ml7074a-004 Oki Semiconductor, ml7074a-004 Datasheet - Page 15

• Manufacturer Part Number: ml7074a-004
• Description: Voip Codec
• Manufacturer: Oki Semiconductor

(Unless otherwise specified, AV
Transmit and Receive Buffer Interface (in Frame Mode)
OKI Semiconductor
Ta = −20 to +60°C)
FR1B setup time
FR1B output delay time
Address setup time
Address hold time
Write data setup time
Write data hold time
CSB setup time
CSB hold time
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
Parameter
Fig. 7 Transmit and receive buffer interface (in frame mode)
D15-D0
D15-D0
Output
Output
Output
Output
A7-A0
A7-A0
FR0B
FR0B
FR1B
FR1B
WRB
WRB
Input
Input
Input
Input
Input
Input
Input
Input
CSB
CSB
RDB
RDB
I/O
I/O
DD
= 3.0 to 3.6 V, DV
Symbol
tWDS
tWDH
tRDD
tRDH
tF1S
tF1D
tWW
tF0S
tF0D
tRW
tCH
tCD
tAS
tAH
tCS
tF1S
tF1S
tWDS
tWDS
tCS
tCS
tAS
tAS
Write timing
Write timing
Input
Input
tWW
tWW
A1
A1
D1
D1
tWDH
tWDH
DD
tAH
tAH
tCH
tCH
CL = 50 pF
Conditions
0, 1, 2 = 3.0 to 3.6 V, AGND = DGND0, 1, 2 = 0.0 V,
tF1D
tF1D
tCD
tCD
tF0S
tF0S
tAS
tAS
tCS
tCS
Read timing
Read timing
tRDD
tRDD
Min.
10
10
10
10
10
10
10
35
10



3
3
3
A2
A2
tRW
tRW
Output
Output
D2
D2
Typ.
tAH
tAH
tRDH
tRDH
tCH
tCH















FEDL7074-003DIGEST-01
tF0D
tF0D
Max.

20








20
30



ML7074-004GA
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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