Preliminary Data Sheet

AD9084

GENERAL DESCRIPTION

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Rev. PrA | 2 of 3

The Apollo mixed signal front-end (MxFE

®) is a highly integrated

device with a 16-bit, 28 GSPS maximum sample rate, RF digital-to-

analog converter (DAC) core, and 12-bit, 20 GSPS maximum sam-

ple rate, RF analog-to-digital converter (ADC) core. The AD9084

supports four transmit channels and four receive channels. The

AD9084 is well suited for applications requiring both wideband

ADCs and DACs to process signal(s) having wide instantaneous

bandwidth. The device features a 48 lane, 32.5 Gbps JESD204C

or 20 Gbps JESD204B data transceiver port, an on-chip clock

multiplier, and a digital signal processing (DSP) capability targeted

at either wideband or multiband, direct to RF applications. The

AD9084 also features a bypass mode that allows the full bandwidth

capability of the ADC and/or DAC cores to bypass the DSP data-

paths. The device also features low latency loopback and frequency

hopping modes targeted at phased array radar systems and elec-

tronic warfare applications.

The AD9084 is available in a 24 mm x 26 mm, 899-ball BGA and

operates within the –40°C to +110°C junction temperature range.

For additional information, contact ApolloSupport@analog.com.

Table 1. Product Listing with Distinguishing Features

Part No.

Tx

Rx

Digital Features

DAC

Ch

Max

DAC

Rate

(GSPS)

Min

Interp

Ratio

Max

Tx

BW

(GHz)

ADC

Ch

Max

ADC

Rate

(GSPS)

Min

Dec

Ratio

Max Rx

BW

(GHz)

Input

Network

FSRC

Rx to

Tx

Loopba

ck

Fast

Freq

Hopping

PFILT

CFIR

Dynamic

Config

(PFILT

CFIR,

DDC/DUC)

Spectrum

Sniffer

AD9084–DF

4

28

1x

14

4

20

1x

10

DIFF

Yes

Yes

Yes

Yes

Yes

Yes

AD9084–SE

4

28

1x

14

4

14

1x

7

SE

Yes

Yes

Yes

Yes

Yes

Yes

AD9088

8

16

1x

8

8

8

1x

4

SE

No

Yes

Yes

Yes

Yes

Yes