ml7074a-004 Oki Semiconductor, ml7074a-004 Datasheet - Page 5

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

OKI Semiconductor
No.
Pin
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
CLKSEL
DGND1
DGND2
Symbol
AVREF
VFRO0
VFRO1
DV
AIN0P
AIN0N
AIN1N
AGND
DV
PDNB
GPO0
GPO1
GSX0
GSX1
TST3
TST2
GPI0
GPI1
AV
XO
A0
A1
A2
A3
A4
A5
A6
A7
XI
DD
DD
DD
1
2
I/O PDNB = “0”






O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
“Hi-z”
“Hi-z”
“Hi-z”
“Hi-z”
“H”
“0”
“L”
“L”
“L”
“0”
“0”



I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Digital power supply
Address input
Address input
Address input
Address input
Address input
Address input
Address input
Address input
Power down input
SYNC and BCLK I/O control input
Digital ground (0.0 V)
General-purpose input pin 0 (5 V tolerant input)
/Secondary function: Dial pulse detect input pin
General-purpose input pin 1 (5 V tolerant input)
General-purpose output pin 0 (5 V tolerant output, can be pulled up
externally)
/Secondary function: Dial pulse transmit pin
General-purpose output pin 1 (5 V tolerant output, can be pulled up
externally)
Analog power supply
AMP0 non-inverted input
AMP0 inverted input
AMP0 output (10 kΩ driving)
AMP1 output (10 kΩ driving)
AMP1 inverted input
Analog signal ground (1.4 V)
AMP2 Output (10 kΩ driving)
AMP3 Output (10 kΩ driving)
Analog ground (0.0 V)
Digital ground (0.0 V)
Digital power supply
4.096 MHz crystal oscillator I/F, 4.096 MHz clock input
4.096 MHz crystal oscillator I/F
Test control input 3: Normally input “0”.
Test control input 2: Normally input “0”.
“0”: Power down reset
“1”: Normal operation
“0”: SYNC and BCLK become inputs
“1”: SYNC and BCLK become outputs
Description
FEDL7074-003DIGEST-01
ML7074-004GA
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