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参数资料
| 型号： | ISL5416 |
| 厂商： | Intersil Corporation |
| 英文描述： | Four-Channel Wideband Programmable DownConverter |
| 中文描述： | 四通道可编程宽带下变频器 |
| 文件页数： | 8/71页 |
| 文件大小： | 2013K |
| 代理商： | ISL5416 |
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8
SYNCInX Use
SYNCInX main purpose is as a processing start-up signal
after a reset to align the start of processing of multiple
channels or chips. This assures that the carrier phases have
a known relationship and that the output timing aligns for
multiplexing outputs. It can also be used after start-up as a
system timing synchronization signal. Two SYNCInX signals
are provided so that one can be used as a regularly
occurring signal (such as at time slot boundaries) and one
as an infrequent signal (such as at start up or at 1 pps). If
more than one air interface standard is processing in one
part, one SYNCInX signal could be used for the slot timing
for each standard.
Register updates from a processor write are synchronized to
the clock, so that the register updates in multiple channels of
the same part are time aligned. However, when
synchronizing multiple parts the processor will need
knowledge of the SYNCInX timing so that enabling the
SYNCInX in multiple parts occurs between SYNCInX pulses.
Alternatively, SYNCIn1 could be used as a regularly
occurring SYNCI signal and SYNCIn2 could be a gated
version. The channel processing control register might only
be updated on SYNCIn2 and the other SYNCI functions
would respond to SYNCIn1.
CLKC
CLKX
CLKC
CLKX
R1
R2
R3
R4
R1
R2
R3
R4
^
^
^
INTERPOLATE
SLOT#
R1
R
R
E
G
^
R2
R3
R4
CLK/CLK
M U X
M U X
CLKX/CLKC
CLKX
CLKC
FIGURE 1. INPUT SECTION
F
M
T
D
M
U
X
R
M
A
P
R
E
G
R
E
G
R
E
G
R
E
G
^
M
U
X
PROCESSING
ENABLE
TO CHANNELS
AND RANGE
CONTROL
TO SERIAL
FREQUENCY
OFFSET
CLK
MANTISSA
EXPONENT
DIN (ONLY)
OBIN
BUS REVERSE
FLOAT/FIX
(16:0)
(0:16)
ENIX
XIN(16:0)
NOTE: To simplify the board routing, each of the four input data busses can be reversed, MSB for LSB (see IWA = 0*00h, bit 4)
ISL5416
相关PDF资料 |
PDF描述 |
|---|---|
| ISL5416EVAL | Four-Channel Wideband Programmable DownConverter |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL5416_04 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Four-Channel Wideband Programmable DownConverter |
| ISL5416EVAL | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Four-Channel Wideband Programmable DownConverter |
| ISL5416EVAL1 | 功能描述:EVALUATION PLATFORM FOR ISL5416 RoHS:是 类别:RF/IF 和 RFID >> RF 评估和开发套件，板 系列:- 标准包装:1 系列:- 类型:GPS 接收器 频率:1575MHz 适用于相关产品:- 已供物品:模块 其它名称:SER3796 |
| ISL5416KI | 功能描述:上下转换器 QUAD WIDEBAND DOWN CONVERTER, 256 CABGA RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体: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 |
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