AD9863 datasheet(9/40 Pages) AD

9 / 40 page

AD9863

Rev. A | Page 9 of 40

Pin No.

Name1

Description2, 3

REFB

ADC Bottom Reference.

54, 55

VIN+B, VIN−B

ADC B Differential Input.

VREF

ADC Band Gap Reference.

57, 58

VIN−A, VIN+A

ADC A Differential Input.

REFT

ADC Top Reference.

RxPWRDWN

Rx Analog Power-Down Control.

TxPWRDWN

Tx Analog Power-Down Control.

SPI_CS

SPI: Serial Port Chip Select. At power-up or reset, this must be high.

No SPI: Tie low to disable SPI and use mode pins. This pin must be tied low.

1 Underlined pin names and descriptions apply when the device is configured without a serial port interface, referred to as No SPI mode.

2 Some pin descriptions depend on whether a serial port is used (SPI mode) or not (No SPI mode), indicated by the labels SPI and No SPI.

3 Some pin descriptions depend on the interface configuration: full-duplex (FD), half-duplex interleaved data (HD12), half-duplex parallel data (HD24), and a half-duplex

interface similar to the AD9860 and AD9862 data interface called clone mode (Clone). Clone mode requires a serial port interface.

AD9863 Datasheet(PDF) 9 Page - Analog Devices

AD9863 Datasheet(HTML) 9 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Datasheet Download

Link URL