AD10201/PCB Analog Devices Inc, AD10201/PCB Datasheet

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AD10201/PCB

Manufacturer Part Number
AD10201/PCB
Description
KIT EVAL PCB FOR AD10201
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD10201/PCB

Rohs Status
RoHS non-compliant
a
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
REV. 0
FEATURES
Two Independent 12-Bit, 105 MSPS ADCs
Channel-to-Channel Isolation, > 90 dB
AC-Coupled Signal Conditioning Included
Gain Flatness up to Nyquist, < 0.1 dB
Input VSWR 1.05:1 to Nyquist
80 dB Spurious-Free Dynamic Range
Two’s Complement Output Format
3.3 V or 5 V CMOS-Compatible Output Levels
900 mW Per Channel
Single-Ended or Differential Input
250 MHz Input Bandwidth
APPLICATIONS
Wireless and Wired Broadband Communications
Base Stations and “Zero-IF” or Direct IF Sampling
Wireless Local Loop (WLL)
Local Multipoint Distribution Service (LMDS)
Radar and Satellite Subsystems
Subsystems
(MSB)
(LSB)
D10A
D11A
D0A
D1A
D2A
D3A
D4A
D5A
D6A
D7A
D8A
D9A
ENCODEA
TIMING
12
RESISTORS
ENCODEA
OUTPUT
FUNCTIONAL BLOCK DIAGRAM
T1A
A
IN
12
A1
ADC
50
T/H
REF_A_OUT
A
IN
A2
REF
AD10201
REF_B_OUT
PRODUCT DESCRIPTION
The AD10201 offers two complete ADC channels with on-module
signal conditioning for improved dynamic performance. Each wide
dynamic range ADC has a transformer coupled front end optimized
for direct IF sampling. The AD10201 has on-chip track-and-hold
circuitry, and uses an innovative architecture to achieve 12-bit,
105 MSPS performance. The AD10201 uses innovative high
density circuit design to achieve exceptional performance while still
maintaining excellent isolation and providing for board area savings.
The AD10201 operates with 5.0 V supply for the analog-to-digital
conversion. Each channel is completely independent, allowing
operation with independent ENCODE and analog inputs. The
AD10201 is available as a 35 mm square 385-lead BGA package.
PRODUCT HIGHLIGHTS
1. Guaranteed sample rate of 105 MSPS
2. Input signal conditioning included with full-power bandwidth
3. Industry-leading IF sampling performance
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
Dual-Channel, 12-Bit 105 MSPS
REF
to 250 MHz
A
IN
B1
ADC
50
T/H
A
IN
IF Sampling A/D Converter
12
B2
ENCODEB
RESISTORS
T1B
OUTPUT
TIMING
12
ENCODEB
D0B
D1B
D2B
D3B
D4B
D5B
D6B
D7B
D8B
D9B
D10B
D11B
(LSB)
(MSB)
© Analog Devices, Inc., 2002
AD10201
www.analog.com

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AD10201/PCB Summary of contents

Page 1

FEATURES Two Independent 12-Bit, 105 MSPS ADCs Channel-to-Channel Isolation, > AC-Coupled Signal Conditioning Included Gain Flatness up to Nyquist, < 0.1 dB Input VSWR 1.05:1 to Nyquist 80 dB Spurious-Free Dynamic Range Two’s Complement Output Format 3.3 ...

Page 2

AD10201–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter RESOLUTION DC ACCURACY Differential Nonlinearity Integral Nonlinearity No Missing Codes 2 Gain Error Output Offset Gain Tempco Offset Tempco ANALOG INPUT Input Voltage Range Input Impedance 3 Input VSWR Analog Input Bandwidth, High Analog Input Bandwidth, ...

Page 3

Parameter DYNAMIC PERFORMANCE 8 Signal-to-Noise Ratio (SNR) (Without Harmonics MHz MHz MHz 121 MHz IN 9 Signal-to-Noise Ratio (SINAD) (With Harmonics MHz IN ...

Page 4

... DATA N 11 Model Temperature Range AD10201AB –25°C to +85°C (Ambient) AD10201/PCB +25°C CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD10201 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges ...

