AD6623PCB中文资料PDF规格书
AD6623PCB规格书详情
PRODUCT DESCRIPTION
The AD6623 is a 4-channel Transmit Signal Processor (TSP) that creates high bandwidth data for Transmit Digital-to-Analog Converters (TxDACs) from baseband data provided by a Digital Signal Processor (DSP). Modern TxDACs have achieved sufficiently high sampling rates, analog bandwidth, and dynamic range to create the first Intermediate Frequency (IF) directly.
FEATURES
Pin Compatible to the AD6622
18-Bit Parallel Digital IF Output
Real or Interleaved Complex
18-Bit Bidirectional Parallel Digital IF Input/Output
Allows Cascade of Chips for Additional Channels
Clipped or Wrapped Over Range
Two’s Complement or Offset Binary Output
Four Independent Digital Transmitters in Single Package
RAM Coefficient Filter (RCF)
Programmable IF and Modulation for Each Channel
Programmable Interpolating RAM Coefficient Filter
π/4-DQPSK Differential Phase Encoder
3π/8-PSK Linear Encoder
8-PSK Linear Encoder
Programmable GMSK Look-Up Table
Programmable QPSK Look-Up Table
All-Pass Phase Equalizer
Programmable Fine Scaler
Programmable Power Ramp Unit
High Speed CIC Interpolating Filter
Digital Resampling for Noninteger Interpolation Rates
NCO Frequency Translation
Carrier Output from DC to 52 MHz
Spurious Performance Better than –100 dBc
Separate 3-Wire Serial Data Input for Each Channel
Bidirectional Serial Clocks and Frames
Microprocessor Control
2.5 V CMOS Core, 3.3 V Outputs, 5 V Inputs
JTAG Boundary Scan
APPLICATIONS
Cellular/PCS Base Stations
Micro/Pico Cell Base Stations
Wireless Local Loop Base Stations
Multicarrier, Multimode Digital Transmit
GSM, EDGE, IS136, PHS, IS95, TDS CDMA, UMTS,
CDMA2000
Phased Array Beam Forming Antennas
Software Defined Radio
Tuning Resolution Better than 0.025 Hz
Real or Complex Outputs
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
23+ |
NA |
1218 |
原装正品代理渠道价格优势 |
询价 | ||
AD |
23+ |
BGA196 |
5000 |
原装正品,假一罚十 |
询价 | ||
AD |
2020+ |
QFP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
AD |
22+ |
QFP |
25000 |
原装现货,价格优惠,假一罚十 |
询价 | ||
ADI/亚德诺 |
22+ |
66900 |
原封装 |
询价 | |||
AD |
22+ |
QFP |
10000 |
原装正品优势现货供应 |
询价 | ||
AD |
2023+ |
QFP |
54705 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||
AD |
16+ |
QFP |
4000 |
进口原装现货/价格优势! |
询价 | ||
AD |
22+ |
QFP |
8200 |
全新原装现货!自家库存! |
询价 | ||
AD |
06/07+ |
QFP |
157 |
询价 |