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參數資料
| 型號： | MAX5890 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Dual Very-High Speed, High-Current Peripheral Drivers 8-CDIP -55 to 125 |
| 中文描述： | 14位、600Msps、高動態性能、DAC，LVDS輸入 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 412K |
| 代理商： | MAX5890 |
General Description
The MAX5891 advanced 16-bit, 600Msps, digital-to-
analog converter (DAC) meets the demanding perfor-
mance requirements of signal synthesis applications
found in wireless base stations and other communica-
tions applications. Operating from +3.3V and +1.8V
supplies, the MAX5891 DAC supports update rates of
600Msps using high-speed LVDS inputs while consum-
ing only 298mW of power and offers exceptional
dynamic performance such as 80dBc spurious-free
dynamic range (SFDR) at f
OUT
= 30MHz.
The MAX5891 utilizes a current-steering architecture that
supports a 2mA to 20mA full-scale output current range,
and produces -2dBm to -22dBm full-scale output signal
levels with a double-terminated 50
load. The MAX5891
features an integrated +1.2V bandgap reference and
control amplifier to ensure high-accuracy and low-noise
performance. A separate reference input (REFIO) allows
for the use of an external reference source for optimum
flexibility and improved gain accuracy.
The MAX5891 digital inputs accept LVDS voltage lev-
els, and the flexible clock input can be driven differen-
tially or single-ended, AC- or DC-coupled. The
MAX5891 is available in a 68-pin QFN package with an
exposed paddle (EP) and is specified for the extended
(-40°C to +85°C) temperature range.
Refer to the MAX5890* and MAX5889* data sheets for
pin-compatible 14-bit and 12-bit versions of the
MAX5891.
Applications
Base Stations: Single/Multicarrier UMTS,
CDMA, GSM
Communications: Fixed Broadband Wireless
Access, Point-to-Point Microwave
Direct Digital Synthesis (DDS)
Cable Modem Termination Systems (CMTS)
Automated Test Equipment (ATE)
Instrumentation
Features
600Msps Output Update Rate
Low Noise Spectral Density: -163dBFS/Hz at
f
OUT
= 36MHz
Excellent SFDR and IMD Performance
SFDR = 80dBc at f
OUT
= 30MHz (to Nyquist)
SFDR = 69dBc at f
OUT
= 130MHz (to Nyquist)
IMD = -94dBc at f
OUT
= 30MHz
IMD = -77dBc at f
OUT
= 130MHz
ACLR = 73dB at f
OUT
= 122.88MHz
2mA to 20mA Full-Scale Output Current
LVDS-Compatible Digital Inputs
On-Chip +1.2V Bandgap Reference
Low 298mW Power Dissipation at 600Msps
Compact (10mm x 10mm) QFN-EP Package
Evaluation Kit Available (MAX5891EVKIT)
M
16-Bit, 600Msps, High-Dynamic-Performance
DAC with LVDS Inputs
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
Ordering Information
19-3542; Rev 0; 2/05
EVALUATION KIT
AVAILABLE
PART
TEMP RANGE
PIN-PACKAGE
PKG
CODE
MAX5891EGK
**
EP = Exposed paddle.
-40
°
C to +85
°
C
68 QFN-EP**
G6800-4
MAX5891
+1.2V
REFERENCE
REFIO
DACREF
FSADJ
CLK
INTERFACE
600MHz
16-BIT DAC
LATCH
LVDS
RECEIVER
D0–D15
LVDS DATA
INPUTS
POWER
DOWN
PD
CLKP
CLKN
OUTP
OUTN
Functional Diagram
PART
RESOLUTION
(BITS)
UPDATE RATE
(Msps)
LOGIC INPUT
MAX5889*
MAX5890*
MAX5891
*
Future product—contact factory for availability.
12
14
16
600
600
600
LVDS
LVDS
LVDS
Selector Guide
Pin Configuration appears at end of data sheet.
相關PDF資料 |
PDF描述 |
|---|---|
| MAX5891 | Dual Very-High Speed, High-Current Peripheral Drivers 8-CDIP -55 to 125 |
| MAX5893 | 12-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs |
| MAX5893EGK | 12-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs |
| MAX5894 | 12-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs |
| MAX5907 | Low-Voltage, Dual Hot-Swap Controllers/Power Sequencers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX5890EGK | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX5890EGK+D | 功能描述:數模轉換器- DAC 14-Bit 600Msps DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5890EGK+TD | 功能描述:數模轉換器- DAC 14-Bit 600Msps DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5890EGK-D | 功能描述:數模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5890EGK-TD | 功能描述:數模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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