User Manual

CS4953xx Data Sheet
32-bit Audio Decoder DSP Family
DS705F2 20
Figure 7. Parallel Control Port - Intel Slave Mode Read Cycle
Figure 8. Parallel Control Port - Intel Slave Mode Write Cycle
PCP_A[3:0]
PCP_D[7:0]
t
ias
t
icdr
t
iah
t
idd
t
irpw
t
idhr
t
idis
t
ird
t
irdtw
PCP_CS
PCP_WR
PCP_RD
PCP_IRQ
t
irdirqh
LSP MSP
t
ias
t
icdw
t
iah
t
iwpw
t
idhw
t
iwd
t
iwtrd
t
idsu
t
iwrbsyl
PCP_D[7:0]
PCP_CS
PCP_WR
PCP_RD
PCP_A[3:0]
PCP_BSY
LSP MSP