RXBDSA1P/M

RXBDSA2P/M

Buffer

SHA

RXADSA1P/M

ADC

DSA

DSA

RXADSA2P/M

ADC

Buffer

SHA

ADC

DSA

DSA

ADC

NCO

NCO

DDC

DDC

NCO

NCO

TXCP/M

NCO

DAC

NCO

DUC

NCO

NCO

ADC

DSA

DSA

DSA

DSA

NCO

NCO

DDC

DDC

NCO

NCO

Buffer SHA

Buffer SHA

ADC

RXDDSA1P/M

RXDDSA2P/M

RXCDSA1P/M

RXCDSA2P/M

NCO

NCO

DUC

NCO

NCO

DAC

Low jitter PLL

Divider

/2, /3, /4

SerDes

TXAP/M

JTAG

TXC DSA

TXA DSA

Temp Sensor

VEE18AB

VDDL1AB

VDDL2AB

VDDTX18CD

VDDTXCD

VEE18CD

VDDL2CD

VDDL1CD

FSPICLKD

FSPIDD

DVDD

VDDTX18AB

VDDTXAB

DVDD

DVDD

DVDD

RX1P8V

RX1P2V

FSPICLKA

FSPIDA

FSPICLKB

FSPIDB

FSPICLKC

FSPIDC

RX1P8V

RX1P2V

3

AFE7681, AFE7683, AFE7684, AFE7685, AFE7686

www.ti.com

SLASEQ7E – MAY 2018 – REVISED MARCH 2019

Submit Documentation Feedback

Product Folder Links: AFE7681 AFE7683 AFE7684 AFE7685 AFE7686

Revision History

Copyright © 2018–2019, Texas Instruments Incorporated

Figure 1-2. Functional Block Diagram of AFE7684

2

Revision History

Changes from Revision D (December 2018) to Revision E

Page

•

Changed AFE7681 from Advance Information to Production Data

............................................................ 1

Changes from Revision C (October 2018) to Revision D

Page

•

Added AFE7681 as Advance Information and AFE7683 as Production Data

................................................ 1

Changes from Revision B (September 2018) to Revision C

Page

•

Changed AFE7684 from Advance Information to Production Data

............................................................ 1

Changes from Revision A (July 2018) to Revision B

Page

•

Changed AFE7686 from Advance Information to Production Data

............................................................ 1