2mW 2.3 5.5V AD9833 3V 2mW 12.5MHz 28 25MHz.1Hz 2.3 5.5V 3SPI 415 1MSOP TDR AD9833 28 25MHz.1Hz1MHz AD9833.4Hz AD9833 3 4MHz DSP 2.3 5.5V AD9833 SLEEP DAC AD98331 MSOP AGND DGND VDD CAP/2.5V MCLK AVDD/ DVDD 2.5V COMP MUX 12 SIN ROM MUX MSB MUX MUX VOUT R 2Ω AD9833 FSYNC SDATA REV. REVISION 15-6891 1-16-1 3 542 82 532-3 3-5-36 MT2 6 635 6868
* VDD 2.3 5.5V AGND DGND V T A T MIN T MAX VOUTR SET 6.8kΩ Min Typ Max DAC 1 25 MSPS V OUT.65 V V OUT 38 mv V OUT TC 2 ppm/ DC 1. LSB.5 LSB DDS S/N 55 6 db f MCLK 25MHz f OUT f MCLK /496 66 56 dbc f MCLK 25MHz f OUT f MCLK /496 SFDR 6 dbc f MCLK 25MHz f OUT f MCLK /5 2kHz 78 dbc f MCLK 25MHz f OUT f MCLK /5 6 dbc 1 ms V INH 1.7 V 2.3 2.7V 2. V 2.7 3.6V 2.8 V 4.5 5.5V V INL.5 V 2.3 2.7V.7 V 2.7 3.6V.8 V 4.5 5.5V I INH /I INL 1 µa C IN 3 pf f MCLK 25MHz f OUT f MCLK /496 VDD 2.3 5.5 V I DD 4.5 5.5 ma I DD 2.5 ma DACMCLK * B 415 25
1nF 1nF VDD CAP/2.5V COMP AD9833 12 SIN ROM VOUT 2pF 1. * VDD 2.3 5.5V AGND DGND V T MIN T MAX t 1 4 ns min MCLK t 2 16 ns min MCLK t 3 16 ns min MCLK t 4 25 ns min t 5 1 ns min t 6 1 ns min t 7 5 ns min FSYNC t 8 min 1 ns min FSYNC t 8 max t 4 5 ns max t 9 5 ns min t 1 3 ns min t 11 5 ns min FSYNC * t 1 MCLK t 2 t 3 2. FSYNC t 11 t 5 t 4 t 7 t 6 t 8 SDATA t 9 t 1 D15 D14 D2 D1 D D15 D14 3.
* T A 25 VDD AGND..............................36V VDD DGND..............................36V AGND DGND...........................3.3V CAP/2.5V...................................... 2.75V I/O DGND.............3V VDD.3V I/O AGND.............3V VDD.3V B.................. 415............................ 6515.......................... 15 MSOP θ JA.................................. 26 /W θ JC................................... 44 /W 1..................... 3 IR.......................... 22 * AD9833BRM 415 1MSOP IC RM-1 AD9833BRM-REEL 415 1MSOP IC RM-1 AD9833BRM-REEL7 415 1MSOP IC RM-1 EVAL-AD9833EB ESD 4V AD9833ESD ESD WARNING! ESD SENSITIVE DEVICE
COMP VDD 1 2 AD9833 1 9 VOUT AGND CAP/2.5V DGND MCLK 3 4 5 8 7 6 FSYNC SDATA 2 VDD 2.5V VDDVDD 2.3 5.5VVDD AGND.1µF 1µF 3 CAP/2.5V 2.5VDVDD2.5V DVDD 2.7V CAP/2.5V DGND 1nF typvdd 2.7V CAP/2.5V VDD 4 DGND 9 AGND 1 COMP DAC DAC 1 VOUT AD9833 2Ω 5 MCLK DDS MCLK 2 6 SDATA 16 7 AD9833 8 FSYNC FSYNC
