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| 型号： | DS1085LZ-12B2+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 19/21页 |
| 文件大小： | 0K |
| 描述： | IC ECONOSCILLATOR SYNTH 8-SOIC |
| 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 |
DS1085L
7 of 21
The functions of the individual bits are described in the following paragraphs.
DIV1 (Default Setting = 0)
This bit allows the output of the prescaler P1 to be routed directly to the
OUT1 pin (DIV1 = 1). In this condition, the N divider is bypassed so the
programmed value of N is ignored. If DIV1 = 0, the N divider functions
normally.
EN0 (Default Setting = 1)
If EN0 = 1 and PDN0 = 0, the CTRL0 functions as an output enable for OUT0, the frequency of the
output being determined by the SEL0 bit.
If PDN0 = 1, the EN0 bit is ignored, CTRL0 functions as a power-down, and OUT0 is always enabled on
power-up, its frequency determined by the SEL0 bit.
If EN0 = 0, the function of CTRL0 is determined by the SEL0 and PDN0 bits (see Table 2).
SEL0 (Default Setting = 1)
If SEL0 = 1 and EN0 = PDN0 = 0, the CTRL0 pin determines whether the prescaler is bypassed,
controlling the output frequency.
If CTRL0 = 0, the output frequency equals MCLK.
If CTRL0 = 1, the output frequency equals MCLK/M.
If either EN0 or PDN0 = 1, the CTRL0 pin functions as an output enable or power-down and the SEL0
bit determines whether the prescaler is bypassed, thus controlling the output frequency.
If SEL0 = 0, the output is MCLK, the master clock frequency.
If SEL0 = 1, the output is the output frequency of the M prescaler (see Table 2).
PDN0 (Default Setting = 0)
If PDN0 = 1, the CTRL0 performs a power-down function, regardless of the setting of the other bits.
If PDN0 = 0, the function of CTRL0 is determined by the values of EN0 and SEL0 (see Table 2).
0M0, 0M1, 1M0, 1M1 (Default Setting = 0)
These bits set the prescaler’s (P0 and P1) divisor (M) to 1, 2, 4, or 8 (see Table 7a and 7b).
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相关代理商/技术参数 |
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| DS1085LZ-12B2+ | 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-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-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: |
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