Datasheet > HSP50216KI

HSP50216KI

更新时间： 2024-11-14 22:35:19

品牌	Logo	应用领域
英特矽尔 - INTERSIL		电信集成电路
页数	文件大小	规格书
53页	560K
描述
Four-Channel Programmable Digital DownConverter

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HSP50216KI 数据手册

HSP50216

Data Sheet

February 2000

File Number 4557.2

PRELIMINARY

Four-Channel Programmable Digital

DownConverter

Features

• Up to 70MSPS Input

The HSP50216 Quad Programmable Digital DownConverter

(QPDC) is designed for high dynamic range applications

such as cellular basestations where multiple channel

processing is required in a small physical space. The QPDC

combines into a single package, a set of four channels which

include: digital mixers, a quadrature carrier NCO, digital

ﬁlters, a resampling ﬁlter, a Cartesian-to-polar coordinate

converter and an AGC loop.

• Four Independently Programmable Downconverter

Channels in a single package

• Four Parallel 16-Bit Inputs -Fixed or Floating Point Format

• 32-Bit Programmable Carrier NCO with > 115dB SFDR

• 110dB FIR Out of Band Attenuation

• Decimation from 8 to >65536

• 24-bit Internal Data Path

The HSP50216 accepts four channels of 16-bit real digitized

IF samples which are mixed with local quadrature sinusoids.

Each channel carrier NCO frequency is set independently by

the microprocessor. The output of the mixers are ﬁltered with

a CIC and FIR ﬁlters, with a variety of decimation options.

Gain adjustment is provided on the ﬁltered signal. The digital

AGC provides a gain adjust range of up to 96dB with

programmable thresholds and slew rates. A cartesian to

polar coordinate converter provides magnitude and phase

outputs. A frequency discriminator provides a frequency

output via the FIR ﬁlter. Selectable outputs include I

samples, Q samples, Magnitude, Phase, Frequency and

AGC gain. The output resolution is selectable from 4-bit ﬁxed

point to 32-bit ﬂoating point.

• Digital AGC with up to 96dB of Gain Range

• Filter Functions

- 1 to 5 Stage CIC Filter

- Halfband Decimation and Interpolation FIR Filter

- Programmable FIR Filter

- Resampling FIR Filter

• Cascadable Filtering for Additional Bandwidth

• Four Independent Serial Outputs

• 3.3V Operation

Applications

The maximum output bandwidth achievable using a single

channel is at least 1MHz.

• Narrow-Band TDMA through IS-95 CDMA Digital Software

Radio and Basestation Receivers

Ordering Information

PART

NUMBER

TEMP

RANGE ( C)

PACKAGE

PKG. NO

HSP50216KI

-40 to +85

196 Ld BGA

V196.12x12

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

12 3 4 5 6 7...53

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HSP50216KI 替代型号

型号	品牌	替代类型	描述	数据表
ISL5216KIZ	INTERSIL	完全替代	Four-Channel Programmable Digital DownConverter
ISL5216KI-1Z	INTERSIL	完全替代	Four-Channel Programmable Digital DownConverter
ISL5216KI-1	INTERSIL	完全替代	Four-Channel Programmable Digital DownConverter

与HSP50216KI相关器件

型号	品牌	获取价格	描述	数据表
HSP50216KIZ	INTERSIL	获取价格	Four-Channel Programmable Digital DownConverter
HSP50306	INTERSIL	获取价格	Digital QPSK Demodulator
HSP50306_04	INTERSIL	获取价格	Digital QPSK Demodulator
HSP50306SC-25	INTERSIL	获取价格	Digital QPSK Demodulator
HSP50306SC-2596	INTERSIL	获取价格	Digital QPSK Demodulator
HSP50306SC-27	INTERSIL	获取价格	Digital QPSK Demodulator
HSP50306SC-2796	INTERSIL	获取价格	Digital QPSK Demodulator
HSP50307	INTERSIL	获取价格	Burst QPSK Modulator
HSP50307_00	INTERSIL	获取价格	Burst QPSK Modulator
HSP50307EVAL1	INTERSIL	获取价格	2.0GHz to 2.7GHz DownConverter

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