5.5 5. 4.5 4. T A = 25 C 5V 3V 5.5 5. 4.5 4. T A = 25 C 5V 3V 6 65 7 75 8 AVDD = 3V T A = 25 C SFDR db MCLK/7 SFDR db MCLK/5 3.5 3.5 85 3. 5 1 15 2 25 3. 1 1k 1k 1k 1M 9 5 1 15 2 25 1. MCLK 2. f MCLK 25MHz I DD f OUT 3. SFDR MCLK 4 45 VDD = 3V T A = 25 C 1 2 VDD = 3V T A = 25 C 4 45 T A = 25 C VDD = 3V F OUT = MCLK/496 5 55 6 SFDR db MCLK/7 SFDR db MCLK/5 3 4 5 6 MCLK 1MHz MCLK 18MHz MCLK 1MHz 5 55 6 65 7 5 7 9 11 13 15 17 19 21 23 25 7 8 MCLK 25MHz 9.1.1.1 1 1 1 65 7 1. 5. 1 12.5 25 4. SFDR MCLK 5. MCLK SFDR f OUT /f MCLK 6. S/NMCLK µ 1 95 9 85 2.3V 8 75 5.5V 7 65 6 55 5 4 25 15 1.25 1.225 1.2 1.175 1.15 1.125 1.1 4 25 15 7. 8. V REFOUT
db 1 2 3 4 5 6 7 8 9 1 1k RWB 1 VWB 3 ST 1 SEC 9. f MCLK 1MHz f OUT 2.4kHz FBA9 db 1 2 3 4 5 6 7 8 9 1 5M RWB 1K VWB 3 ST 5 SEC 1. f MCLK 1MHz f OUT 1.43MHz f MCLK /7 2492492 db 1 2 3 4 5 6 7 8 9 1 5M RWB 1K VWB 3 ST 5 SEC 11. f MCLK 1MHz f OUT 3.33MHz f MCLK /3 5555555 db 1 2 3 4 5 6 7 8 9 1 1k RWB 1 VWB 3 ST 1 SEC 12. f MCLK 25MHz f OUT 6kHz FBA9 db 1 2 3 4 5 6 7 8 9 1 1M RWB 3 VWB 1 ST 1 SEC 13. f MCLK 25MHz f OUT 6kHz 9D495 db 1 2 3 4 5 6 7 8 9 1 12.5M RWB 1K VWB 3 ST 1 SEC 14. f MCLK 25MHz f OUT 6kHz 624DD3 1 2 3 1 2 3 1 2 3 db 4 5 db 4 5 db 4 5 6 7 8 9 1 12.5M RWB 1K VWB 3 ST 1 SEC 15. f MCLK 25MHz f OUT 2.4MHz 189374D 6 7 8 9 1 12.5M RWB 1K VWB 3 ST 1 SEC 16. f MCLK 25MHz f OUT 3.857MHz f MCLK /7 2492492 6 7 8 9 1 12.5M RWB 1K ST 1 SEC 17. f MCLK 25MHz f OUT 8.333MHz f MCLK /3 5555555
......1.5LSB 111...1111...11.5LSB LSB a(t) = sin (ωt) ω 2πf DAC21LSB 1LSB +1 2π 4π 6π DAC AD9833 DDS SFDR SFDR SFDR 2kHz THD rmsrms AD9833THD V 2 2 V 2 3 V 2 4 V 2 2 5 V 6 THD 2 log V 1 rms V 2 V 3 V 4 V 5 V 6 2 6 rms S/NSNR S/N rms rms S/N db MCLK AD9833 MCLK V 1 1 2p 2π 4π 6π 4. Phase ω t ω ω Phase / t 2πf f 1/f MCLK t f Phase f MCLK / 2π AD9833 DDSSIN ROM DAC 3 AD9833 DDS 12.5MHz 1 1 RF DSP AD9833 NCO SIN ROM DAC
2 1 21 NCO28 2π AD983328 AD9833 2π 2 28 Phase Phase 2 28 1 f Phase f MCLK /2 28 FREQ FREQ1 FSELECT NCO NCO 12 1NCO AD98332 2π/496 SIN ROM NCO SIN ROM NCO 28 NCO12 2 28 1 DAC SIN ROM 1 DAC2 SIN ROM MODED1 XI D/A AD98331 DAC DACSIN ROM DAC 2Ω DAC.6V p-p typ VDDAD9833 2.3 5.5V AD9833 2.5V VDD 2.5V AD9833 VDD2.7V CAP/2.5V VDD AD9833 3SPI QSPI TM MICROWIRE TM DSP 16 3 FSYNC FSYNC FSYNC t 7 FSYNCFSYNC 16 FSYNC t 8 16 FSYNC 16 FSYNC FSYNC 16 FSYNC 16 FSYNC t 11 AD9833 7AD9833 AD9833 AD9833DAC RESET 1 RESET RESET RESET 8 MCLK DAC AD9833 7 8 MCLK MCLK 1 MCLK
