音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

HSP45116GM-25883 Datasheet

  • HSP45116GM-25883

  • Numerically Controlled Oscillator/Modulator

  • 18頁

  • INTERSIL   INTERSIL

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

HSP45116
Data Sheet
May 1999
File Number
2485.7
Numerically Controlled
Oscillator/Modulator
The Intersil HSP45116 combines a high performance
quadrature Numerically Controlled Oscillator (NCO) and a
high speed 16-bit Complex Multiplier/Accumulator (CMAC)
on a single IC. This combination of functions allows a
complex vector to be multiplied by the internally generated
(cos, sin) vector for quadrature modulation and
demodulation. As shown in the Block Diagram, the
HSP45116 is divided into three main sections. The
Phase/Frequency Control Section (PFCS) and the
Sine/Cosine Section together form a complex NCO. The
CMAC multiplies the output of the Sine/ Cosine Section with
an external complex vector.
The inputs to the Phase/Frequency Control Section consist
of a microprocessor interface and individual control lines.
The phase resolution of the PFCS is 32 bits, which results in
frequency resolution better than 0.008Hz at 33MHz. The
output of the PFCS is the argument of the sine and cosine.
The spurious free dynamic range of the complex sinusoid is
greater than 90dBc.
The output vector from the Sine/Cosine Section is one of the
inputs to the Complex Multiplier/Accumulator. The CMAC
multiplies this (cos, sin) vector by an external complex vector
and can accumulate the result. The resulting complex vectors
are available through two 20-bit output ports which maintain
the 90dB spectral purity. This result can be accumulated
internally to implement an accumulate and dump filter.
A quadrature down converter can be implemented by
loading a center frequency into the Phase/Frequency
Control Section. The signal to be down converted is the
Vector Input of the CMAC, which multiplies the data by the
rotating vector from the Sine/Cosine Section. The resulting
complex output is the down converted signal.
Features
鈥?NCO and CMAC on One Chip
鈥?15MHz, 25.6MHz, 33MHz Versions
鈥?32-Bit Frequency Control
鈥?16-Bit Phase Modulation
鈥?16-Bit CMAC
鈥?0.008Hz Tuning Resolution at 33MHz
鈥?Spurious Frequency Components < -90dBc
鈥?Fully Static CMOS
Applications
鈥?Frequency Synthesis
鈥?Modulation - AM, FM, PSK, FSK, QAM
鈥?Demodulation, PLL
鈥?Phase Shifter
鈥?Polar to Cartesian Conversions
Ordering Information
PART NUMBER
HSP45116VC-15
HSP45116VC-25
HSP45116GC-15
HSP45116GC-25
HSP45116GC-33
HSP45116GI-15
HSP45116GI-25
HSP45116GI-33
HSP45116GM-15/883
HSP45116GM-25/883
HSP45116AVC-52
TEMP.
RANGE (
o
C)
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
-40 to 85
-40 to 85
-40 to 85
-55 to 125
-55 to 125
0 to 70
PACKAGE
PKG. NO.
160 Ld MQFP Q160.28x28
160 Ld MQFP Q160.28x28
145 Ld CPGA G145.A
145 Ld CPGA G145.A
145 Ld CPGA G145.A
145 Ld CPGA G145.A
145 Ld CPGA G145.A
145 Ld CPGA G145.A
145 Ld CPGA G145.A
145 Ld CPGA G145.A
160 Ld MQFP Q160.28x28
鈥?/div>
This part has its own data sheet under HSP45116A, AnswerFAX
document no. 4156.
Block Diagram
VECTOR INPUT
R
I
SINE/
COSINE
ARGUMENT
MICROPROCESSOR
INTERFACE
INDIVIDUAL
CONTROL SIGNALS
PHASE/
FREQUENCY
CONTROL
SECTION
SIN
SINE/
COSINE
SECTION
COS
CMAC
R
I
VECTOR OUTPUT
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
漏
Intersil Corporation 1999

HSP45116GM-25883相關(guān)型號PDF文件下載

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！