ADC LTC2498 RoHS:是 类别:编程器,开发系统 >> 评估板 - 模数转换器 (ADC) 系列:Easy Drive™, QuikEval™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率(每秒):94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源(标准):- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,软件
DC1011A-B 功能描述:BOARD DELTA SIGMA ADC LTC2496 RoHS:是 类别:编程器,开发系统 >> 评估板 - 模数转换器 (ADC) 系列:Easy Drive™, QuikEval™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率(每秒):94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源(标准):- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,软件