msm7503 Oki Semiconductor, msm7503 Datasheet - Page 17

• Manufacturer Part Number: msm7503
• Description: Multi-function Pcm Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Recommended Operating Conditions (Processor Digital Interface)
Recommended Operating Conditions (Ping-Pong transmission Interface)
Write Pulse Period
Write Pulse Width
Read Pulse Width
Address Data
Setup Time
Address Data
Hold Time
CEN Setup Time
CEN Hold Time
Data Setup Time
Data Hold Time
B Signal Set-up Time
B Signal Hold Time
D Signal Set-up Time
D Signal Hold Time
Receive Data Cycle Time
Receive Data Width
Receive Flame Cycle Time
Parameter
Parameter
Symbol
Symbol
T
T
t
t
t
t
t
t
T
T
t
t
t
t
HBHW
T
SBHW
T
T
P
T
AW1
AW2
CW1
CW2
DW1
DW2
AR1
AR2
CR1
CR2
T
SBD
HBD
WB
FM
CB
W
W
R
Width of "L" at R1N and R2N
AD0, AD1ÆWRN
WRNÆAD0, AD1
AD0, AD1ÆRDN
RDNÆAD0, AD1
DB0 to 7ÆWRN
WRNÆDB0 to 7
CENÆWRN
WRNÆCEN
CENÆRDN
RDNÆCEN
BHW Input
BHW Input
R1N, R2N
BD Input
BD Input
WRN
WRN
RDN
—
Condition
Condition
See Fig.2
See Fig. 3
See Fig. 3
See Fig. 4
See Fig. 4
See Fig. 5
See Fig. 5
See Fig. 5
Min.
2000
Min.
1.35
100
200
110
80
80
50
50
80
80
50
50
20
50
50
50
50
—
—
3.906
1.953
Typ.
Typ.
125
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max.
Max.
2.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MSM7503
17/41
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
ms