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參數(shù)資料
| 型號(hào)： | MAX5858A |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Quadruple 2-Input Exclusive-OR Gates 14-CFP -55 to 125 |
| 中文描述： | 雙路、10位、300Msps DAC，帶有4倍/2倍/1倍插值濾波和PLL |
| 文件頁數(shù)： | 1/25頁 |
| 文件大?。?/td> | 909K |
| 代理商： | MAX5858A |
General Description
The MAX5858A dual, 10-bit, 300Msps digital-to-analog
converter (DAC) provides superior dynamic performance
in wideband communication systems. The MAX5858A
integrates two 10-bit DAC cores, 4x/2x/1x programmable
digital interpolation filters, phase-lock loop (PLL) clock
multiplier, and a 1.24V reference. The MAX5858A sup-
ports single-ended and differential modes of operation.
The MAX5858A dynamic performance is maintained over
the entire power-supply operating range of 2.7V to 3.3V.
The analog outputs support a compliance voltage of
-1.0V to +1.25V.
The 4x/2x/1x programmable interpolation filters feature
excellent passband distortion and noise performance.
Interpolating filters minimize the design complexity of
analog reconstruction filters while lowering the data bus
and the clock speeds of the digital interface. The PLL
multiplier generates all internal, synchronized high-
speed clock signals for interpolating filter operation and
DAC core conversion. The internal PLL helps minimize
system complexity and lower cost. To reduce the I/O pin
count, the DAC can also operate in interleave data
mode. This allows the MAX5858A to be updated on a
single 10-bit bus.
The MAX5858A features digital control of channel gain
matching to within ±0.4dB in sixteen 0.05dB steps.
Channel matching improves sideband suppression in
analog quadrature modulation applications. The on-
chip 1.24V bandgap reference includes a control
amplifier that allows external full-scale adjustments of
both channels through a single resistor. The internal ref-
erence can be disabled and an external reference can
be applied for high-accuracy applications.
The MAX5858A features full-scale current outputs of
2mA to 20mA and operates from a 2.7V to 3.3V single
supply. The DAC supports three modes of power-con-
trol operation: normal, low-power standby, and com-
plete power-down. In power-down mode, the operating
current is reduced to 1μA.
The MAX5858A is packaged in a 48-pin TQFP with
exposed paddle (EP) for enhanced thermal dissipation
and is specified for the extended (-40°C to +85°C) opera-
ting temperature range.
Applications
Communications
SatCom, LMDS, MMDS, HFC, DSL, WLAN,
Point-to-Point Microwave Links
Wireless Base Stations
Direct Digital Synthesis
Instrumentation/ATE
Features
o
10-Bit Resolution, Dual DAC
o
300Msps Update Rate
o
Integrated 4x/2x/1x Interpolating Filters
o
Internal PLL Multiplier
o
2.7V to 3.3V Single Supply
o
Full Output Swing and Dynamic Performance at
2.7V Supply
o
Superior Dynamic Performance
73dBc SFDR at f
OUT
= 20MHz
UMTS ACLR = 63dB at f
OUT
= 30.7MHz
o
Programmable Channel Gain Matching
o
Integrated 1.24V Low-Noise Bandgap Reference
o
Single-Resistor Gain Control
o
Interleave Data Mode
o
Differential Clock Input Modes
o
EV Kit Available—MAX5858AEVKit
M
Dual, 10-Bit, 300Msps, DAC with 4x/2x/1x
Interpolation Filters and PLL
________________________________________________________________
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
19-2999; Rev 0; 10/03
EVALUATION KIT
AVAILABLE
PART
TEMP RANGE
-40
°
C to +85
°
C
PIN-PACKAGE
48 TQFP-EP*
MAX5858AECM
*
EP = Exposed paddle.
DA9/PD
DA8/DACEN
DA7/F2EN
DA6/F1EN
DA3/G1
DA2/G0
DA1
DA4/G2
NOTE:
EXPOSED PADDLE CONNECTED TO GND.
DVDD
DGND
DA5/G3
D
D
I
C
D
PGND
PVDD
CLKXN
CLKXP
PLLEN
LOCK
CW
PLLF
REFO
REN
R
D
O
A
O
O
A
D
A
O
D
DA0
DB1
N
N
DB0
D
D
D
D
D
D
TQFP-EP
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43
EP
42 41 40 39 38 37
MAX5858A
Pin Configuration
相關(guān)PDF資料 |
PDF描述 |
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| MAX6001EUR-T | Circular Connector; MIL SPEC:MIL-C-5015 E/F/R; Body Material:Metal; Series:MS3106E; Number of Contacts:3; Connector Shell Size:20; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight |
| MAX6002EUR-T | Low-Cost, Low-Power, Low-Dropout, SOT23-3 Voltage References |
| MAX6003 | Low-Cost, Low-Power, Low-Dropout, SOT23-3 Voltage References |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5858AECM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX5858AECM+D | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 2Ch 300Msps DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5858AECM+TD | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 2Ch 300Msps DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5858AECM-D | 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5858AECM-TD | 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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