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

HSP50215VI Datasheet

  • HSP50215VI

  • Digital UpConverter

  • 21頁(yè)

  • INTERSIL   INTERSIL

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

HSP50215
Data Sheet
January 1999
File Number
4346.4
Digital UpConverter
The HSP50215 Digital UpConverter (DUC) is a QASK/FM
modulator/FDM upconverter designed for high dynamic range
applications such as cellular basestations. The DUC combines
shaping and interpolation filters, a complex modulator, and
Timing and Carrier NCO鈥檚 into a single package. Each DUC
can create a single FDM channel. Multiple DUC鈥檚 can be
cascaded digitally for multi-channel applications.
The HSP50215 supports both vector and FM modulation. In
vector modulation mode, the DUC accepts 16-bit I and Q
samples to generate virtually any quadrature AM or PM
modulation format. The DUC also has two FM modulation
modes. In the FM with pulse shaping mode, the 16-bit
frequency samples are pulse shaped/bandlimited prior to FM
modulation. No bandlimiting filter follows the FM modulator.
This FM mode is useful for GMSK type modulation formats. In
the FM with bandlimiting filter mode, the 16-bit frequency
samples directly drive the FM modulator. The FM modulator
output is filtered to limit the spectral occupancy. This FM mode
is useful for analog FM or FSK modulation formats.
The DUC includes an NCO driven interpolation 鏗乴ter, which
allows the input and output sample rate to have a non-
integer or variable relationship. This re-sampling feature
simpli鏗乪s cascading modulators with sample rates that do
not have harmonic or integer frequency relationships.
The DUC offers digital output spectral purity that exceeds
85dB at the maximum output sample rate of 52 MSPS, for
input sample rates as high as 300 KSPS.
A 16-bit microprocessor compatible interface is used to load
configuration and baseband data. A programmable FIFO depth
interrupt simplifies the interface to the I and Q input FIFOs.
Features
鈥?Output Sample Rates Up to 52 MSPS (48 MSPS
Industrial); Input Data Rates Up to 3.25 MSPS
鈥?I/Q Vector, FM, and Shaped FM Modulation Formats
鈥?32-Bit Programmable Carrier NCO; 30-Bit Programmable
Symbol Timing NCO
鈥?Programmable I and Q, 256 Tap, Shaping FIR Filters with
Interpolation by 4, 8 or 16
鈥?Interpolation Filter Up Samples Shaping Filter Output to
Output Sample Rate Under NCO Control
鈥?Processing Capable of >90dB SFDR
鈥?Cascade Input for Multiple Channel Transmissions
鈥?16-Bit
碌Processor
Interface for Con鏗乬uration and User
Data Input
Applications
鈥?Single or Multiple Channel Digital Software Radio
Transmitters (Wide-Band or Narrow-Band)
鈥?Base Station Transceivers
鈥?Operates with HSP50214 in Software Radio Solutions
鈥?Compatible with the HI5741 D/A Converter
鈥?HSP50215EVAL Evaluation Board Available
Ordering Information
PART
NUMBER
HSP50215VC
HSP50215VI
TEMP
RANGE (
o
C)
0 to 70
-40 to 85
PACKAGE
100 Ld MQFP
PKG. NO
Q100 .14x20
s100 Ld MQFP Q100 .14x20
Block Diagram
鈥?/div>
=
碌P
CONTROL SIGNALS
OUTPUT FORMATTER
CAS(15:0)
CASZ
IIN(15:0)
QIN(15:0)
1-7 DEEP
FIFO
鈥?/div>
鈥?/div>
QFIFO
MUX
GAIN
CTRL
MUX
LIMITER
IFIFO
SHAPING FILTER
INTERPOLATION
FILTER
+
+
OUT(15:0)
MUX
REFCLK
SYNCIN
FM
MOD
Q FM
RST
WR
RD
CE
C(15:0)
A(9:0)
CONTROL
QIN(15:0)
鈥?/div>
IIN(15:0)
鈥?/div>
CF(31:0)
鈥?/div>
SF(29:0)
鈥?/div>
OE
COS
SIN
I FM
OFM
NCO
CF(31:0)
NCO
鈥?/div>
SYNCOUT
FIFORDY
SAMPCLK
3-422
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

HSP50215VI相關(guān)型號(hào)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(hào)，
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(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！