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

RF9957 Datasheet

  • RF9957

  • CDMA/FM RECEIVE AGC AND DEMODULATOR

  • 10頁

  • RFMD

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

RF9957
7
Typical Applications
鈥?CDMA/FM Cellular Systems
鈥?CDMA PCS Systems
鈥?Wireless Local Loop Systems
鈥?Spread-Spectrum Cordless Phones
鈥?High Speed Data Modems
鈥?General Purpose Digital Receivers
CDMA/FM RECEIVE AGC AND DEMODULATOR
Product Description
The RF9957 is an integrated complete IF AGC amplifier
and Quadrature Demodulator designed for the receive
section of dual-mode CDMA/FM cellular and PCS appli-
cations. It is designed to amplify received IF signals, while
providing 100dB of gain control range, and demodulate to
baseband I and Q signals. Noise Figure, IP
3
, and other
specifications are designed to be compatible with the IS-
98 and J-STD-018 Interim Standard for CDMA cellular
communications. The IC is manufactured on an advanced
15GHz F
T
Silicon Bipolar process, and is packaged in a
standard miniature 24-lead plastic SSOP package.
0.157
0.150
0.0098
0.0040
1
0.344
0.337
0.012
0.008
0.025
0.0688
0.0532
7
QUADRATURE
DEMODULATORS
0.2440
0.2284
8擄MAX
0擄MIN
0.050
0.016
0.0098
0.0075
Optimum Technology Matching廬 Applied
眉
Si BJT
Package Style: SSOP-24
GaAs HBT
SiGe HBT
GaAs MESFET
Si CMOS
Si Bi-CMOS
Features
鈥?Supports Dual Mode Operation (CDMA
and FM)
FL+
GC
23
19
鈥?Digitally Controlled Power Down Mode
鈥?2.7V to 3.3V Operation
16 Q OUT+
15 Q OUT-
CDMA IN+ 4
CDMA IN- 5
IN SEL 14
FM IN+ 8
FM IN- 9
Input
Select
Gain
Control
鈥?Quadrature LO Divider
鈥?IF AGC Amp with 100dB Gain Control
Quad.
梅2
13 LO+
12 LO-
21 I OUT+
Band Gap
Reference
22 I OUT-
Ordering Information
24
PD
18
FL-
10
BG OUT
RF9957
RF9957 PCBA
CDMA/FM Receive AGC and Demodulator
Fully Assembled Evaluation Board
Functional Block Diagram
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev C11 010622
7-27

RF9957相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

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

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

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)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！