Stereo System - Digital Audio Signal Processor User Manual
SPRS079E – OCTOBER 1998 – REVISED AUGUST 2000
64
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
HPI8 timing (continued)
Second Byte
First Byte
Second Byte
t
d(HCS-HRDY)
HCS
HDS
HRDY
Figure 36. Using HCS to Control Accesses
HINT
CLKOUT
t
d(COH-HTX)
Figure 37. HINT Timing
GPIOx Input Mode
†
CLKOUT
t
h(GPIO-COH)
GPIOx Output Mode
†
t
su(GPIO-COH)
t
d(COH-GPIO)
†
GPIOx refers to HD0, HD1, HD2, ...HD7, when the HD bus is configured for general-purpose input/output (I/O).
Figure 38. GPIOx
†
Timings