CS497024-CVZ Cirrus Logic Inc, CS497024-CVZ Datasheet - Page 18

• Manufacturer Part Number: CS497024-CVZ
• Description: Audio DSPs Multi-Channel HD Audio Decoder
• Manufacturer: Cirrus Logic Inc

Specifications of CS497024-CVZ

• Operating Temperature Range: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CS4970x4 Data Sheet
32-bit High Definition Audio Decoder DSP Family
18
P C P _ A [3 :0 ]
P C P _ D [7 :0 ]
P C P _ IR Q #
P C P _ W R #
P C P _ R D #
P C P _ C S #
P C P _D [7:0]
P C P _A [3:0]
P C P _B S Y #
P C P _W R #
1. The system designer should be aware that the actual maximum speed of the communication port may be limited
P C P _R D #
P C P _C S #
by the firmware application. Hardware handshaking on the PCP_BSY# pin/bit should be observed to prevent
overflowing the input data buffer. CS4953x4/CS4970x4 System Designer’s Guide should be consulted for the
firmware speed limitations.
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Figure 7. Parallel Control Port - Intel
Figure 8. Parallel Control Port - Intel Slave Mode Write Cycle
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Copyright 2009 Cirrus Logic
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Slave Mode Read Cycle
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