音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

U2761B Datasheet

  • U2761B

  • DECT RF / IF IC

  • 12頁

  • TEMIC

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

U2761B
DECT RF / IF IC
Description
The U2761B is an integrated circuit manufactured in
TEMIC鈥檚 UHF5S technology, designed for DECT
application. It contains rejection mixer, IF amplifier,
FM demodulator, baseband filter, RSSI, TX preamplifier
and power-ramping generator for power amplifier.
Features
D
Supply-voltage range 2.7 to 5.5 V
D
Low current consumption
D
Few external components
D
On-chip baseband filter
D
LO switch and TX preamplifier
D
Ramp-signal generator for power amplifier
Block Diagram
QUAD_TANK2
IF_TANK1
IF_TANK2
QUAD_TANK1
DEMOD_OUT
VS1
VS2
IF_IN1
IF_IN2
IF amp 1
IF amp 2
Demodulator
Bandgap
MIXER_IN1
MIXER_IN2
IR mixer
T/R switch
TX driver
TX_RF_OUT
Ramp
generator
Control
logic
+
鈥?/div>
OpAmp
OP_OUT
MIXER_OUT1
RAMP_SET
TX_ON
MIXER_OUT2
RAMP_OUT
LO_IN2
RX_ON
OP_N
LO_IN1
OP_P
14657
Figure 1. Block diagram
Ordering Information
Extended Type Number
U2761B
Package
SSO28
Remarks
TEMIC Semiconductor
Rev. A4, 10-Mar-98
1 (11)
Preliminary Information

U2761B相關(guān)型號(hào)PDF文件下載

掃碼下載APP,
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù):
賣家服務(wù):
技術(shù)客服:

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào),
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人:

聯(lián)系方式:

按住滑塊,拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見,您的參與是維庫提升服務(wù)的動(dòng)力!意見一經(jīng)采納,將有感恩紅包奉上哦!