ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 21

• Manufacturer Part Number: ml7084-001
• Description: 4ch Voip Codec
• Manufacturer: Oki Semiconductor

Control Register Interface
(Unless otherwise specified, AVDD = 3.0 to 3.6 V, DVDD = 3.0 to 3.6 V, AGND = DGND = 0.0 V, Ta = −20 to
+60°C)
OKI Semiconductor
Address setup time (during read)
Address hold time (during read)
Address setup time (during write)
Address hold time (during write)
Write data setup time
Write data hold time
CSB setup time (during read)
CSB hold time (during read)
CSB setup time (during write)
CSB hold time (during write)
WRB pulse width
Read data output delay time
Read data output hold time
RDB pulse width
CSB disable time
Parameter
Input/output
D7-D0
A7-A0
WRB
Input
Input
Input
Input
RDB
CSB
Figure 6 Control Register Interface
Symbol
tWDH
tWCH
tWAS
tWAH
tWDS
tWCS
tRCS
tRCH
tRDD
tRDH
tRAS
tRAH
tWW
tWCS
tWAS
tRW
tCD
Write timing
tWDS tWDH
tWW
Input
A1
D1
During download mode
other than download
When in any mode
tWAH
tWCH
CL = 50 pF
CL = 50 pF
Conditions
CL = 50pF
mode
tCD
tRAS
tRCS
Min.
350
10
10
10
20
10
10
10
10
10
25
10
⎯
0
0
3
tRDD
Read timing
A2
tRW
Typ.
Output
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
D2
tRDH
tRCH
tRAH
FEDL7224-001FULL-01
Max.
20
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
ML7224-001TC
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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