SAA7740 Philips Semiconductors, SAA7740 Datasheet - Page 18

• Manufacturer Part Number: SAA7740
• Description: Digital Audio Processing IC DAPIC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 May 30
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
h1CA;CAS
h2CA;CAS
W;CAS
p;CAS
cy;CAS
acc;CA
acc;CAS
acc;RAS
hDAT;CAS
rcy;def
su;DAT
h;DAT
hDAT;RAS
wcy;def
off
handbook, full pagewidth
Digital Audio Processing IC (DAPIC)
SYMBOL
column address hold time to CAS
column address hold time to CAS precharge
CAS pulse width
CAS precharge time
CAS page mode cycle time
access time from column address
access time from CAS
access time from RAS
data hold time from CAS
read cycle definition time
data input set-up time
data input hold time
data input hold time from RAS
write cycle definition time
output data disable time
CL
WS
DATA IN
DATA OUT
PARAMETER
t h1
Fig.9 I
t HC
2
S-bus timing diagram.
18
t su1
t su2
t LC
t acc
3
1
2
2
4
2
4
1
3
5
2
2
2
t h2
T
T
clk
clk
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
MIN.
T
T
T
T
T
T
T
T
clk
clk
clk
clk
clk
clk
clk
clk
15
8
MLC157
VH
VL
14
14
11
10
16
15
12
3
2
4
1
2
T
clk
1
1
1
Product specification
2
2
2
MAX.
T
T
T
+ 8
SAA7740H
clk
clk
clk
20
24
22
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT