max5884egmtd Maxim Integrated Products, Inc., max5884egmtd Datasheet

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max5884egmtd

Manufacturer Part Number
max5884egmtd
Description
Max5884 3.3v, 14-bit, 200msps High Dynamic Performance Dac With Cmos Inputs
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
The MAX5884 is an advanced, 14-bit, 200Msps digital-
to-analog converter (DAC) designed to meet the
demanding performance requirements of signal synthe-
sis applications found in wireless base stations and
other communications applications. Operating from a
single 3.3V supply, this DAC offers exceptional dyna-
mic performance such as 77dBc spurious-free dynamic
range (SFDR) at f
update rates of 200Msps at a power dissipation of less
than 200mW.
The MAX5884 utilizes a current-steering architecture,
which supports a full-scale output current range of 2mA
to 20mA, and allows a differential output voltage swing
between 0.1V
The MAX5884 features an integrated 1.2V bandgap
reference and control amplifier to ensure high accuracy
and low noise performance. Additionally, a separate
reference input pin enables the user to apply an exter-
nal reference source for optimum flexibility and to
improve gain accuracy.
The digital and clock inputs of the MAX5884 are
designed for CMOS-compatible voltage levels. The
MAX5884 is available in a 48-pin QFN package with an
exposed paddle (EP) and is specified for the extended
industrial temperature range (-40°C to +85°C).
Refer to the MAX5883 and MAX5885 data sheets for
pin-compatible 12- and 16-bit versions of the MAX5884.
For LVDS high-speed versions, refer to the MAX5886,
MAX5887, and MAX5888 data sheets.
19-2825; Rev 1; 12/03
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.
Base Stations: Single-/Multicarrier UMTS,
CDMA, GSM
Communications: LMDS, MMDS, Point-to-Point
Microwave
Digital Signal Synthesis
Automated Test Equipment (ATE)
Instrumentation
P-P
and 1V
________________________________________________________________ Maxim Integrated Products
OUT
General Description
= 10MHz. The DAC supports
P-P
.
Performance DAC with CMOS Inputs
3.3V, 14-Bit, 200Msps High Dynamic
Applications
♦ 200Msps Output Update Rate
♦ Single 3.3V Supply Operation
♦ Excellent SFDR and IMD Performance
♦ 2mA to 20mA Full-Scale Output Current
♦ CMOS-Compatible Digital and Clock Inputs
♦ On-Chip 1.2V Bandgap Reference
♦ Low Power Dissipation
♦ 48-Pin QFN-EP Package
*EP = Exposed paddle.
MAX5884EGM
CLKGND
CLKGND
TOP VIEW
AGND
CLKN
VCLK
CLKP
VCLK
AV
N.C.
N.C.
XOR
SFDR = 77dBc at f
IMD = -86dBc at f
ACLR = 72dB at f
PD
DD
PART
10
11
12
1
2
3
4
5
6
7
8
9
-40°C to +85°C
TEMP RANGE
Ordering Information
OUT
OUT
OUT
MAX5884
QFN
= 10MHz
= 30.72MHz
Pin Configuration
= 10MHz (to Nyquist)
PIN-PACKAGE
48 QFN-EP*
Features
36
35
34
33
32
31
30
29
28
27
26
25
B11
B12
B13
DGND
DV
SEL0
N.C.
N.C.
N.C.
N.C.
N.C.
B10
DD
1

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max5884egmtd Summary of contents

Page 1

Rev 1; 12/03 3.3V, 14-Bit, 200Msps High Dynamic Performance DAC with CMOS Inputs General Description The MAX5884 is an advanced, 14-bit, 200Msps digital- to-analog converter (DAC) designed to meet the demanding performance requirements of signal synthe- sis applications found ...

Page 2

High Dynamic Performance DAC with CMOS Inputs ABSOLUTE MAXIMUM RATINGS VCLK to AGND................................-0.3V to +3. VCLK to DGND ...............................-0.3V to +3. ...

