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| CS4970X4_09 Datasheet, PDF (25/34 Pages) Cirrus Logic – High Definition Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology | |||
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SD_CLKOUT
tsdcmdv
SD_CS#
SD_RAS#
SD_CAS#
SD_WE#
tsddqv
SD_DQMn
SD_An
tsdav
SD_Dn
SD_CLKIN
SD_CLKOUT
tsdcmdv
SD_CS#
SD_RAS#
SD_CAS#
SD_WE#
SD_Dn
SD_An
tsdav
SD_DQMn
tsdcmdh
tsdclkrf
tsddqh
00
11
CAS=2
tsddsu
tsddh
LSP0
MSP0
LSP1
MSP1
LSP2
MSP2
LSP3
MSP3
tsdclkl
tsdclkh
Figure 15. External Memory Interface - SDRAM Burst Read Cycle
tsdcmdh
LSP0
MSP0
LSP1
MSP1
LSP2
MSP2
LSP3
MSP3
tsddqv
00
11
tsddqh
Figure 16. External Memory Interface - SDRAM Burst Write Cycle
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