- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384520 > ISL5416EVAL (Intersil Corporation) Four-Channel Wideband Programmable DownConverter PDF資料下載
參數(shù)資料
| 型號(hào)： | ISL5416EVAL |
| 廠商： | Intersil Corporation |
| 英文描述： | Four-Channel Wideband Programmable DownConverter |
| 中文描述： | 四通道可編程寬帶下變頻器 |
| 文件頁(yè)數(shù)： | 21/71頁(yè) |
| 文件大小： | 2013K |
| 代理商： | ISL5416EVAL |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)當(dāng)前第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)
21
additional 0 to 3 input samples as programmed by the user.
This additional depth provides for additional programmable
group delay. The additional FIFO depth can only be
programmed at reset. Because the NCOs are enabled after
a depth of 2 is reached, the data into the IHBF/Resampler is
zeroed until the programmed fill depth is reached. If both the
half-band and resampling filters are enabled, the
programmable FIFO depth, together with the NCO2 phase
offset, provides from 0 to 4 FIR2 output sample periods of
programmable group delay in 1/512 increments.
Because the IHBF and RS combination can only interpolate,
for resampling ratios <1, the signal must first be interpolated
to a multiple of the desired sample rate and then decimated
to the final rate. A decimation counter is provided after the
resampling filter to down sample to the desired rate.
The NCO1 and NCO2 frequencies are programmed in IWA =
*011h - *014h. These registers are double buffered. The uP
writes to a holding register. Data is then transferred to the
active registers by a write to IWA = *017h or by a SYNCInX if
enabled in IWA = *000h.
The gain data from the AGC is not interpolated. The output
of the AGC is sampled with each I/Q sample to the output
section.
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
R
E
G
M
R
FIFO
IHBF
M
FRACTIONAL
RESAMPLING
INTERPOLATION
FILTER
0...-15
WR
RD
DEPTH =
2 + (0 to 3)
SAMPLES
DIVIDE
BY
1 OR 2
REG
Σ
LEAP
COUNTER
REG
Σ
PHASE OFFSET
0 TO 511/256 SAMPLES
Fclk
NCO2
CO
NCO1
N x Fout
EN
DIVIDE
BY N
Fout
Fihbf_out
Fihbf_in
FILL DEPTH BEFORE
ENABLING READS
0, 1, 2, or 3
FIGURE 8. IHBF AND RESAMPLER BLOCK DIAGRAM
ISL5416
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISL5416KI | Four-Channel Wideband Programmable DownConverter |
| ISL54205A | MP3/USB 2.0 High Speed Switch with Negative Signal Handling |
| ISL54205AIRUZ-T | MP3/USB 2.0 High Speed Switch with Negative Signal Handling |
| ISL54205AIRZ | MP3/USB 2.0 High Speed Switch with Negative Signal Handling |
| ISL54205AIRZ-T | MP3/USB 2.0 High Speed Switch with Negative Signal Handling |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL5416EVAL1 | 功能描述:EVALUATION PLATFORM FOR ISL5416 RoHS:是 類別:RF/IF 和 RFID >> RF 評(píng)估和開(kāi)發(fā)套件，板 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:GPS 接收器 頻率:1575MHz 適用于相關(guān)產(chǎn)品:- 已供物品:模塊 其它名稱:SER3796 |
| ISL5416KI | 功能描述:上下轉(zhuǎn)換器 QUAD WIDEBAND DOWN CONVERTER, 256 CABGA RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| ISL5416KIZ | 制造商:Intersil Corporation 功能描述:LEAD-FREE QUAD WIDEBAND DOWN CONVERTER, 256 CABGA - Trays 制造商:Intersil Corporation 功能描述:PB-FREE W/ANNEAL QUAD DIGITAL DOWNCONVER 制造商:Intersil 功能描述:QD WIDEB& DWN CNVRTR 256 CABGA |
| ISL54200 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:USB 2.0 High/Full Speed Multiplexer |
| ISL54200_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:USB 2.0 High/Full Speed Multiplexer |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。