ml7214a-001 Oki Semiconductor, ml7214a-001 Datasheet - Page 18

• Manufacturer Part Number: ml7214a-001
• Description: Voip Codec
• Manufacturer: Oki Semiconductor

Transmit/Receive Buffer Interface (Frame Mode)
FR1B setup time
FR1B output delay time
Address setup time (at Read)
Address hold time (at Read)
Address setup time (at Write)
Address hold time (at Write)
Write data setup time
Write data hold time
CSB setup time (at Read)
CSB hold time (at Read)
CSB setup time (at Write)
CSB hold time (at Write)
WRB pulse width
FR0B setup time
FR0B output delay time
Read data output delay time
Read data output hold time
RDB pulse width
CSB disable time
OKI Semiconductor
Parameter
Figure 7 Transmit/Receive Buffer Interface (Frame Mode)
D15-D0
Output
Output
A7-A0
output
FR0B
FR1B
Input-
WRB
Input
Input
Input
Input
CSB
RDB
Symbol
tWDH
tWCH
tWAS
tWAH
tWDS
tWCS
tRCH
tRDD
tRDH
tRAS
tRAH
tRCS
tF1D
tWW
tF0D
tF1S
tF0S
tRW
tCD
tF1S
tWAS
(AVDD = 3.0 to 3.6 V, DVDD0, 1, 2 = 3.0 to 3.6 V, AGND = DGND0, 1, 2
= 0.0 V, Ta = –20 to 60°C unless otherwise specified)
tWCS
Write timing
tWDS tWDH
Input
tWW
A1
D1
CL = 50 pF
Condition
tWAH
tWCH
tF1D
tCD
tF0S
tRAS
tRCS
Min.
Read timing
tRDD
20
10
10
10
10
35
10
—
10
10
10
10
—
—
3
0
0
3
3
A2
tRW
Output
D2
Typ.
tRAH
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
tRDH
tRCH
FEDL7214_001DIGEST-P
tF0D
Max.
20
20
30
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ML7214-001
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
18/44