ml7037 Oki Semiconductor, ml7037 Datasheet - Page 27

• Manufacturer Part Number: ml7037
• Description: Ml7037-003 Dual Echo Canceler & Noise Canceler With Dual Codec For Hands-free
• Manufacturer: Oki Semiconductor

Not for Publication
Microcontroller Interface (Serial Interface)
Timing Chart (Microcontroller Serial Interface)
OKI Semiconductor
Digital input/output timing
EXCK clock frequency
DVDD0,1=3.00V to 3.60V, AVDD=3.00V to 3.60V, DGND0,1=0.0V, AGND0,1=0.0V, Ta=-40°C to +85°C (otherwise specified)
DOUT
DOUT
EXCK
EXCK
DEN
DEN
DIN
DIN
Parameter
t
t
M1
M1
t
t
M2
M2
1
1
t
M3
t
M3
A6
A6
2
2
A 5
A 5
3
3
A 4
A 4
H i-Z
4
4
Symbol
A 3
A 3
f
t
t
EXCK
t
t
t
t
t
t
t
t
t
M10
M11
M1
M2
M3
M4
M5
M6
M7
M8
M9
5
5
A 2
A 2
Figure 20 Read Timing
Figure 19 Write Timing
6
6
C
A 1
A 1
DL
t
t
=50pF
M5
M5
7
7
t
t
M4
M4
t
A 0
t
A 0
M6
M6
Condition
t
M7
Hi-Z
8
8
—
B7
B7
9
9
B6
t
M8
B6
10
10
B5
B5
11
11
B4
Min.
100
100
B4
20
20
50
50
50
50
—
—
—
12
12
0
B3
B3
13
13
B2
B2
Typ.
14
14
PEDL7037-003-05Zz_Digest
—
—
—
—
—
—
—
—
—
—
—
—
B1
B1
15
15
t
t
M9
M9
B0
t
M10
B0
16
16
Max.
30
30
10
t
t
—
—
—
—
—
—
—
—
—
M11
M11
ML7037-003
Hi-Z
50% VDD
50% VDD
50% VDD
50% VDD
50% VDD
50% VDD
50% VDD
0V
MHz
Unit
27/41
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns