YMF743 Datasheet, PDF (21/24 Pages) YAMAHA CORPORATION – AC’97 Revsion2.1 Audio CODEC with Digital Audio I/F

YMF743
4-4. Zoomed Video Port
Parameter
ZV_BCK frequency
ZV_BCK duty
ZV_LR delay time
ZV_LR setup time
ZV_SIN setup time
ZV_SIN hold time
Symbol
f_BCK
D_BCK
t_LRD
t_LRS
t_DS
t_DH
Min.
32fs
40
120
32
32
2
Typ. Max. Unit
48fs 64fs kHz
50
60
%
-
-
ns
-
-
ns
-
-
ns
-
-
ns
Zoomed Video Port
ZV_BCK
ZV_SIN
ZV_LR
1/fBCK
tDS
tDH
tLRD
tLRS
5. Power Consumption
Parameter
Normal Operating
AV_DD = 5.0V
DV_DD
Power Down Mode
AV_DD = 5.0V
DV_DD
DV_DD = 3.3V
DV_DD = 5.0V
DV_DD = 3.3V
DV_DD = 5.0V
Min. Typ. Max. Unit
55 mA
43
mA
5
mA
8
mA
12
µA
2
4
mA
4
7
mA
21
December 18, 2000