lc78684e Sanyo Semiconductor Corporation, lc78684e Datasheet - Page 10

• Manufacturer Part Number: lc78684e
• Description: Mp3 Decoder For Compact Disc Players
• Manufacturer: Sanyo Semiconductor Corporation

Refresh Cycle (CAS before RAS)
: These values apply when the frequency of the clock input to the CKIN pin is 16.9344 MHz.
RASB width high
RASB CASB delay
CASB RASB delay
CASB width low
CASB width high
Row address setup time
Row address hold time
Column address setup time
Column address hold time
OEB ready time
OEB hold time
Read data setup time
Read data hold time
WEB ready time
WEB hold time
Write data turn on time
Write data turn off time
Write data setup time
Write data hold time
Refresh cycle
RASB low width (refresh)
RASB CASB delay (refresh)
CASB setup time (refresh)
CASB hold time (refresh)
MDATA[15:0]
CASUB/LB
RASB
Parameter
T17
T22
T23
LC78684E
T24
T21
T20
Symbol
T10
T11
T12
T13
T14
T15
T16
T17
T18
T19
T20
T21
T22
T23
T24
T1
T2
T3
T4
T5
T6
T7
T8
T9
min
100
300
200
100
80
40
40
40
15
40
15
40
30
10
30
30
40
15
40
50
40
0
Ratings
typ
max
60
80
No.7350-10/21
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns