AD7008_15 datasheet(6/16 Pages) AD

部件名	AD7008

功能描述	CMOS DDS Modulator

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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REV. B

–6–

AD7008

REGISTER

AND

CONTROL

LOGIC

32

12

20

32

12

PHASE

ACCUMULATOR

ACCUM RESET

SLEEP

AM ENABLE

PHASE

SUMMATION

12

SIN

COS

ROM

10

DAC

10

SIN/ COS

SUMMATION

11 PIPELINE DELAYS

13 PIPELINE DELAYS

9:0 19:10

IOUT/

IOUT

14 PIPELINE DELAYS

Figure 7. AD7008 CMOS DDS Modulator (See Table I)

CS (27)

D0-D15

(19-26, 8-15)

TC0-TC3

ACCUMULATOR

RESET

CLK

D Q

x 6

DQ

x 6

D Q

x 6

DQ

x 6

DQ

x 6

PASS

1

0

x 6

CLK

LOAD (36)

FSEL (31)

(32-35)

DQ

CLK

RESET (38)

RESET SYNCHRONIZATION

TRANSFER CONTROL (TC) REGISTER

CLK

D Q

x 5

TC0

TC1

LOAD

TC3

TC2

D Q

TC3

TC2

0

1

2

3

4

S

E

0

1

2

3

2

3

4

D Q

x 20

E

FREQ 0

FREQ 1

FREQUENCY

REGISTERS

PHASE REGISTER

D Q

x 12

E

CLK

D Q

x 32

E

IQ MOD REGISTER

1

0

x32

TO PHASE

SUMMATION

TO SIN/COS

SUMMATION

TO PHASE

ACCUMULATOR

CLK

32

12

10

TRANSFER DECODE

FSELECT

CLOCK (30)

x 5

D FLIP-FLOPS ARE MASTER SLAVE,

LATCHING DATA ON CLK RISING EDGE.

CLK

1

0

x 24

WR (16)

SCLK (41)

SDATA (42)

SLEEP (37)

15:0 23:8

15:8 7:0

23:0

7:0

D Q

x 32

32-BIT SERIAL

ASSEMBLY REGISTER

32-BIT PARALLEL

ASSEMBLY REGISTER

DQ

x 32

REGISTER

MUX

31:0

DQ

x 4

DQ

CLK

3:0

1

0

x 32

DQ

D1

D2

BUS MODE

SYNCHRO LOGIC

D0

D3

DQ

CLK

AM ENABLE

SLEEP

COMMAND REGISTER

CLK

PASS FLIP-FLOPS ARE TRANSPARENT

WHEN THE CLOCK IS LOW.

CLK

0

1

31:8

D Q

x 32

E

5

6

Figure 8. AD7008 Register and Control Logic

类似零件编号 - AD7008_15

制造商	部件名	数据表	功能描述
Analog Devices	AD7008/PCB	505Kb / 16P	CMOS DDS Modulator REV. B
	AD7008AP20	505Kb / 16P	CMOS DDS Modulator REV. B
	AD7008JP50	505Kb / 16P	CMOS DDS Modulator REV. B
	AD7008PCB	505Kb / 16P	CMOS DDS Modulator REV. B

More results

类似说明 - AD7008_15

制造商	部件名	数据表	功能描述
Analog Devices	AD7008	505Kb / 16P	CMOS DDS Modulator REV. B
	AD9830	218Kb / 16P	CMOS Complete DDS REV. A
	AD9832	146Kb / 16P	CMOS Complete DDS REV. A
	AD9831	172Kb / 16P	CMOS Complete DDS REV. A
	AD9852	1Mb / 52P	CMOS 300 MSPS Complete DDS Rev. E
	AD9852ASQZ	1Mb / 52P	CMOS 300 MSPS Complete DDS Rev. E
	AD9852	1Mb / 52P	CMOS 300 MSPS Complete DDS Rev. E
	AD9851BRSZRL	719Kb / 24P	CMOS 180 MHz DDS/DAC Synthesizer REV. D
	AD9852	424Kb / 42P	CMOS 300 MHz Complete-DDS REV. 0
	AD9835	160Kb / 16P	50 MHz CMOS Complete DDS REV. 0

More results

AD7008 数据表(PDF) 6 Page - Analog Devices

AD7008 数据表(HTML) 6 Page - Analog Devices

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AD7008 数据表(PDF) 6 Page - Analog Devices

AD7008 数据表(HTML) 6 Page - Analog Devices

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类似说明 - AD7008_15

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