CS495313-CQZ Cirrus Logic Inc, CS495313-CQZ Datasheet - Page 29

• Manufacturer Part Number: CS495313-CQZ
• Description: Audio DSPs 32-Bit Decoder DSP w/Dual DSP Engine
• Manufacturer: Cirrus Logic Inc

Specifications of CS495313-CQZ

• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-144
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SD_CLKOUT
SD_CLKOUT
SD_CLKIN
SD_DQMn
SD_RAS#
SD_CAS#
SD_DQMn
SD_WE#
SD_RAS#
SD_CAS#
SD_CS#
SD_WE#
SD_An
SD_Dn
SD_CS#
SD_Dn
SD_An
t
sdcmdv
t
sddqv
t
t
sdav
sdcmdv
t
sdav
t
sddqv
LSP0
t
sdclkl
CAS=2
t
sdcmdh
t
00
sdcmdh
MSP0
t
sddsu
Figure 17. External Memory Interface - SDRAM Burst Read Cycle
Figure 18. External Memory Interface - SDRAM Burst Write Cycle
t
sddqh
LSP0
LSP1
t
sddh
t
sdclkrf
MSP0
00
11
MSP1
t
sdclkh
LSP1
LSP2
MSP1
MSP2
LSP2
LSP3
MSP2
t
sddqh
MSP3
LSP3
11
MSP3