AK7782 AKM [Asahi Kasei Microsystems], AK7782 Datasheet - Page 7

• Manufacturer Part Number: AK7782
• Description: Dual Audio DSP with 24bit 5ch ADC & SRC
• Manufacturer: AKM [Asahi Kasei Microsystems]

No. Pin Name
MS1337-E-00-PB
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
BITCLKO
LRCLKO
DVDD18
SDOUT1
SDOUT2
SDOUT3
SDOUT4
SDOUT5
CLKO1
DVDD
SDIN2
SDIN3
SDIN4
SDIN5
VSS3
I/O
O
O
O
O
O
O
O
O
-
-
-
I
I
I
I
LR Channel Select Pin
Serial bit Clock Output Pin
DSP Serial Data Output Pin
DSP Serial Data Output Pin
DSP Serial Data Output Pin
DSP Serial Data Output Pin
DSP Serial Data Output Pin
Clock Output Pin 1
Power Supply Pin for Digital Block 3.3V (typ)
Ground Pin 0V
Power Supply Pin for Digital Block 1.8V (typ)
DSP Serial Data Input Pin
DSP Serial Data Input Pin
DSP Serial Data Input Pin
DSP Serial Data Input Pin
Master mode: Outputs 1fs clock.
Slave mode: Outputs LRCLKI clock.
Master mode: Outputs 64fs clock.
Slave mode: Outputs BITCLKI clock
Outputs “L” during initial reset.
The output data is selected by CONT7 D3, D2.
Outputs “L” during initial reset.
The output data is selected by CONT7 D5, D4.
Outputs “L” during initial reset.
The output data is selected by CONT7 D7, D6.
Outputs “L” during initial reset.
The output data is selected by CONT6 D1, D0.
Outputs “L” during initial reset.
The output data is selected by CONT6 D3, D2.
Output frequency can be set by control registers.
Outputs “L” during initial reset.
Supports floating point input F24.4:
Connect to VSS3 when this pin is not used.
Supports floating point input F24.4:
Connect to VSS3 when this pin is not used.
Supports floating point input F24.4:
Connect to VSS3 when this pin is not used.
Supports floating point input F24.4:
Connect to VSS3 when this pin is not used.
MSB 32-bit and 24-bit / LSB 24-bit, 20-bit and 16-bit.
MSB 32-bit and 24-bit / LSB 24-bit, 20-bit and 16-bit.
MSB 32-bit and 24-bit / LSB 24-bit, 20-bit and 16-bit.
MSB 24-bit / LSB 24-bit, 20-bit and 16-bit.
Function
- 7-
System Clock
Digital Block
Serial Data Output
Clock Output
Digital Power
Supply
Power Supply
Digital Block
Serial Data Input
Digital Block
Serial Data Input
Classification
[AK7782]
2011/11