參數(shù)資料
型號(hào)： VES1848
廠商： NXP SEMICONDUCTORS
元件分類： 通信及網(wǎng)絡(luò)
英文描述： Single Chip DAVIC/DVB-RC Cable Modem(單片DAVIC/DVB-RC電纜調(diào)制解調(diào)器)
中文描述： SPECIALTY TELECOM CIRCUIT, PQFP208
封裝： MQFP-208
文件頁(yè)數(shù)： 16/20頁(yè)
文件大?。?/td> 122K
代理商： VES1848
1999 Jul 01
16
Philips Semiconductors
Product specification
Single Chip DAVIC/DVB-RC Cable Modem
VES1848
FIGURE 4 : APPLICATION EXAMPLE 1
tuner
IF
fixed
VES1820
(QAM demod
+FEC)
MPEG
demux
broadcast
MPEG2-TS
LPF1
I2C
OnOff
interactive
application layers
micro-processor
micro-processor
MAC
interactive
data
8
16
sclock
or
PctrPWM
digital
LPF1
analog power
Qana
Iana
VES1848
LPF3
MAC data
diplexer
cable
+ DS IB
broadcast
only IB DS with a specific PID for
interactive application MPEG2-TS packets,
direct IF synthesys between 5 and 46MHz
2 micro-processors interface
BB_IF(AD.2)=1, DStype(88.[7-6])=0, IB_ATM(83.6)=0, InExt(88.1)=0, utopia(pin33)=0, nb_micro(pin36)=0
FIGURE 5 : APPLICATION EXAMPLE 2
diplexer
splitter
tuner
IF
fixed
VES1820
(QAM demod
+FEC)
MPEG
demux
cable
broadcast
MPEG2-TS
LPF1
I2C
OnOff
interactive
application layers
micro-processor
micro-processor
MAC
8
16
tuner
IF
fixed
DS OOB
LPF1
VAGC
or
PctrPWM
digital
command
LPF1
analog power
command
Qana
Iana
VES1848
broadcast
modulator
LPF2
LPF2
only OOB DS
2 micro-processors interface
base band outputs US
If the frequency range achieved by the direct IF synthesys (5 to 46 MHz) is not convenient,
an external modulator can be used. It is controled by the MAC micro-processor to set the desired IF.
BB_IF(AD.2)=0, DStype(88.[7-6])=1 or 2, InExt(88.1)=0, utopia(pin33)=0, nb_micro(pin36)=0
相關(guān)PDF資料
PDF描述
VES1993 Single Chip Satellite Channel Receiver(單片衛(wèi)星頻道接收器)
VES9600 Single Chip DVB-T Channel Receiver(單片DVB-T頻道接收器)
VESTIGIALSAWS Vestigial Sideband Filters for Professional Applications
VF150CSM Peripheral IC
VF150T Peripheral IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VES1993 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SINGLE CHIP SATELLITE CHANNEL RECEIVER
VES-220M0JTR-0405 功能描述:鋁質(zhì)電解電容器-SMD 6.3 Volts 22uF 20% 4x5.3 RoHS:否 制造商:Vishay/BC Components 電容:2200 uF 容差:20 % 電壓額定值:16 V ESR: 工作溫度范圍:- 55 C to + 150 C 尺寸:16 mm W x 16 mm L x 21 mm H 產(chǎn)品:High Temp Electrolytic Capacitors
VES-220M1ATR-0505 功能描述:鋁質(zhì)電解電容器-SMD 10 Volts 22uF 20% 5x5.3 RoHS:否 制造商:Vishay/BC Components 電容:2200 uF 容差:20 % 電壓額定值:16 V ESR: 工作溫度范圍:- 55 C to + 150 C 尺寸:16 mm W x 16 mm L x 21 mm H 產(chǎn)品:High Temp Electrolytic Capacitors
VES-220M1CTR-0505 功能描述:鋁質(zhì)電解電容器-SMD 16 Volts 22uF 20% 5x5.3 RoHS:否 制造商:Vishay/BC Components 電容:2200 uF 容差:20 % 電壓額定值:16 V ESR: 工作溫度范圍:- 55 C to + 150 C 尺寸:16 mm W x 16 mm L x 21 mm H 產(chǎn)品:High Temp Electrolytic Capacitors
VES-220M1ETR-0605 功能描述:鋁質(zhì)電解電容器-SMD 25 Volts 22uF 20% 6.3x5.3 RoHS:否 制造商:Vishay/BC Components 電容:2200 uF 容差:20 % 電壓額定值:16 V ESR: 工作溫度范圍:- 55 C to + 150 C 尺寸:16 mm W x 16 mm L x 21 mm H 產(chǎn)品:High Temp Electrolytic Capacitors
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

*
*
*