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参数资料
| 型号： | DS4000EC/WBGA |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/16页 |
| 文件大小： | 0K |
| 描述： | IC OSC TCXO 14.31818MHZ 24-BGA |
| 标准包装： | 135 |
| 类型： | 温度 - 补偿晶体振荡器（TCXO） |
| 频率： | 14.31818MHz |
| 电源电压： | 4.75 V ~ 5.25 V |
| 电流 - 电源： | 1.5mA |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 24-BBGA |
| 包装： | 托盘 |
| 供应商设备封装： | 24-WBGA（11x9） |
| 安装类型： | 表面贴装 |
DS4000 Digitally Controlled TCXO
12 of 16
Figure 3. Data Transfer On 2-Wire Serial Bus
DATA TRANSFER
Figures 4 and 5 detail how data transfer is accomplished on the 2-wire bus.
Depending on the R/
W bit in the transmission protocols as shown, two types of data transfer are possible:
1) Data transfer from a master transmitter to a slave receiver. The first byte transmitted by the master is the
slave address. Next follows a number of data bytes. The slave returns an acknowledge bit after each received
byte. Data is transferred with the most significant bit (MSB) first.
2) Data transfer from a slave transmitter to a master receiver. The master transmits the first byte (the slave
address). The slave then returns an acknowledge bit. Next follows a number of data bytes transmitted by the
slave to the master. The master returns an acknowledge bit after all received bytes other than the last byte. At
the end of the last received byte, a “not acknowledge” is returned. The master device generates all of the serial
clock pulses and the START and STOP conditions. A transfer is ended with a STOP condition or with a
repeated START condition. Since a repeated START condition is also the beginning of the next serial transfer,
the bus is not released.
12
3-5
6789
SDA
SCL
START
CONDITION
STOP CONDITION
OR REPEATED
START CONDITION
89
3-7
12
ACK
REPEATED IF
MORE BYTES ARE
TRANSFERRED
MSB
SLAVE
ADDRESS
R/W BIT
ACKNOWLEDGEMENT
SIGNAL FROM
RECEIVER
ACKNOWLEDGEMENT
SIGNAL FROM
RECEIVER
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS4000G0/WBGA | 功能描述:TCXO振荡器 RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
| DS4000G0N/WBGA | 功能描述:TCXO振荡器 RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
| DS4000G0WBGA | 制造商:Maxim Integrated Products 功能描述: |
| DS4000GF | 制造商:Maxim Integrated Products 功能描述: |
| DS4000GF/WBGA | 功能描述:TCXO振荡器 RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
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