AD9691 datasheet(66/72 Pages) AD

66 / 72 page

AD9691

Data Sheet

Rev. 0 | Page 66 of 72

Reg

Addr

(Hex)

Name

Bit 7

(MSB)

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0 (LSB)

Default

Notes

0x559

Output Mode

Control 1

Converter control Bit 1 selection

000 = tie low (1’b0)

001 = overrange bit

010 = signal monitor bit

011 = fast detect (FD) bit

101 = SYSREF±

Only used when CS

(Register 0x58F) = 2 or 3

Converter control Bit 0 selection

000 = tie low (1’b0)

001 = overrange bit

010 = signal monitor bit

011 = fast detect (FD) bit

101 = SYSREF±

Only used when CS

(Register 0x58F) = 3

0x00

0x55A

Output Mode

Control 2

Converter control Bit 2 selection

000 = tie low (1’b0)

001 = overrange bit

010 = signal monitor bit

011 = fast detect (FD) bit

101 = SYSREF±

Used when CS (Register 0x58F) = 1, 2, or 3

0x00

0x561

Output mode

Sample

invert

0 =

normal

1 =

sample

invert

Data format select

00 = offset binary

01 = twos complement

0x01

0x562

Output

overrange

(OR) clear

Virtual

Converter

7 OR

0 = OR bit

enabled

1 = OR bit

cleared

Virtual

Conver-

ter 6 OR

0 = OR bit

enabled

1 = OR bit

cleared

Virtual

Con-

verter 5

0 = OR

bit

enabled

1 = OR

bit

cleared

Virtual Con-

verter 4 OR

0 = OR bit

enabled

1 = OR bit

cleared

Virtual

Con-

verter 3

0 = OR

bit

enabled

1 = OR

bit

cleared

Virtual

Con-verter

2 OR

0 = OR bit

enabled

1 = OR bit

cleared

Virtual

Con-

verter 1

0 = OR bit

enabled

1 = OR bit

cleared

Virtual Con-

verter 0 OR

0 = OR bit

enabled

1 = OR bit

cleared

0x00

0x563

Output OR

status

Virtual

Con-

verter 7 OR

0 = no OR

1 = OR

occured

Virtual

Con-

verter 6

0 = no

1 = OR

occured

Virtual

Con-

verter 5

0 = no

1 = OR

occured

Virtual

Converter 4

0 = no OR

1 = OR

occured

Virtual

Conver-

ter 3 OR

0 = no

1 = OR

occured

Virtual

Con-verter

2 OR

0 = no OR

1 = OR

occured

Virtual

Con-

verter 1

0 = no OR

1 = OR

occured

Virtual Con-

verter 0 OR

0 = no OR

1 = OR

occured

0x00

Read only

0x564

Output

channel select

Converter

channel

swap

0 = normal

channel

ordering

1 = channel

swap

enabled

0x00

0x56E

JESD204B lane

rate control

0 = serial

lane rate >

6.25 Gbps

and

≤12.5 Gbps

1 = serial

lane rate

must be >

3.125 Gbps

and ≤

6.25 Gbps

0x10

0x570

JESD204B

quick config-

uration

JESD204B quick configuration

L = number of lanes = 2Register 0x570, Bits[7:6]

M = number of converters = 2Register 0x570, Bits[5:3]

F = number of octets/frame = 2 Register 0x570, Bits[2:0]

0x88

See

Table 25

and

Table 26

AD9691 Datasheet(PDF) 66 Page - Analog Devices

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