HSC-DAC-EVALCZ AD [Analog Devices], HSC-DAC-EVALCZ Datasheet

HSC-DAC-EVALCZ

Manufacturer Part Number

HSC-DAC-EVALCZ

Description

10-/12-Bit, Low Power, Broadband MxFE

Manufacturer

AD [Analog Devices]

Datasheet

1.HSC-DAC-EVALCZ.pdf (60 pages)

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FEATURES

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

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

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

APPLICATIONS

Wireless infrastructure

Medical instrumentation

Portable instrumentation

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.

Rev. 0

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.

SNR = 67 dB, f

ACLR = 74 dBc

Picocell, femtocell basestations

Ultrasound AFE

Signal generators, signal analyzers

= 30.1 MHz

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

Tel: 781.329.4700

Fax: 781.461.3113

PRODUCT HIGHLIGHTS

TXIQ/TXnRX

TRXD[11:0]

TXD[11:0]

Low Power, Broadband MxFE

DLLFILT

TRXCLK

TXCLK

RESET

TRXIQ

CLKN

SCLK

CLKP

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.

SDIO

AD9961/AD9963

FUNCTIONAL BLOCK DIAGRAM

SERIAL

LOGIC

PORT

ASSEMBLER

DATA

DISTRIBUTION

REFERENCES

DLL AND

AND BIAS

CLOCK

Figure 1.

AD9961/AD9963

TEMPERATURE

1/2/4/8

LPF

1/2

LPF

1/2

INTERNAL

SENSOR

ADC

DAC

AUX

VREGs

LDO

10-/12-Bit,

AUX

DAC

AUX

DAC

12-BIT

DAC

ADC

MUX

www.analog.com

AUXIN1

AUXIO2

AUXIO3

TXIP

TXIN

TXQP

TXQN

RXIP

RXIN

RXQP

RXQN

DAC12A

DAC12B

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