Page 3

High Dynamic Performance DAC with CMOS Inputs ELECTRICAL CHARACTERISTICS (continued) ( VCLK = 3.3V, AGND = DGND = CLKGND = 0V, external reference unless otherwise noted. ≥+25°C guaranteed by production ...

Page 4

High Dynamic Performance DAC with CMOS Inputs ELECTRICAL CHARACTERISTICS (continued) ( VCLK = 3.3V, AGND = DGND = CLKGND = 0V, external reference unless otherwise noted. ≥+25°C guaranteed by production ...

Page 5

High Dynamic Performance DAC with CMOS Inputs ( VCLK = 3.3V, external reference SPURIOUS-FREE DYNAMIC RANGE vs. OUTPUT FREQUENCY (f = 50MHz) CLK 100 -12dB -6dB FS ...

Page 6

High Dynamic Performance DAC with CMOS Inputs ( VCLK = 3.3V, external reference INTEGRAL NONLINEARITY vs. DIGITAL INPUT CODE 1.0 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1.0 0 ...

Page 7

High Dynamic Performance DAC with CMOS Inputs PIN NAME 1, 2, 16, N.C. No connection. Do not connect to these pins. Do not tie these pins together. 25–29 XOR Input Pin. XOR = 1 inverts the digital ...

Page 8

High Dynamic Performance DAC with CMOS Inputs PIN NAME 38 B8 Data Bit Data Bit Data Bit Data Bit Data Bit Data ...

Page 9

High Dynamic Performance DAC with CMOS Inputs Detailed Description The MAX5884 is a high-performance, 14-bit, current- steering DAC (Figure 1) capable of operating with clock speeds up to 200MHz. The converter consists of separate input and DAC ...

Page 10

High Dynamic Performance DAC with CMOS Inputs Although not recommended because of additional noise pickup from the ground plane, for single-ended operation IOUTP should be selected as the output, with IOUTN connected to AGND. Note that a ...

Page 11

High Dynamic Performance DAC with CMOS Inputs DIGITAL DATA IS LATCHED ON THE RISING EDGE OF CLKP B0 TO B15 SETUP CLKP CLKN IOUT Figure 5. Detailed Timing Relationship Power-Down ...

Page 12

High Dynamic Performance DAC with CMOS Inputs AV DD B0–B13 14 AGND Figure 6. Differential to Single-Ended Conversion Using a Wideband RF Transformer AV DV VCLK DD DD IOUTP B0–B13 MAX5884 IOUTN 14 AGND DGND CLKGND Figure ...

Page 13

High Dynamic Performance DAC with CMOS Inputs Multitone Testing for GSM/EDGE The transmitter sections of multicarrier base station transceiver systems for GSM/EDGE usually present communication DAC manufacturers with the difficult task of providing devices with higher resolution, ...

Page 14

High Dynamic Performance DAC with CMOS Inputs Table 2. GSM/EDGE Noise Requirements for Multicarrier Systems CARRIER DAC NOISE DENSITY NUMBER OF POWER LEVEL CARRIERS (dB FS -12 Other key factors in selecting the appropriate ...

Page 15

High Dynamic Performance DAC with CMOS Inputs harmonic distortion components and optimize the DAC’s dynamic performance. Digital signal paths should be kept short and run lengths matched to avoid propagation delay and data skew mismatches. The MAX5884 ...

Page 16

High Dynamic Performance DAC with CMOS Inputs A gain error is the difference between the ideal and the actual full-scale output voltage on the transfer curve, after nullifying the offset error. This error alters the slope of ...

Page 17

High Dynamic Performance DAC with CMOS Inputs Spurious-Free Dynamic Range (SFDR) SFDR is the ratio of RMS amplitude of the carrier fre- quency (maximum signal components) to the RMS value of their next-largest distortion component. SFDR is ...

Page 18

High Dynamic Performance DAC with CMOS Inputs (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, (The package drawing(s) in this data sheet may not reflect ...

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