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参数资料
| 型号： | DS1077U-66 |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | Clock Generator |
| 英文描述： | 66.666 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封装： | 0.118 INCH, MICRO, SOP-8 |
| 文件页数： | 22/26页 |
| 文件大小： | 491K |
| 代理商： | DS1077U-66 |
DS1077
5 of 21
SHUTDOWN CONTROL WITH PDN0 AND PDN1 Table 3
PDN0
(BIT)
PDN1
(BIT)
SHUTDOWN CONTROL
0
NONE*
0
1
CTRL1
1
0
CTRL0
1
CTRL0 OR CTRL1
*CTRL0 performs a power-down if SEL0 and EN0 are both 0 (see Table 1).
REGISTER FUNCTIONS
The user programmable registers can be programmed by the user to determine the mode of operation
(MUX), operating frequency (DIV), and bus settings (BUS). Details of how these registers are
programmed can be found in a later section; in this section the functions of the registers are described.
The register settings are nonvolatile, the values being stored automatically or as required in EEPROM
when the registers are programmed via the SDA and SCL pins.
MUX WORD
MSB
LSB
MSB
LSB
Name
* PDN1
PDN0 SEL0 EN0 0M1 0M0 1M1 1M0 DIV1 - - -
- - -
Default
setting
0
1
0
x x x x x x
first data byte
second data byte
*This bit must be set to zero.
DIV1 (bit)
This bit allows the output of the Prescaler P1 to be routed directly to the OUT1 pin (DIV1 = 1). The N
divider is bypassed so the programmed value of N is ignored. If DIV1 = 0 (default) the N divider
functions normally.
0M1, 0M0, 1M1, 1M0 (bits)
These bits set the prescalers P0 and P1, to divide by 1, 2, 4, or 8 (see Table 4).
PRESCALER DIVISOR M SETTINGS Table 4
0M1
0M0
Prescaler
P0 Divisor
“M”
1M1
1M0
Prescaler
P1 Divisor
“M”
0
1**
0
1**
0
1
2
0
1
2
1
0
4
1
0
4
1
8
1
8
**Default Condition
相关PDF资料 |
PDF描述 |
|---|---|
| DS1077Z-133 | 133.333 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| DS1077U-120 | 120 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| DS1077U-133 | 133.333 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| DS1077Z-120 | 120 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| DS1077Z-66 | 66.666 MHz, OTHER CLOCK GENERATOR, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1077U-66/T&R | 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: |
| DS1077U-66+ | 功能描述:可编程振荡器 EconOscillator/Dvdr 66MHz 150mil 2-Wire 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: |
| DS1077U-66+T&R | 制造商:Maxim Integrated Products 功能描述:ECONO-OSC 8P USOP 2-W 66MHZ T&R LF - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONOSCILLATOR 66.7MHZ 8USOP 制造商:Maxim Integrated Products 功能描述:Programmable Oscillators EconOscillator/Dvdr 66MHz 150mil 2-Wire |
| DS1077U-66+T&R | 功能描述:可编程振荡器 EconOscillator/Dvdr 66MHz 150mil 2-Wire 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: |
| DS1077Z-100 | 功能描述:可编程振荡器 EconOscillator/Dvdr 100MHz 118mil 2-Wire 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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