ml7074a-003 Oki Semiconductor, ml7074a-003 Datasheet - Page 5

• Manufacturer Part Number: ml7074a-003
• Description: Voip Codec
• Manufacturer: Oki Semiconductor

OKI Semiconductor
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CLKSEL
DGND1
AVREF
DV
AIN0P
AIN0N
AIN1N
PDNB
GPO0
GPO1
GSX0
GSX1
GPI0
GPI1
AV
D10
D11
D12
D13
D14
D15
D9
A0
A1
A2
A3
A4
A5
A6
A7
DD
DD
1
I/O
I/O
I/O
I/O
I/O
I/O
I/O



O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
“Hi-z”
“Hi-z”
“0”
“L”
“L”
“L”



I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Data input/output
Fix to input state when using in 8-bit bus access (CR11-B5 = “1”).
Data input/output
Fix to input state when using in 8-bit bus access (CR11-B5 = “1”).
Data input/output
Fix to input state when using in 8-bit bus access (CR11-B5 = “1”).
Data input/output
Fix to input state when using in 8-bit bus access (CR11-B5 = “1”).
Data input/output
Fix to input state when using in 8-bit bus access (CR11-B5 = “1”).
Data input/output
Fix to input state when using in 8-bit bus access (CR11-B5 = “1”).
Data input/output
Fix to input state when using in 8-bit bus access (CR11-B5 = “1”).
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)
“0”: Power down reset
“1”: Normal operation
“0”: SYNC and BCLK become inputs
“1”: SYNC and BCLK become outputs
FEDL7074-003FULL-01
ML7074-003 GA
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