CX74005中文資料思佳訊數(shù)據(jù)手冊PDF規(guī)格書
CX74005規(guī)格書詳情
VGA + I/Q Demodulator Rx ASIC for Portable Phone Applications
The CX74005 Application-Specific Integrated Circuit (ASIC) is a Variable Gain Amplifier (VGA) and I/Q demodulator, intended for use in Code Division Multiple Access (CDMA) portable phones in both cellular and Personal Communications System (PCS) bands. As a trimode IC, it can be used in CDMA mode or Advanced Mobile Phone System (AMPS) mode.
The device incorporates a VGA and the In-Phase and Quadrature (I/Q) demodulator stages. The intermediate frequencies (IF) are combined through separate buffers at the input of the VGA depending on the selected mode. The VGA has a gain control range greater than 90 dB.
Features
? Supports CDMA/AMPS/PCS1900 modes
? Three battery cell operation (2.7 V < VCC < 3.3 V).
? IF inputs and I/Q outputs
? On-chip 100 to 640 MHz oscillators
? Low power operation: <25 mA
? 32-pin Land Grid Array (LGA) 5 x 5 mm package
Applications
? Tri-mode handsets
? CDMA and AMPS modes in the cellular band:
? AMPS
? CDMA-US
? CDMA-Japan
? CDMA mode in the PCS band:
? PCS-US
? PCS-Korea
產(chǎn)品屬性
- 型號：
CX74005
- 制造商：
SKYWORKS
- 制造商全稱：
SKYWORKS
- 功能描述：
VGA + I/Q Demodulator Rx ASIC for Portable Phone Applications
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
CONEXANT |
23+ |
NA/ |
13250 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
CONEXANT |
24+ |
BGA |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
CONEXANT |
23+ |
QFN |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
CONEXANT |
24+ |
LCC |
50 |
詢價 | |||
CONEXANT |
23+ |
LCC |
5000 |
原裝正品,假一罰十 |
詢價 | ||
CONEXANT |
18+ |
QFN |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 | ||
CONEXANT |
0052 |
5200 |
優(yōu)勢貨源原裝正品 |
詢價 | |||
SKYWORKS |
23+ |
原廠正規(guī)渠道 |
5000 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
Skyworks |
24+ |
SMD |
1680 |
Skyworks專營品牌進口原裝現(xiàn)貨假一賠十 |
詢價 | ||
CONEXANT |
23+ |
QFP |
5000 |
絕對現(xiàn)貨庫存 |
詢價 |
