ml7074-001ga Oki Semiconductor, ml7074-001ga Datasheet - Page 30

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

Oki Semiconductor
APPLICATION CIRCUIT EXAMPLE
Analog
Analog
output
input
Power down control
PCM
I/F
input pins
output pins
General-
purpose
General-
purpose
4.096 MHz
oscillator
crystal
open
open
open
Figure 12 Application Circuit Example
1.4V
+3.3V
+3.3V
50
51
52
53
54
55
56
57
45
46
47
48
43
42
60
61
33
62
49
16
44
59
58
4
3
5
6
7
AIN0P
AIN0N
GSX0
GSX1
AIN1N
AVREF
VFRO0
VFRO1
GPI0
GPI1
GPO0
GPO1
CLKSEL
PCMI
PCMO
BCLK
SYNC
PDNB
DVDD0
DVDD1
DVDD2
AVDD
DGND0
DGND1
DGND2
AGND
XO
XI
ML7074-001
ACK0B
ACK1B
FR0B
FR1B
TST3
TST2
TST1
TST0
WRB
INTB
RDB
CSB
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A7
A6
A5
A4
A3
A2
A1
A0
41
40
39
38
37
36
35
34
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
10
11
12
13
14
15
63
64
8
9
1
2
+3.3V
Conditions:
- When using analog
- Frame mode
- SYNC and BCLK are
output (CLKSEL="1")
interface
MCU
I/F
ML7074-001GA
26