CS48540-CQZ Cirrus Logic Inc, CS48540-CQZ Datasheet - Page 19

• Manufacturer Part Number: CS48540-CQZ
• Description: Audio DSPs High Perform. 32-Bit Audio Decoder DSP
• Manufacturer: Cirrus Logic Inc

Specifications of CS48540-CQZ

• Operating Supply Voltage: 1.8 V
• Mounting Style: SMD/SMT
• Package / Case: LQFP-48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CS485xx Family Data Sheet
32-bit Audio Decoder DSP Family
t
daomlclk
t
daomclk
DAO_MCLK
DAO_MCLK
t
daomsck
t
daomsck
DAO_SCLK
DAO_SCLK
t
daomdv
DAOn_DATAn
DAOn_DATAn
t
t
daomlrts
daomstlr
DAO_LRCLK
DAO_LRCLK
Note: In these diagrams, Falling edge is the inactive edge of DAO_SCLK
Figure 9. Digital Audio Output Port Timing, Master Mode
t
t
daosstlr
daosclk
DAO_LRCLK
DAO_LRCLK
DAO_SCLK
DAO_SCLK
t
daosclk
t
daoslrts
DAOn_DATAn
t
daosdv
Note: In these diagrams, Falling edge is the inactive edge of DAO_SCLK
Figure 10. Digital Audio Output Timing, Slave Mode (Relationship LRCLK to SCLK)
DS734F3
Copyright 2009 Cirrus Logic, Inc.
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CONFIDENTIAL