参数资料
| 型号： | HSP45102SC-40Z |
| 厂商： | Intersil |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | IC OSC NCO 40MHZ 28-SOIC |
| 标准包装： | 26 |
| 类型： | 数控振荡器（NCO） |
| 频率： | 40MHz |
| 电源电压： | 4.75 V ~ 5.25 V |
| 电流 - 电源： | 99mA |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 28-SOIC W |
| 安装类型： | 表面贴装 |
3
FN2810.9
April 25, 2007
Pin Description
NAME
TYPE
DESCRIPTION
VCC
+5V power supply pin.
GND
Ground
P0-1
I
Phase modulation inputs (become active after a pipeline delay of four clocks). A phase shift of 0°, 90°,
180°, or 270° can be selected as shown in Table 1.
CLK
I
NCO clock. (CMOS level)
SCLK
I
This pin clocks the frequency control shift register.
SEL_L/M
I
A high on this input selects the least significant 32 bits of the 64-bit frequency register as the input to
the phase accumulator; a low selects the most significant 32 bits.
SFTEN
I
The active low input enables the shifting of the frequency register.
MSB/LSB
I
This input selects the shift direction of the frequency register. A low on this input shifts in the data LSB
first; a high shifts in the data MSB first.
ENPHAC
I
This pin, when low, enables the clocking of the Phase Accumulator. This input has a pipeline delay of
four clocks.
SD
I
Data on this pin is shifted into the frequency register by the rising edge of SCLK when SFTEN is low.
TXFR
I
This active low input is clocked onto the chip by CLK and becomes active after a pipeline delay of four
clocks. When low, the frequency control word selected by SEL_L/M is transferred from the frequency
register to the phase accumulator’s input register.
LOAD
I
This input becomes active after a pipeline delay of five clocks. When low, the feedback in the phase
accumulator is zeroed.
OUT0-11
O
Output data. OUT0 is LSB. Unsigned.
All inputs are TTL level, with the exception of CLK.
Overline designates active low signals.
HSP45102
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HSP45102SI-33 | 制造商:Rochester Electronics LLC 功能描述:12 BIT NUMERICALLY CONTROLLED OSCILLATOR - Bulk |
| HSP45102SI-3396 | 功能描述:可编程振荡器 12 BIT NCO 28LD SOIC,T&R,33MHZ,IND 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: |
| HSP45102SI-33Z | 功能描述:可编程振荡器 W/ANNEAL 12 BIT NCO 28 33MHZ IND 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: |
| HSP45102SI-40 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HSP45106 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:16-Bit Numerically Controlled Oscillator |
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