 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AD9174 Datasheet(PDF) 110 Page - Analog Devices |
|
|
|||||||||||||||||||||||||||||
AD9174 Datasheet(HTML) 110 Page - Analog Devices |
|
|
110 / 164 page  AD9174 Data Sheet Rev. A | Page 110 of 164 Addr. Name Bits Bit Name Settings Description Reset Access 0x134 DDSC_FTW2 [7:0] DDSC_FTW[23:16] Sets the channel datapath NCO FTW. If DDSC_MODULUS_EN is low, the main datapath NCO frequency = fDAC × (DDSC_ FTW/248). If DDSC_MODULUS_EN is high, main datapath NCO frequency = fDAC × (DDSC_FTW + DDSC_ACC_DELTA/DDSC_ ACC_MODULUS)/248. DDSC_ACC_DELTA must be > 0. DDSC_ACC_DELTA must be > DDSC_ACC_MODULUS. This control is paged by the CHANNEL_PAGE bits in Register 0x008. 0x0 R/W 0x135 DDSC_FTW3 [7:0] DDSC_FTW[31:24] Sets the channel datapath NCO FTW. If DDSC_MODULUS_EN is low, the main datapath NCO frequency = fDAC × (DDSC_ FTW/248). If DDSC_MODULUS_EN is high, main datapath NCO frequency = fDAC × (DDSC_FTW + DDSC_ACC_DELTA/DDSC_ ACC_MODULUS)/248. DDSC_ACC_DELTA must be > 0. DDSC_ACC_DELTA must be > DDSC_ACC_MODULUS. This control is paged by the CHANNEL_PAGE bits in Register 0x008. 0x0 R/W 0x136 DDSC_FTW4 [7:0] DDSC_FTW[39:32] Sets the channel datapath NCO FTW. If DDSC_MODULUS_EN is low, the main datapath NCO frequency = fDAC × (DDSC_ FTW/248). If DDSC_MODULUS_EN is high, main datapath NCO frequency = fDAC × (DDSC_FTW + DDSC_ACC_DELTA/DDSC_ ACC_MODULUS)/248. DDSC_ACC_DELTA must be > 0. DDSC_ACC_DELTA must be > DDSC_ACC_MODULUS. This control is paged by the CHANNEL_PAGE bits in Register 0x008. 0x0 R/W 0x137 DDSC_FTW5 [7:0] DDSC_FTW[47:40] Sets the channel datapath NCO FTW. If DDSC_MODULUS_EN is low, the main datapath NCO frequency = fDAC × (DDSC_ FTW/248). If DDSC_MODULUS_EN is high, main datapath NCO frequency = fDAC × (DDSC_FTW + DDSC_ACC_DELTA/DDSC_ ACC_MODULUS)/248. DDSC_ACC_DELTA must be > 0. DDSC_ACC_DELTA must be > DDSC_ACC_MODULUS. This control is paged by the CHANNEL_PAGE bits in Register 0x008. 0x0 R/W 0x138 DDSC_PHASE_ OFFSET0 [7:0] DDSC_NCO_ PHASE_OFFSET[7:0] Sets the channel NCO phase offset. Code is in 16-bit, twos complement format. Degrees offset = 180 × (code/215). This control is paged by the CHANNEL_PAGE bits in Register 0x008. 0x0 R/W 0x139 DDSC_PHASE_ OFFSET1 [7:0] DDSC_NCO_ PHASE_ OFFSET[15:8] Sets the channel NCO phase offset. Code is in 16-bit, twos complement format. Degrees offset = 180 × (code/215). This control is paged by the CHANNEL_PAGE bits in Register 0x008. 0x0 R/W 0x13A DDSC_ACC_ MODULUS0 [7:0] DDSC_ACC_ MODULUS[7:0] Sets DDSC_ACC_MODULUS. If DDSC_ MODULUS_EN is high, the main datapath NCO frequency = fDAC × (DDSC_FTW + DDSC_ACC_DELTA/DDSC_ACC_MODULUS)/ 248. DDSC_ACC_DELTA must be > 0. DDSC_ACC_DELTA must be > DDSC_ACC_ MODULUS. This control is paged by the CHANNEL_PAGE bits in Register 0x008. 0x0 R/W |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
