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参数资料
| 型号： | DS1085LZ-25+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/21页 |
| 文件大小： | 0K |
| 描述： | IC ECONOSCILL FREQ SYNTH 8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 系列： | EconOscillator™ |
| 类型： | 频率合成器 |
| PLL： | 无 |
| 输入： | 时钟 |
| 输出： | 时钟 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:2 |
| 差分 - 输入:输出： | 无/无 |
| 频率 - 最大： | 66MHz |
| 除法器/乘法器： | 是/无 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 1435 (CN2011-ZH PDF) |
DS1085L
10 of 21
COMMAND SET
Data and control information is read from and written to the DS1085L in the format shown in Figure 3.
To write to the DS1085L, the master issues the slave address of the DS1085L and the R/ W bit is set to 0.
After receiving an acknowledge, the bus master provides a command protocol. After receiving this
protocol, the DS1085L issues an acknowledge, and then the master can send data to the DS1085L. If the
DS1085L is to be read, the master must send the command protocol as before, and then issue a repeat
START condition and then the control byte again, this time with the R/ W bit set to 1 to allow reading of
the data from the DS1085L. The command set for the DS1085L is listed as follows:
Access DAC [08h]
If R/ W is 0, this command writes to the DAC register. After issuing this command, the next data byte
values are written into the DAC register. If R/ W is 1, the next data bytes read are the values stored in the
DAC register. This is a 2-byte transfer, the first byte contains the eight MSBs, and the second byte
contains the two LSBs in the most significant positions of the data byte. The remaining six bits are
ignored and can be written with any value (if read, these bits are 0).
Access OFFSET [0Eh]
If R/ W is 0, this command writes to the OFFSET register. After issuing this command, the next data byte
value is written into the OFFSET register. If R/ W is 1, the next data byte read is the value stored in the
OFFSET register. This is a single-byte transfer of which only the five LSBs (last five bits) are used. The
remaining three bits can be written with any value to complete the data byte (if read, these bits are 1).
Access DIV [01h]
If R/ W is 0, this command writes to the DIV register. After issuing this command, the next data byte
values are written into the DIV register. If R/ W is 1, the next data bytes read are the values stored in the
DIV register. This register has a 10-bit value. The upper eight bits are sent first, followed by a second
byte that contains the two LSBs of the register value in the most significant positions of the data byte.
The remaining six bits are ignored and can be set to any value (if read, these bits are 0).
Access MUX [02h]
If R/ W is 0, this command writes to the MUX register. After issuing this command, the next data byte
values are written into the MUX register. If R/ W is 1, the next data bytes read are the values stored in the
MUX register. This register has a 10-bit value. The upper eight bits are sent first, followed by a second
byte that contains the two LSBs of the register value in the most significant positions of the data byte.
The remaining six bits are ignored and can be set to any value (if read, these bits are 0).
Access ADDR [0Dh]
If R/ W is 0, this command writes to the ADDR register. After issuing this command, the next data byte
value is written into the ADDR register. If R/ W is 1, the next data byte read is the value stored in the
ADDR register. This is a single-byte transfer. This register has a 5-bit value, the first three bits of a write
can be any value followed by the five active bits (if read, the first three bits are 0).
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| DS1085LZ-25+ | 功能描述:可编程振荡器 3.3V EconOscillator f Synthesizer RoHS:否 制造商:IDT 封装 / 箱体:5 mm x 7 mm x 1.5 mm 频率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 频率稳定性:+/- 50 PPM 电源电压:3.63 V 负载电容:10 pF 端接类型:SMD/SMT 输出格式:LVPECL 最小工作温度:- 40 C 最大工作温度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封装: |
| DS1085LZ-25B2 | 功能描述:可编程振荡器 RoHS:否 制造商:IDT 封装 / 箱体:5 mm x 7 mm x 1.5 mm 频率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 频率稳定性:+/- 50 PPM 电源电压:3.63 V 负载电容:10 pF 端接类型:SMD/SMT 输出格式:LVPECL 最小工作温度:- 40 C 最大工作温度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封装: |
| DS1085LZ-25B2+ | 功能描述:可编程振荡器 3.3V EconOscillator f Synthesizer RoHS:否 制造商:IDT 封装 / 箱体:5 mm x 7 mm x 1.5 mm 频率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 频率稳定性:+/- 50 PPM 电源电压:3.63 V 负载电容:10 pF 端接类型:SMD/SMT 输出格式:LVPECL 最小工作温度:- 40 C 最大工作温度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封装: |
| DS1085LZ-5 | 功能描述:可编程振荡器 3.3V EconOscillator f Synthesizer RoHS:否 制造商:IDT 封装 / 箱体:5 mm x 7 mm x 1.5 mm 频率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 频率稳定性:+/- 50 PPM 电源电压:3.63 V 负载电容:10 pF 端接类型:SMD/SMT 输出格式:LVPECL 最小工作温度:- 40 C 最大工作温度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封装: |
| DS1085LZ-5+ | 功能描述:可编程振荡器 3.3V EconOscillator f Synthesizer RoHS:否 制造商:IDT 封装 / 箱体:5 mm x 7 mm x 1.5 mm 频率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 频率稳定性:+/- 50 PPM 电源电压:3.63 V 负载电容:10 pF 端接类型:SMD/SMT 输出格式:LVPECL 最小工作温度:- 40 C 最大工作温度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封装: |
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