AD9849 datasheet(18/36 Pages) AD

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Bit

Default

Address

Content

Width

Value

AFE REGISTER BREAKDOWN

Serial Address:

oprmode

[7:0]

8'h0

8'h00 {oprmode[5:0]}, 8'h01 {oprmode[7:6]}

[1:0]

2'h0

powerdown[1:0]

Full Power

2'h1

Fast Recovery

2'h2

Reference Standby

2'h3

Total Shutdown

[2]

disblack

Disable Black Loop Clamping (HI Active)

[3]

test mode

Test Mode—Should Be Set LOW

[4]

test mode

Test Mode—Should Be Set HIGH

[5]

test mode

Test Mode—Should Be Set LOW

[6]

test mode

Test Mode—Should Be Set LOW

[7]

test mode

Test Mode—Should Be Set LOW

ctlmode

[5:0]

6'h0

Serial Address: 8'h06 {cltmode[5:0]}

[2:0]

3'h0

ctlmode[2:0]

Off

3'h1

Mosaic Separate

3'h2

VD Selected/Mosaic Interlaced

3'h3

Mosaic Repeat

3'h4

Three-Color

3'h5

Three-Color II

3'h6

Four-Color

3'h7

Four-Color II

[3]

enablepxga

Enable PxGA (HI Active)

[4]

1'h0

outputlat

Latch Output Data on Selected DOUT Edge

1'h1

Leave Output Latch Transparent

[5]

1'h0

tristateout

ADC Outputs are Driven

1'h1

ADC Outputs are Three-Stated

AD9849 Datasheet(PDF) 18 Page - Analog Devices

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