!ྔևPLL࣍ୟ୳հഗᇮ ................................................... 27
PLLۨኸସ ................................................................................. 27
ናޗ(OSK) .................................................................... 27
!ۯOSK ................................................................................ 27
!ጲۯOSK ................................................................................ 28
ຕጴၽೢ݀ิഗ(DRG) ............................................................... 28
DRG߁ຎ ................................................................................ 28
DRGၽ୲ ....................................................................... 30
DRG၌ኵ ....................................................................... 30
DRGેഗൣଭ .................................................................. 30
! ኟၽೢ݀ิ ....................................................................... 30
! ݥጂାၽೢ݀ิ ................................................................... 32
DROVERᆅগ ....................................................................... 32
RAM ....................................................................................... 33
RAM߁ຎ ............................................................................... 33
RAMሜ/܁ൽ֡ፕ ............................................................ 33
RAMխݣ֡ፕ)հႚ݀ิ* .................................................. 33
RAM_SWP_OVR)RAM௮ྜׯ*ᆅগ ........................... 34
RAMխݣఇ๕߁ຎ .............................................................. 34
RAMথገ࣑ఇ๕ .............................................................. 34
! ଭሁRAM
থገ࣑ఇ๕ ................................................ 35
RAMฉၽೢఇ๕ .................................................................. 35
RAMฉၽೢాևProleఇ๕ ..................................... 36
!ాևProleჄհႚ้Ⴞ ...................................... 38
RAMມၠၽೢఇ๕ .............................................................. 38
RAMჄມၠၽೢఇ๕ ..................................................... 39
RAMჄთ࣍ఇ๕ .............................................................. 41
ഄ༬Ⴀ ........................................................................................ 42
Prole ...................................................................................... 42
I/O_UPDATEĂSYNC_CLKࢅဣཥ้ዓ࠲ဣ ............... 42
!ጲۯI/O߸ႎ .......................................................................... 43
༬Ⴀ ................................................................................................... 1
ᆌᆩ ................................................................................................... 1
ࠀీ ........................................................................................... 1
Ⴊ۩૦๏ ........................................................................................... 4
߁ຎ ................................................................................................... 5
ຍࡀ߭ ........................................................................................... 6
ۉഘࡀ߭ .................................................................................. 6
ܔፌٷܮۨኵ ............................................................................. 9
ڪၳۉୟ .................................................................................. 9
ESDয়ߢ ................................................................................... 9
ᆅগದዃࢅࠀీ௮ຎ
................................................................... 10
ۆ႙߾ፕ༬Ⴀ ................................................................................ 13
ᆌᆩۉୟ ........................................................................................ 16
߾ፕᇱ ........................................................................................ 17
! ڇೕۙఇ๕ ....................................................................... 17
RAMۙఇ๕ ...................................................................... 18
! ຕጴၽೢۙఇ๕ .............................................................. 19
! ժႜຕ܋ۙఇ๕ ...................................................... 20
! !!ժႜຕ้ዓ(PDCLK) ................................................... 20
! !!݀ໃ๑ీ(TxENABLE) .................................................... 21
! ఇ๕ᆫံ ............................................................................ 22
ࠀీၘ ................................................................................ 23
DDSాࢃ ................................................................................ 23
14࿋DAC ....................................................................... 23
! !!ޤዺDAC ............................................................................ 24
!ݒsinc୳հഗ ......................................................................... 24
! ้ዓ(REF_CLK/REF_CLK) ........................................ 24
REF_CLK/REF_CLK ߁ຎ ............................................... 24
! !!ৗ༹ൻۯREF_CLK/REF_CLK ....................................... 25
! !!থൻۯREF_CLK/REF_CLK ....................................... 25
! !!၎࣍(PLL)ױ݆ഗ ......................................................... 25
PLLۉࢁԭ ......................................................................... 26
ణ
AD9910
Rev. B | Page 2 of 64
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