- 您现在的位置：买卖IC网 > PDF目录17109 > EVAL-ADUC7121QSPZ (Analog Devices Inc)BOARD EVALUATION FOR ADUC7121 PDF资料下载
参数资料
| 型号： | EVAL-ADUC7121QSPZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 64/96页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR ADUC7121 |
| 设计资源： | ADUC7121 Gerber Files ADUC7121 Schematic |
| 标准包装： | 1 |
| 系列： | MicroConverter® ADuC7xxx |
| 类型： | MCU |
| 适用于相关产品： | ADUC7121 |
| 所含物品： | 板，CD |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页当前第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页
ADuC7121
Data Sheet
Rev. B | Page 67 of 96
Table 96. I2CxSCTL MMR Bit Designations
Bit
Name
Description
15:11
Reserved bits.
10
I2CSTXENI
Slave transmit interrupt enable bit.
Set this bit to enable an interrupt after a slave transmits a byte.
Clear this interrupt source.
9
I2CSRXENI
Slave receive interrupt enable bit.
Set this bit to enable an interrupt after the slave receives data.
Clear this interrupt source.
8
I2CSSENI
I2C stop condition detected interrupt enable bit.
Set this bit to enable an interrupt on detecting a stop condition on the I2C bus.
Clear this interrupt source.
7
I2CNACKEN
I2C no acknowledge enable bit.
Set this bit to no acknowledge the next byte in the transmission sequence.
Clear this bit to let the hardware control the acknowledge/no acknowledge sequence.
6
I2CSSEN
I2C slave SCL stretch enable bit.
Set this bit to 1 to enable clock stretching. When SCL is low, setting this bit forces the device to hold SCL low until
I2CSSEN is cleared. If SCL is high, setting this bit forces the device to hold SCL low after the next falling edge.
Clear this bit to disable clock stretching.
5
I2CSETEN
I2C early transmit interrupt enable bit.
Setting this bit enables a transmit request interrupt just after the positive edge of SCL during the read bit
transmission.
Clear this bit to enable a transmit request interrupt just after the negative edge of SCL during the read bit
transmission.
4
I2CGCCLR
I2C general call status and ID clear bit.
Writing a 1 to this bit clears the general call status and ID bits in the I2CxSSTA register.
Clear this bit at all other times.
3
I2CHGCEN
I2C hardware general call enable. Hardware general call enable. When this bit and Bit 2 are set, and having received a
general call (Address 0x00) and a data byte, the device checks the contents of the I2CALT against the receive register.
If the contents match, the device has received a hardware general call. This is used if a device needs urgent attention
from a master device without knowing which master it needs to turn to. This is a “to whom it may concern” call. The
ADuC7121 watches for these addresses. The device that requires attention embeds its own address into the
message. All masters listen, and the one that can handle the device contacts its slave and acts appropriately. The LSB
of the I2CxALT register should always be written to 1, as per the I2C January 2000 bus specification.
Set this bit and I2CGCEN to enable hardware general call recognition in slave mode.
Clear to disable recognition of hardware general call commands.
2
I2CGCEN
I2C general call enable. Set this bit to enable the slave device to acknowledge an I2C general call, Address 0x00
(write). The device then recognizes a data bit. If it receives a 0x06 (reset and write programmable part of the slave
address by hardware) as the data byte, the I2C interface resets as per the I2C January 2000 bus specification. This
command can be used to reset an entire I2C system. If it receives a 0x04 (write programmable part of the slave
address by hardware) as the data byte, the general call interrupt status bit sets on any general call. The user must
take corrective action by reprogramming the device address.
Set this bit to allow the slave acknowledge I2C general call commands.
Clear to disable recognition of general call commands.
1
Reserved
Always set this bit to 0.
0
I2CSEN
I2C slave enable bit.
Set by the user to enable I2C slave mode.
Clear to disable I2C slave mode.
相关PDF资料 |
PDF描述 |
|---|---|
| EVAL-ADUC7126QSPZ | BOARD EVALUATION FOR ADUC7126 |
| REC5-243.3SRWZ/H4/A | CONV DC/DC 5W 9-36VIN 3.3VOUT |
| EVAL-ADUC7023QSPZ | KIT DEV FOR ADUC7023 QUICK START |
| RPS-1K-6-250/2.0-9 | HEAT SHRINK SLEEVE |
| ECM30DCWH | CONN EDGECARD 60POS DIP .156 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EVALADUC7121QSPZU1 | 制造商:Analog Devices 功能描述:QUICK START DEVELOPMENT SYSTEM - Boxed Product (Development Kits) |
| EVAL-ADUC7122QSPZ | 功能描述:BOARD EVALUATION FOR ADUC7122 RoHS:是 类别:编程器，开发系统 >> 通用嵌入式开发板和套件（MCU、DSP、FPGA、CPLD等） 系列:MicroConverter® ADuC7xxx 标准包装:1 系列:PICDEM™ 类型:MCU 适用于相关产品:PIC10F206，PIC16F690，PIC16F819 所含物品:板，线缆，元件，CD，PICkit 编程器 产品目录页面:659 (CN2011-ZH PDF) |
| EVAL-ADUC7124QSPZ | 功能描述:BOARD EVALUATION FOR ADUC7124 RoHS:是 类别:编程器，开发系统 >> 通用嵌入式开发板和套件（MCU、DSP、FPGA、CPLD等） 系列:MicroConverter® ADuC7xxx 标准包装:1 系列:PICDEM™ 类型:MCU 适用于相关产品:PIC10F206，PIC16F690，PIC16F819 所含物品:板，线缆，元件，CD，PICkit 编程器 产品目录页面:659 (CN2011-ZH PDF) |
| EVAL-ADUC7126QSPZ | 功能描述:BOARD EVALUATION FOR ADUC7126 RoHS:是 类别:编程器，开发系统 >> 通用嵌入式开发板和套件（MCU、DSP、FPGA、CPLD等） 系列:MicroConverter® ADuC7xxx 标准包装:1 系列:PICDEM™ 类型:MCU 适用于相关产品:PIC10F206，PIC16F690，PIC16F819 所含物品:板，线缆，元件，CD，PICkit 编程器 产品目录页面:659 (CN2011-ZH PDF) |
| EVAL-ADUC7128QSPZ | 功能描述:KIT DEV FOR ADUC7128 RoHS:是 类别:编程器，开发系统 >> 通用嵌入式开发板和套件（MCU、DSP、FPGA、CPLD等） 系列:QuickStart™ PLUS 套件 产品培训模块:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色产品:Blackfin? BF50x Series Processors 标准包装:1 系列:Blackfin® 类型:DSP 适用于相关产品:ADSP-BF548 所含物品:板，软件，4x4 键盘，光学拨轮，QVGA 触摸屏 LCD 和 40G 硬盘 配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相关产品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA |
发布紧急采购，3分钟左右您将得到回复。