Cirrus Logic CS4970x4 - Manual (Page 20)

CS4970x4 Data Sheet
32-bit High Definition Audio Decoder DSP Family
DS752F1 20
Figure 9. Parallel Control Port - Motorola

Slave Mode Read Cycle Timing
Figure 10. Parallel Control Port - Motorola Slave Mode Write Cycle Timing
t
mas
t
mcdr
t
mah
t
mdd
t
mrpw
t
mdhr
t
mdis
t
mrd
t
mrdtw
t
mrwsu
t
mrwhld
PCP_A[3:0]
PCP_AD[7:0]
PCP_CS#
PCP_WR#
PCP_DS#
PCP_IRQ#
t
mrwirqh
LSP MSP
t
mas
t
mdsu
t
mdhw
t
mwd
t
mwtrd
t
mwpw
t
mcdw
t
mrwsu
t
mrwhld
mah t
PCP_A[3:0]
PCP_AD[7:0]
PCP_CS#
PCP_WR#
PCP_DS#
PCP_IRQ#
t
mrwirql
LSP MSP