参数资料
| 型号： | X9460KV14IZ |
| 厂商： | Intersil |
| 文件页数： | 12/16页 |
| 文件大小： | 0K |
| 描述： | IC XDCP DUAL AUD 32T 33K 14TSSOP |
| 标准包装： | 95 |
| 系列： | XDCP™ |
| 接片： | 32 |
| 电阻（欧姆）： | 32k |
| 电路数： | 2 |
| 温度系数： | 标准值 -300 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | I²C（设备位址） |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 管件 |
5
FN8203.2
October 17, 2005
Serial Interface Description
Serial Interface
The X9460 supports a bidirectional bus oriented protocol.
The protocol defines any device that sends data onto the
bus as a transmitter and the receiving device as the receiver.
The device controlling the transfer is a master and the
device being controlled is the slave. The master will always
initiate data transfers and provide the clock for both transmit
and receive operations. The X9460 is a slave device in all
applications.
Clock and Data Conventions
Data states on the SDA line can change only during SCL
LOW periods. SDA state changes during SCL HIGH are
reserved for indicating start and stop conditions.
Start Condition
All commands to the X9460 are preceded by the start
condition, which is a HIGH to LOW transition of SDA while
SCL is HIGH. The X9460 continuously monitors the SDA
and SCL lines for the start condition and will not respond to
any command until this condition is met.
Stop Condition
All communications must be terminated by a stop condition,
which is a LOW to HIGH transition of SDA while SCL is
HIGH.
Acknowledge
Acknowledge is a software convention used to provide a
positive handshake between the master and slave devices
on the bus to indicate the successful receipt of data. The
transmitting device, either the master or the slave, will
release the SDA bus after transmitting eight bits. The master
generates a ninth clock cycle and during this period the
receiver pulls the SDA line LOW to acknowledge that it
successfully received the eight bits of data.
The X9460 will respond with an acknowledge: 1) after
recognition of a start condition and after an identification and
slave address byte, and 2) again after each successful
receipt of the instruction or databyte. See Figure 1.
Invalid Commands
For any invalid commands or unrecognizable addresses, the
X9460 will NOT acknowledge and return the X9460 to the
idle state.
SCL FROM
MASTER
DATA
OUTPUT
FROM
TRANSMITTER
1
89
DATA
OUTPUT
FROM
RECEIVER
ST AR T
ACKNOWLEDGE
FIGURE 1. ACKNOWLEDGE RESPONSE FROM RECEIVER
X9460
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相关代理商/技术参数 |
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| X9460KV14IZ-2.7 | 功能描述:IC XDCP DUAL AUD 32T 33K 14TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:256 电阻（欧姆）:100k 电路数:2 温度系数:标准值 35 ppm/°C 存储器类型:易失 接口:6 线串行（芯片选择，递增，增/减） 电源电压:2.6 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
| X9460KV14IZ-2.7T1 | 功能描述:IC POT DUAL AUDIO LOG 14-TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:256 电阻（欧姆）:100k 电路数:2 温度系数:标准值 35 ppm/°C 存储器类型:易失 接口:6 线串行（芯片选择，递增，增/减） 电源电压:2.6 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
| X9460KV14IZT1 | 功能描述:IC XDCP DUAL AUD 32T 33K 14TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:256 电阻（欧姆）:100k 电路数:2 温度系数:标准值 35 ppm/°C 存储器类型:易失 接口:6 线串行（芯片选择，递增，增/减） 电源电压:2.6 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
| X9470 | 制造商:XICOR 制造商全称:Xicor Inc. 功能描述:RF Power Amplifier (PA) Bias Controller |
| X9470V24I | 功能描述:IC BIAS CTRLR RF PA 24-TSSOP RoHS:否 类别:RF/IF 和 RFID >> RF 电源控制器 IC 系列:- 标准包装:3,000 系列:- RF 型:GSM 频率:450MHz ~ 2GHz 特点:四频带 封装/外壳:8-VFBGA 供应商设备封装:8-MicroSMD（1.51x1.51） 包装:带卷 (TR) 其它名称:LMV243BLX |
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