Rev. C | Page 34 of 60 | January 2013
ADSP-21161N
Figure 21. Host Bus Request
RE D Y
(O/D)
RE D Y
(A/D)
O/D = OPEN DRAIN, A/D = ACTIVE DRIVE
t
DRDYCS
t
HBGRCS V
t
TRDYHG
t
ARDYTR
t
SHBGI
t
HHBGI
CLKIN
(OUT )HB G
t
HHBRI
t
SHBRI
t
HHBGO
t
DHBGO
HB R
(IN)
HB G
HB R
CS
(OUT )HB G
RD
WR
CS
