AD9913 데이터 시트보기 (PDF) - Analog Devices
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AD9913 Datasheet PDF : 32 Pages
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AD9913
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Electrical Specifications............................................................... 3
Absolute Maximum Ratings............................................................ 5
ESD Caution.................................................................................. 5
Equivalent Circuits ....................................................................... 5
Pin Configuration and Function Descriptions............................. 6
Typical Performance Characteristics ............................................. 8
Applications Circuits...................................................................... 11
Theory of Operation ...................................................................... 12
DDS Core..................................................................................... 12
Auxiliary Accumulator .............................................................. 13
10-Bit DAC .................................................................................. 13
I/O Port ........................................................................................ 13
Profile Selections ........................................................................ 13
Modes of Operation ....................................................................... 14
Single Tone Mode ....................................................................... 14
REVISION HISTORY
3/2019—Rev. C to Rev. D
Change to DAC Control Register (0x02), Table 9 ...................... 26
Updated Outline Dimensions ....................................................... 32
11/2017—Rev. B to Rev. C
Changed CP-32-7 to CP-32-2 ...................................... Throughout
Updated Outline Dimensions ....................................................... 32
Changes to Ordering Guide .......................................................... 32
8/2016—Rev. A to Rev. B
Changes to Table 7.......................................................................... 20
Updated Outline Dimensions ....................................................... 32
Changes to Ordering Guide .......................................................... 32
Data Sheet
Direct Switch Mode ................................................................... 14
Programmable Modulus Mode ................................................ 14
Linear Sweep Mode.................................................................... 14
Clock Input (REF_CLK)................................................................ 18
REF_CLK Overview .................................................................. 18
Crystal-Driven REF_CLK ......................................................... 18
Direct-Driven REF_CLK........................................................... 18
CMOS-Driven REF_CLK ......................................................... 18
Phase-Locked Loop (PLL) Multiplier...................................... 18
PLL Lock Indication .................................................................. 19
Power-Down Features................................................................ 21
I/O Programming........................................................................... 22
Serial Programming ................................................................... 22
Parallel I/O Programming......................................................... 23
Register Update (I/O Update) .................................................. 25
Register Map and Bit Descriptions .............................................. 26
Register Map ............................................................................... 26
Register Bit Descriptions........................................................... 28
Outline Dimensions ....................................................................... 32
Ordering Guide .......................................................................... 32
6/2010—Rev. 0 to Rev. A
Added Digital Input Voltage to Table 2 ..........................................5
Added Exposed Pad Notation to Figure 3 and Table 3.................5
Changes to Programmable Modulus Mode Section .................. 14
Changes to Serial Programming Section .................................... 22
Changes to Data Write Operation Section.................................. 24
Added Register Update (I/O Update) section and Figure 35 ... 25
Added Endnote 1 to Table 9.......................................................... 26
Changes to Register Bit Descriptions Section and Bit 7
Description in Table 10.................................................................. 28
Changes to Table 15 and Table 16 ................................................ 31
Added Exposed Pad Notation to Outline Dimensions ............. 32
10/2007—Revision 0: Initial Version
Rev. D | Page 2 of 32
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