tc9446fg TOSHIBA Semiconductor CORPORATION, tc9446fg Datasheet - Page 36

• Manufacturer Part Number: tc9446fg
• Description: Audio Digital Processor For Decode Of Dolby Digital Ac-3 , Mpeg2 Audio
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics Measurement Points
(1)
(2)
(3)
Clock
V
CKO
LRCKOx
LRCKx/
LRCKOx
BCKx/
BCKOx
SDIx
SDOx
Clock terminal (XI, CKI, SCKI)
Reset
Audio serial interface (LRCKx, BCKx, SDIx, LRCKOx, BCKOx, SDOx, CKO)
RST
DD
Duty cycle (f
100%
100%
0%
0%
DTY
50%
) = t
t
90%
LBH
50%
H
/(t
t
H
L
, t
+ t
CIH
H
t
t
RRS
, t
DCLR
) × 100 (%)
t
90%
BCL
SIH
t
50%
DO1
f
XI
t
LBS
, f
t
SDI
CI
t
BCK
, f
SI
t
36
L
, t
CIL
t
BCH
, t
t
HDI
SIL
t
DO2
t
WRS
TC9446FG
2005-09-28