HSC-DAC-EVALCZ datasheet, PDF - EEWORLD Datasheet

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HSC-DAC-EVALCZ: DescriptionSPECIALTY ANALOG CIRCUIT, QCC72; Categorysemiconductor Analog mixed-signal IC; File Size1MB，60 Pages; ManufacturerADI; Websitehttps://www.analog.com

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HSC-DAC-EVALCZ Overview

SPECIALTY ANALOG CIRCUIT, QCC72

HSC-DAC-EVALCZ Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	72
Maximum operating temperature	85 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	3.3 V
Minimum supply/operating voltage	1.8 V
Rated supply voltage	3 V
Processing package description	10 X 10 MM, ROHS COMPLAINT, MO-220VNND-4, LFCSP-72
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	ACTIVE
packaging shape	SQUARE
Package Size	CHIP CARRIER
surface mount	Yes
Terminal form	NO LEAD
Terminal spacing	0.5000 mm
terminal coating	MATTE TIN
Terminal location	QUAD
Packaging Materials	UNSPECIFIED
Temperature level	INDUSTRIAL
Analog IC other types	ANALOG CIRCUIT

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Data Sheet

FEATURES

Dual 10-bit/12-bit, 100 MSPS ADC

SNR = 67 dB, f

= 30.1 MHz

Dual 10-bit/12-bit, 170 MSPS DAC

ACLR = 74 dBc

5 channels of analog auxiliary input/output

Low power, <425 mW at maximum sample rates

Supports full and half-duplex data interfaces

Small 72-lead LFCSP lead-free package

10-/12-Bit,

Low Power, Broadband MxFE

AD9961/AD9963

FUNCTIONAL BLOCK DIAGRAM

AD9961/AD9963

TEMPERATURE

SENSOR

AUX

ADC

DLLFILT

CLKP

CLKN

DLL AND

CLOCK

DISTRIBUTION

AUX

DAC

AUX

DAC

INTERNAL

TXCLK

TXIQ/TXnRX

LPF

1/2/4/8

12-BIT

DAC

TXIP

TXIN

TXQP

TXQN

RXIP

RXIN

MUX

AUXIN1

AUXIO2

AUXIO3

APPLICATIONS

Wireless infrastructure

Picocell, femtocell basestations

Medical instrumentation

Ultrasound AFE

Portable instrumentation

Signal generators, signal analyzers

TXD[11:0]

DATA

ASSEMBLER

TRXCLK

TRXIQ

LPF

1/2

LPF

1/2/4/8

12-BIT

DAC

12-BIT

ADC

GENERAL DESCRIPTION

The AD9961/AD9963 are pin-compatible, 10-/12-bit, low

power MxFE® converters that provide two ADC channels with

sample rates of 100 MSPS and two DAC channels with sample

rates to 170 MSPS. These converters are optimized for transmit

and receive signal paths of communication systems requiring low

power and low cost. The digital interfaces provide flexible

clocking options. The transmit is configurable for 1×, 2×, 4×,

and 8× interpolation. The receive path has a bypassable 2×

decimating low-pass filter.

The AD9961 and AD9963 have five auxiliary analog channels.

Three are inputs to a 12-bit ADC. Two of these inputs can be

configured as outputs by enabling 10-bit DACs. The other

two channels are dedicated outputs from two independent

12-bit DACs.

The high level of integrated functionality, small size, and low

power dissipation of the AD9961/AD9963 make them well-

suited for portable and low power applications.

TRXD[11:0]

LPF

1/2

12-BIT

ADC

RXQP

RXQN

RESET

SDIO

SCLK

REFERENCES

AND BIAS

TXCML

RXCML

REFIO

AUXADCREF

RXBIAS

AUX

DAC

SERIAL

PORT

LOGIC

AUX

DAC

LDO

VREGs

LDO_EN

DAC12A

DAC12B

Figure 1.

PRODUCT HIGHLIGHTS

High Performance with Low Power Consumption.

The DACs operate on a single 1.8 V to 3.3 V supply.

Transmit path power consumption is <100 mW at

170 MSPS. Receive path power consumption is <350 mW

at 100 MSPS from 1.8 V supply. Sleep and power-down

modes are provided for low power idle periods.

High Integration.

The dual transmit and dual receive data converters, five

channels of auxiliary data conversion and clock generation

offer complete solutions for many modem designs.

Flexible Digital Interface.

The interface mates seamlessly to most digital baseband

processors.

Rev. 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. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

www.analog.com

08801-001

AD9961/AD9963

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications ....................................................................................... 1

General Description ......................................................................... 1

Functional Block Diagram .............................................................. 1

Product Highlights ........................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings ............................................................ 8

Thermal Resistance ...................................................................... 8

ESD Caution .................................................................................. 8

Pin Configurations and Function Descriptions ........................... 9

Typical Performance Characteristics ........................................... 13

Terminology .................................................................................... 18

Theory of Operation ...................................................................... 19

Serial Control Port .......................................................................... 20

General Operation of Serial Control Port ............................... 20

Sub Serial Interface Communications ..................................... 21

Configuration Registers ................................................................. 23

Configuration Register Bit Descriptions ................................. 24

Receive Path..................................................................................... 35

Receive ADC Operation ............................................................ 35

Decimation Filter and Digital Offset ....................................... 36

Transmit Path .................................................................................. 38

Interpolation Filters.................................................................... 38

Transmit DAC Operation .......................................................... 40

Data Sheet

Transmit DAC Outputs ............................................................. 42

Device Clocking.............................................................................. 45

Clock Distribution ..................................................................... 45

Driving the Clock Input ............................................................ 46

Clock Multiplication Using the DLL ....................................... 46

Configuring the Clock Doublers .............................................. 47

Digital Interfaces ............................................................................ 48

TRx Port Operation (Full-Duplex Mode) ............................... 48

Single ADC Mode ...................................................................... 48

Tx Port Operation (Full-Duplex Mode) ................................. 49

Half-Duplex Mode ..................................................................... 50

Auxiliary Converters ...................................................................... 52

Auxiliary ADC ............................................................................ 52

Conversion Clock ....................................................................... 52

Auxiliary DACs........................................................................... 53

Power Supplies ................................................................................ 55

Power Supply Configuration Examples ................................... 55

Power Dissipation....................................................................... 55

Example Start-Up Sequences ........................................................ 58

Configuring the DLL ................................................................. 58

Configuring the Clock Doublers (DDLL)............................... 58

Sensing temperature with the AUXADC ................................ 58

Outline Dimensions ....................................................................... 59

Ordering Guide .......................................................................... 59

REVISION HISTORY

8/12—Rev. 0 to Rev. A

Changes to Table 15 ........................................................................ 24

Changes to Figure 65 ...................................................................... 45

Added DLL Duty Cycle Caution Section .................................... 46

Changes to Table 22 ........................................................................ 47

Changes to Figure 93 and Power Supply Configuration

Examples Section ............................................................................ 55

Added Example Start-Up Sequences Section ............................. 58

Updated Outline Dimensions ....................................................... 59

7/10—Revision 0: Initial Version

Rev. A | Page 2 of 60

HSC-DAC-EVALCZ Related Products

	HSC-DAC-EVALCZ	AD9963	AD9961
Description	SPECIALTY ANALOG CIRCUIT, QCC72	10-/12-bit, low power, broadband mxfe	10-/12-bit, low power, broadband mxfe

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