AD9833AD9833 16 MODEMCLK II AD9833 II AD9833 D15 D14 I. D15 D14 D13 D SLEEP12 SLEEP1 AD9833 RESET SIN ROM MUX 1 MODE + OPBITEN 1 MUX VOUT DIV2 OPBITEN DB15 DB14 DB13 B28 DB12 HLB DB11 FSELECT DB1 DB9 PSELECT 5. DB8 RESET DB7 SLEEP1 DB6 SLEEP12 DB5 DB4 DB3 OPBITEN DIV2 DB2 DB1 DB MODE II. D13 B28 2 B28 1 2 14 LSBs 14 MSBs16 2 2 IV 28 V B28 28214 14 MSBs 14 LSBs14 MSBs14 LSBs 14 MSBs 14 LSBs 1 D12 HLB14 MSBs 14 LSBsAD9833 D12 HLB MSBs LSBs 14 28 HLBD13 B2814 14 MSBs14 LSBs MSBs LSBs D13 B28 D13 B281 HLB 1 14 MSBs HLB 14 LSBs D11 FSELECT FSELECTFREQ FREQ1 D1 PSELECT PSELECT PHASE PHASE1 D9 D8 RESET RESET 1 RESET RESET IX D7 SLEEP1 SLEEP1 1MCLK NCO DAC SLEEP1 MCLK X
II. D6 SLEEP12 SLEEP12 1DAC AD9833 DACMSB SLEEP12 DACX D5 OPBITEN D1 MODE VOUT XI OPBITEN 1DACVOUTDACMSB MSB/2VOUTDIV2 MSB MSB/2 OPBITEN DAC VOUTMODE D4 D3 DIV2 DIV2 D5 OPBITEN XI DIV2 1DACMSB VOUT DIV2 DACMSB/2 VOUT D2 D1 MODE OPBITEN D5DAC VOUT VOUTOPBITEN 1 XI MODE 1SIN ROM DAC MODE SIN ROM D AD9833 22 III III. FREQ 28 FSELECT MCLK FREQ1 28 1FSELECT 1 MCLK PHASE 12 PSELECT PHASE1 12 1 PSELECT1 AD9833 f MCLK /2 28 FREQREG FREQREG 2π / 496 PHASEREG PHASEREG 9AD9833 D15 D14 IV. D15 D14 D13 D 1 MSB 14 FREQ LSB 1 MSB 14 FREQ1 LSB
28 2 14 LSBs 2 14 MSBs B28 D13 1 28 V V. SDATA FREQ FC 1 D15 D14 B28 D131 HLB D12X 1 FREQD15 D14 114 LSBs 1 11 1111 FREQD15 D14 114 MSBs 3F 28 14 MSBs 14 LSBs B28 D13 28 214 1 14 MSBs 1 14 LSBs 14 MSBs 14 LSBs HLB D12 14VI VII VI. SDATA FREQ1 14 LSB 3FFF D15 D14 B28 D13 HLB D12LSBs 111 1111 1111 1111 FREQ1D15 D14 114 LSBs 3FFF VII. SDATA FREQ 14 MSB FF 1 D15 D14 B28 D13 HLB D121MSBs 1 1111 1111 FREQD15 D14 114 MSBs FF D15 D14 11 D13 VIII. D15 D14 D13 D12 D11 D 1 1 X MSB 12 PHASE LSB 1 1 1 X MSB 12 PHASE1 LSB RESET RESET RESET AD9833 AD9833 RESET 1 RESET8 MCLK DAC RESET IX. RESET 1 SLEEP AD9833 SLEEP DAC SLEEP X X. SLEEP SLEEP1 SLEEP12 1 DAC 1 1 1 DAC DAC DACMSBAD9833 DAC AD9833 NCO DAC SLEEP1 SLEEP1 MCLK SLEEP1 VOUT AD9833 VOUT DACMSB OPBITEN D5MODE D1 AD9833 XI
DACMSB AD9833DACMSBOPBITEN D51VOUTDAC MSB 2 DIV2 D3 VOUT SIN ROM VOUTMODE D1 OPBITEN D5 SIN ROMNCO DAC DAC 1VOUT MODE D11 SLEEP12 DAC XI. VOUT OPBITEN MODE DIV2 VOUT X 1 X 1 DACMSB/2 1 1 DACMSB 1 1 X V OUT MAX V OUT MIN 2π 4π 6π 6. AD9833 AD9833 1 AD9833 FSK GMSK QPSK FSK AD9833 2 1 1AD9833 FSELECT 2 AD98332PSK AD9833 VOUTDACMSB AD9833 AD9833 AD9833 AGND DGND AD9833 AGND DGND AGND DGND AD9833 AD9833 AD9833 AD9833 AD9833 AD9833.1µF 1µF PCB V IN SIGN BIT OUT 4 C IN SIGN BIT OUT
π 7. AD9833 π 8.
