ml7074-001ga Oki Semiconductor, ml7074-001ga Datasheet - Page 18

• Manufacturer Part Number: ml7074-001ga
• Description: Speech Codec
• Manufacturer: Oki Semiconductor

(Unless otherwise specified, AV
Transmit and Receive Buffer Interface (in Frame Mode)
Ta = −20 to +60°C)
Oki Semiconductor
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
Figure 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
RDB
RDB
CSB
CSB
I/O
I/O
DD
= 3.0 to 3.6 V, DV
Symbol
tWDS
tWDH
tRDD
tRDH
tF1D
tWW
tF0D
tF1S
tF0S
tRW
tAH
tCS
tCH
tCD
tAS
tF1S
tF1S
tWDS
tWDS
tCS
tCS
tAS
tAS
Write timing
Write timing
Input
Input
tWW
tWW
A1
A1
D1
D1
DD
tWDH
tWDH
tAH
tAH
tCH
tCH
Conditions
0, 1, 2 = 3.0 to 3.6 V, AGND = DGND0, 1, 2 = 0.0 V,
CL = 50 pF
tF1D
tF1D
tCD
tCD
tF0S
tF0S
tAS
tAS
tCS
tCS
tRDD
tRDD
Read timing
Read timing
Min.
10
10
10
10
10
10
10
35
10



3
3
3
A2
A2
tRW
tRW
Output
Output
D2
D2
Typ.
tAH
tAH
tCH
tCH
tRDH
tRDH















tF0D
tF0D
Max.
20
20
30












ML7074-001GA
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
14