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| 型号： | ISL5416EVAL1 |
| 厂商： | Intersil |
| 文件页数： | 8/71页 |
| 文件大小： | 0K |
| 描述： | EVALUATION PLATFORM FOR ISL5416 |
| 标准包装： | 1 |
| 类型： | 降频器 |
| 适用于相关产品： | ISL5416 |
| 已供物品： | 板 |
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ISL5416
CLKC
CLKX
R1
R2
R3
R4
CLKC
CLKX
R1
R2
R3
R4
INTERPOLATE
BUS REVERSE
OBIN
FLOAT/FIX
SLOT#
ENIX
XIN(16:0)
R1
R
R
E
G
^
R2
R
E
G
^
R3
R
E
G
^
R4
R
E
G
^
(16:0)
M
U
(0:16) X
F
M
T
R
M
A
P
D
M
U
X
R
E
G
^
MANTISSA
EXPONENT
PROCESSING
ENABLE
TO CHANNELS
AND RANGE
CONTROL
CLK/CLK
CLKX/CLKC
MUX
MUX
CLKX
CLKC
DIN (ONLY)
TO SERIAL
FREQUENCY
OFFSET
CLK
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)
FIGURE 1. INPUT SECTION
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.
8
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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| ISL54200 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:USB 2.0 High/Full Speed Multiplexer |
| ISL54200_07 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:USB 2.0 High/Full Speed Multiplexer |
| ISL54200EVAL1Z | 功能描述:EVALUATION BOARD FOR ISL54200 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板 |
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