9. AD9833 4MHz AD9833 FSYNC16 AD9833 FSYNCAD9833 16 AD9833 ADSP-21xx 1AD9833 ADSP-21xx ADSP-21xxSPORT TFSW 1 ADSP-21xxSPORT I 1 INVTFS 1 16 SLEN 15 ITFS 1 TFSR 1 SPORT Tx AD9833 1. ADSP-211/ADSP-213 AD9833 AD9833 68HC11/68L11 11AD9833 68HC11/68L11 SPCR MSTR1 SCK MOSI SDATA FSYNC PC7 SCK CPOL SCKCPHA 1 AD9833FSYNC PC768HC11/68L11 8 8 MSB AD9833 8 PC7 AD9833 2 FSYNC2 8 AD9833* FSYNC SDATA ADSP-211/ ADSP-213* TFS DT AD9833
68HC11/68L11* AD9833* DSP562* AD9833* PC7 FSYNC SC2 FSYNC MOSI SDATA STD SDATA SCK SCK 11. 68HC11/68L11 AD9833 AD9833 8C51/8L51 12AD9833 8C51/8L51 8C51/8L51 TXD AD9833 RXD SDATA P3.3FSYNC AD9833 P3.3 8C51/8L51 8 8 8AD9833 8 P3.3 2 2 P3.32 2 8C51/8L51 LSB AD9833 MSB4 MSB 4 8 LSB 8C51/8L51 MSB 12. 8C51-8L51* P3.3 RXD TXD FSYNC SDATA AD9833* 8C51/8L51 AD9833 AD9833 DSP562 13AD9833 DSP562 DSP562SYN GCK 1 SCKD 1 SC2 1 16WL1 1 WL 16FSL SC2 AD9833 DSP56/DSP561 DSP562 13. DSP562 AD9833 AD9833 AD9833 AD9833 DDS IBMPC DDSAD9833 IBM PC AD9833 14 Microsoft WIN95 TM WIN98 TM Windows ME TM Windows 2 NT TM IBMPC AD9833 AD9833 AD9833 XO AD983325MHz 25MHz CMOS AD9833
14. U1 AD9833BRU U2 74HCT244 U3 OSC XTAL 25MHz C1 C2 1nF 85 C3 1nF C4 C5 C6 C7 C9 1nF C8 C1 C11 1µF R1 5Ω LK1 LK2 2 Sil MCLK VOUT BNC J1 36 J2 J3 PCB MCLK R1 5Ω DGND DVDD OUT DVDD C5.1µF LK2 U3 18 16 14 1 6 4 2 DVDD C6.1µF U2 J1 SDATA FSYNC DVDD C6.1µF C8 1µF C7.1µF C9.1µF C1 1µF J2 J3 DVDD VDD VOUT C4 VDD C3.1µF C2.1µF VDD C11 1µF C1.1µF LK1 2 VDD CAP 3 1 1 COMP DGND AGND 4 9 5 8 6 7 MCLK FSYNC SDATA U1 AD9833 1 2 3 4 5 6 7 8 9 1 11 12 13 14 15 16 17 18 19 2 21 22 23 24 25 26 27 28 29 3 31 32 33 34 35 36 FSYNC SDATA VOUT AD9833
1MSOPMSOP RM-1 3. BSC 1 6 3. BSC 4.9 BSC 1 5.95.85.75.15..5 BSC.27.17.23.8 8.8.4
PRINTED IN JAPAN C274--2/3()