AK7780 Ver la hoja de datos (PDF) - Asahi Kasei Microdevices
Número de pieza
componentes Descripción
Fabricante
AK7780 Datasheet PDF : 28 Pages
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[AK7780]
No Pin Name I/O
Function
LR channel select clock output pin
21 LRCLK_O O Master mode: Outputs fs clock.
Slave mode: Outputs LRCLK_I clock.
Serial bit clock output pin
22 BITCLK_O O Master mode: Outputs 64fs clock.
Slave mode: Outputs BITCLK_I clock
23
SDOUT1
O
DSP Serial data output pin
* Compatible with MSB justified 24 bits / I2S.
Classification
System Clock
24
SDOUT2
O
DSP Serial data output pin
* Compatible with MSB justified 24 bits / I2S.
25
SDOUT3
O
DSP Serial data output pin
* Compatible with MSB justified 24 bits / LSB justified 24 and 16 bits/ I2S.
Digital section
Serial output data
26
SDOUT4
O
DSP Serial data output pin
* Compatible with MSB justified 24 bits / LSB justified 24 and 16 bits/ I2S.
27
SDOUT5
O
DSP Serial data output pin
* Compatible with MSB justified 24 bits / LSB justified 24 and 16 bits/ I2S.
28
CLKO1
O
Clock output pin 1
Select the output frequency through a control register.
Clock output
29 DVDD - Power supply pin for digital section 3.3V(typ)
30 DVSS - Ground pin for digital section 0.0V
31 DVDD18 - Power supply pin for digital section 1.8V(typ)
Digital Power
Supply
DSP serial data input pin
32 SDIN2 I Compatible with MSB justified 24 bits / LSB justified 24, 20 and 16 bits / I2S.
* If not used, connect to DVSS
DSP serial data input pin
33 SDIN3 I Compatible with MSB justified 24 bits / LSB justified 24, 20 and 16 bits / I2S.
* If not used, connect to DVSS
Digital section
DSP serial data input pin
Serial input data
34 SDIN4 I Compatible with MSB justified 24 bits / LSB justified 24, 20 and 16 bits / I2S.
* If not used, connect to DVSS
DSP serial data input pin
35 SDIN5 I Compatible with MSB justified 24 bits / LSB justified 24, 20 and 16 bits / I2S.
* If not used, connect to DVSS
MS0581-E-00-PB
-7-
2007/09
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