ak4589 AKM Semiconductor, Inc., ak4589 Datasheet - Page 8

• Manufacturer Part Number: ak4589
• Description: 2/8-channel Audio Codec With Dir
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note: All input pins except internal biased pins and Analog input pins (RX0-7, LIN, RIN) should not be left floating.
MS0339-E-00
No.
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Pin Name
AVDD
AVSS
RX0
NC
RX1
TEST1
RX2
NC
RX3
PVSS
R
PVDD
RX4
TEST2
RX5
CAD0
RX6
CAD1
RX7
I2C
DAUX2
VIN
MCLK
TX0
TX1
INT0
I/O
O
O
O
-
-
I
-
I
I
I
-
I
-
-
-
I
I
I
I
I
I
I
I
I
I
I
RX pin
Analog Power Supply Pin, 4.75V∼5.25V
Analog Ground Pin, 0V
Receiver Channel 0 Pin (Internal biased pin. Internally biased at PVDD/2)
No Connect pin
Receiver Channel 1 Pin (Internal biased pin. Internally biased at PVDD/2)
Test 1 Pin
Receiver Channel 2 Pin (Internal biased pin. Internally biased at PVDD/2)
No Connect pin
Receiver Channel 3 Pin (Internal biased pin. Internally biased at PVDD/2)
PLL Ground pin
External Resistor Pin
PLL Power supply Pin, 4.75V∼5.25V
Receiver Channel 4 Pin (Internal biased pin. Internally biased at PVDD/2)
Test 2 Pin
Receiver Channel 5 Pin (Internal biased pin. Internally biased at PVDD/2)
Chip Address 0 Pin (ADC/DAC part)
Receiver Channel 6 Pin (Internal biased pin. Internally biased at PVDD/2)
Chip Address 1 Pin (ADC/DAC part)
Receiver Channel 7 Pin (Internal biased pin. Internally biased at PVDD/2)
Control Mode Select Pin.
Auxiliary Audio Data Input Pin (DIR/DIT part)
V-bit Input Pin for Transmitter Output
Master Clock Input Pin
Transmit Channel (Through Data) Output 0 Pin
Transmit Channel Output1 pin
Interrupt 0 Pin
This pin should be connected to PVSS.
No internal bonding. This pin should be connected to PVSS.
No internal bonding. This pin should be connected to PVSS.
12kΩ +/-1% resistor should be connected to PVSS externally.
“L”: 4-wire Serial, “H”: I
This pin should be connected to PVSS.
When DIT bit = “0”, Through Data.
When DIT bit = “1”, DAUX2 Data.
Internal biased pin Circuit
PVSS
PVDD
20k(typ)
20k(typ)
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VCOM
2
C Bus
Function
[AK4589]
2004/09