參數(shù)資料
型號(hào)： P14822EJ2V0AN00
英文描述： uPC8172TB/uPC8187TB 2.5GHz Silicon Frequency Up-Converter IC for Mobile Communication
中文描述： uPC8172TB/uPC8187TB 2.5GHz的硅頻率上轉(zhuǎn)換器集成電路移動(dòng)通信
文件頁(yè)數(shù)： 16/23頁(yè)
文件大小： 188K
代理商： P14822EJ2V0AN00
16
Preliminary Application Note P14822EJ2V0AN
5. APPLICATION CHARACTERISTICS
5.1 Operation Rise/Fall Times
The measurement of the rise and fall times at the V
CC
and PS pins is controlled at high speed by turning on and off
the pins using a pulse pattern generator. Moreover, the time from when the output of the desired RF frequency is at
the maximum level to when it is at the minimum level is set using the zero-span mode of a spectrum analyzer.
Because the rise time is dependent on the DC cut capacitor, a DC cut capacitor of about 100 pF is required to obtain
the same value as that in the data sheet. The measurement results are shown in Table 5-1, and the rise/fall
waveforms of the
μ
PC8172TB are shown in Figure 5-1 as a typical example.
Table 5-1. Rise/Fall Times per Capacitance of DC Cut Capacitor at IF Pin
Rise time
Capacitance of DC Cut Capacitor at IF Input Pin
Part Number
Control Pin
Note
1 000 pF
400 pF
100 pF
PS
10
μ
s
4.5
μ
s
2
μ
s
V
CC
6
μ
s
2.5
μ
s
1.5
μ
s
μ
PC8172TB
PS, V
CC
simultaneously
10
μ
s
4.5
μ
s
2
μ
s
μ
PC8187TB
V
CC
4
μ
s
2
μ
s
1.5
μ
s
Fall time
Capacitance of DC Cut Capacitor at IF Input Pin
Part Number
Control Pin
Note
1 000 pF
400 pF
100 pF
PS
6.5
μ
s
2.5
μ
s
1.5
μ
s
V
CC
0.5
μ
s
0.5
μ
s
0.5
μ
s
μ
PC8172TB
PS, V
CC
simultaneously
1
μ
s
0.5
μ
s
0.5
μ
s
μ
PC8187TB
V
CC
0.5
μ
s
0.5
μ
s
0.5
μ
s
Note
PS pin control:
3 V always applied to V
CC
pin (2.8 V for
μ
PC8187TB), ON/OFF pulse
waveform inserted at PS pin.
3 V always applied to PS pin (2.8 V for
μ
PC8187TB), ON/OFF pulse
waveform inserted at V
CC
pin.
V
CC
pin control:
PS, V
CC
pin simultaneous control: ON/OFF pulse waveform inserted at PS and V
CC
pins simultaneously.
相關(guān)PDF資料
PDF描述
P14827EJ1V0AN00 uPB1005K RF/IF Down-Converter+PLL Frequency Synthesizer ICs for GPS Receivers
P14BLACK PLUG 4MM FREE
P14BLUE PLUG 4MM FREE
P14GREEN PLUG 4MM FREE
P14RED PLUG 4MM FREE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P14827EJ1V0AN00 制造商:未知廠家 制造商全稱:未知廠家 功能描述:uPB1005K RF/IF Down-Converter+PLL Frequency Synthesizer ICs for GPS Receivers
P1489 功能描述:安裝硬件 7/16-32 UNS-2A NUT RoHS:否 制造商:Harwin 類型:SMT Cable Clip 材料:Phosphor Bronze 安裝孔大小: 長(zhǎng)度:5 mm 外徑: 內(nèi)徑: 厚度: 電鍍:Tin 螺紋大小:
P14-8F 制造商:Panduit Corp 功能描述:
P14-8F-C 功能描述:端子 Fork Terminal, non-insulated, 18 - 14 AW RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點(diǎn)電鍍:Tin over Nickel 觸點(diǎn)材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp
P14-8F-E 制造商:Panduit Corp 功能描述:TERMINAL CONVENIENCE PACKAGE 制造商:Panduit Corp 功能描述:TERMINAL CONVENIENCE PACKAGE - Bag 制造商:Panduit Corp 功能描述:Fork Terminal 14-18AWG 17.5mm 7.9mm Tin
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*