Page 5

Mnemonic Function AGNDA A Channel Analog Ground. A and B grounds should be connected ...

Page 6

AD10201 Ball Signal Ball Signal No. Name No. Name A1 AGNDA C16 AGNDA C17 AGNDB A3 AGNDA C18 AGNDA C19 DNC A5 AGNDA C20 DNC A6 AGNDA C21 AGNDB A7 DNC C22 ...

Page 7

BGA PINOUT (Top View, PCB Footprint AGNDA AGNDA AGNDA AGNDA AGNDA AGNDA DNC AGNDA AGNDA AGNDA AGNDA AGNDA AGNDA DNC B C AGNDA AGNDA AGNDA AGNDA AGNDA AGNDA DNC D AGNDA ...

Page 8

Typical Performance Characteristics AD10201 100 110 120 130 FREQUENCY – MHz TPC 1. Single Tone @ 10 MHz 0 ENCODE = 105MSPS ...

Page 9

ENCODE = 105MSPS A = 121MHz AND 122MHz IN 20 SFDR = 69.05dBFS 100 110 120 130 FREQUENCY – MHz TPC 7. Two Tone ...

Page 10

Equivalent Circuits AD10201 V CC 17k ENCODE 100 8k Test Circuit 1. Equivalent ENCODE Input V CC 100 DIGITAL OUTPUT Test Circuit 2. Equivalent Digital Output DEFINITION OF TERMS Analog Bandwidth The analog input frequency at which the spectral ...

Page 11

APPLICATION NOTES Theory of Operation The AD10201 is a high-dynamic-range dual 12-bit, 105 MHz sub- range pipeline converter that uses switched capacitor architecture. The analog input section uses A A2/B2 at 1.75 V p-p with an input IN impedance of ...

Page 12

AD10201 Solder Reflow Profile The solder reflow profile provided in Figure 4 is recommended. 250 200 150 100 100 150 200 250 TIME – Seconds Figure 4. Typical Solder Reflow Profile LAYOUT INFORMATION The schematic of ...

Page 13

U16 LATCHA CP2 24 OE2 26 MSB D11A I15 27 D10A I14 29 D9A I13 30 D8A I12 32 D7A I11 33 D6A I10 35 D5A I9 36 D4A I8 48 CP1 1 OE1 37 D3A I7 ...

Page 14

AD10201 E4 AGNDA L3 5VAA 100MHz C20 10 F 0.1 F 16V AGNDA AGNDA E3 AGNDB L4 5VAB 100MHz C21 10 F 0.1 F ...

Page 15

C1 J5 0.1 F ENCODE R56 R1 33k 51 3.3VA AGNDA AGNDA R58 33k 3.3VDA C2 J12 0.1 F ENCA R41 51 AGNDA AGNDA 5VAB C22 J10 0.1 F ENCODE R38 R60 33k 51 3.3VB AGNDB AGNDB R39 33k ...

Page 16

AD10201 A1 AGNDA A2 AGNDA A3 AGNDA A4 AGNDA AGNDA A5 AGNDA A6 AGNDA A9 AGNDA A12 AGNDA B1 AGNDA B2 AGNDA B3 AGNDA B4 AGNDA B5 AGNDA B6 AGNDA B9 AGNDA B12 AGNDA C1 AGNDA C2 AGNDA C3 AGNDA ...

Page 17

E5 +5VAB E3 AGNDB E37 E38 E30 E29 + E35 E36 C19 + J10 ENCB E80 E79 E46 E45 ENCB J11 E83 E84 E50 REF_B J6 JP2 E11 E39 J7 ...

Page 18

AD10201 Figure 6e. Layer 3 Figure 6f. Bottom View –18– REV. 0 ...

Page 19

BSC SQ 33.00 COMPONENT VOLUME DETAIL A REV. 0 OUTLINE DIMENSIONS Dimensions shown in millimeters (mm). 385-Lead Ball Grid Array (BGA) (B-385) 24 DETAIL 30.48 BSC SQ DETAIL A DETAIL B 3.20 MAX 1.15 1.02 ...

Page 20

–20– ...

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