Nkọwa
AD9914 bụ synthesizer dijitalụ ozugbo (DDS) na-egosipụta DAC 12-bit.AD9914 na-eji teknụzụ DDS dị elu, yana nnukwu ọsọ dị n'ime, DAC arụ ọrụ dị elu iji mepụta mmemme dijitalụ, zuru oke zuru oke nke nwere ike iwepụta sinusoidal waveform ugboro-agile analoji ruo 1.4 GHz.AD9914 na-enyere aka hopping ugboro ngwa ngwa na ezigbo nlegharị anya mkpebi (64-bit nwere ike iji usoro modulus mmemme).AD9914 na-enyekwa usoro ngwa ngwa na ikike njupụta.A na-ebunye okwu nlegharị anya na njikwa ugboro ugboro n'ime AD9914 site na ọdụ ụgbọ mmiri ntinye ma ọ bụ ihe yiri ya.AD9914 na-akwadokwa onye ọrụ kọwapụtara ụdị ọrụ ịsa ahụ linear maka imepụta ụdị ebili mmiri na-ekpochapụ ahịrị nke ugboro, oge, ma ọ bụ njupụta.Agụnyere ọdụ ụgbọ mmiri dị elu, 32-bit parallel data port, na-eme ka ọnụego data dị elu maka atụmatụ mgbanwe polar na nhazigharị ngwa ngwa nke usoro, ugboro, na okwu ngbanwe nke ukwuu.A kọwapụtara AD9914 ka ọ rụọ ọrụ n'elu oke okpomọkụ ụlọ ọrụ agbatịgoro (lee ngalaba nrịbama kacha).
| Nkọwapụta: | |
| Njirimara | Uru |
| Otu | Sekit jikọtara ọnụ (ICs) |
| Interface - Synthesis Digital Direct (DDS) | |
| Mfr | Analog Devices Inc. |
| Usoro | - |
| ngwugwu | Tray |
| Ọnọdụ akụkụ | Na-arụ ọrụ |
| Mkpebi (Bits) | 12 b |
| Na-emegharị obosara Okwu (Bits) | - |
| Voltaji - ọkọnọ | 1.8V, 3.3V |
| Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C |
| Ụdị nkwụnye | Ugwu elu |
| Ngwungwu / Akpa | 88-VFQFN ekpughere mpe mpe akwa, CSP |
| Ngwungwu ngwaọrụ ndị na-eweta ihe | 88-LFCSP-VQ (12x12) |
| Nọmba ngwaahịa ntọala | AD9914 |