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AK4343VN Datasheet, PDF (28/99 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP | |||
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[AK4343]
â PLL Slave Mode (AIN3 bit = â0â, PMPLL bit = â1â, M/S bit = â0â)
MCKI, BICK or LRCK pinÎà³à¾ÍÎÎΫϩοΫÎج४ʹ಺෦ͷPLLʹͯAK4343Í´à¶à½Í³Î«Ï©Î¿Î«Îà©à©Í
Î͢ɻPLLͷج४ΫϩοΫ͸ɺPLL3-0 bitsʹͯàªà°Í¢ÎÍͱÍÍ°ÍÎÍ¢(Table 5)É»
a) PLL ج४ΫϩοΫ: MCKI pin
MCKOÍ´à²Í¨Í ظBICK, LRCKÎà³à¾Í Î͢ɻMCKOͱLRCK͸à²Í¢Ø¸Îà¶à½ÍÍÎÎÍ¢ÍÒ૬Îß¹ÎͤÎà¶
à½Í¸ÍÎÎͤÎÉ»ÏελΫϩοΫà¥à¾(MCKO pin)͸PS1-0 bits (Table 10)Í°àªà°ÍÎͨप೾਺Îà¥à¾Í ɺMCKO
bitÍ°ON/OFFÕೳͰ͢ɻαϯÏϦϯάप೾਺͸ɺFS3-0 bitsÍ°àªà°Í¢ÎÍͱÍÍ°ÍÎ͢ɻ(Table 6)
AK4343
11.2896MHz, 12MHz, 12.288MHz
13.5MHz, 24MHz, 27MHz
DSP or μP
MCKI
MCKO
BICK
LRCK
256fs/128fs/64fs/32fs
⥠32fs
1fs
MCLK
BCLK
LRCK
SDTI
SDTO
Figure 19. PLL Slave Mode 1 (PLL Reference Clock: MCKI pin)
MS0478-J-02
- 28 -
2010/11
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