ak4368 AKM Semiconductor, Inc., ak4368 Datasheet - Page 5

• Manufacturer Part Number: ak4368
• Description: Dac With Built-in Pll & Hp-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0529-E-00
No.
D2
D1
G2
G3
G5
G6
D7
D6
A6
A5
A4
A3
A2
B1
C2
C1
E2
E1
E6
E7
C6
C7
B6
B7
B3
B2
F2
F1
F4
F6
F7
Pin Name
MCKO
DVSS
DVDD
I2C
MCKI
LRCK
BICK
SDATA
SDA
CDTI
SCL
CCLK
CAD0
CSN
PDN
3DCAP1
3DCAP2
3DCAP3
LOUT
ROUT
VCOM
AVDD
AVSS
MUTET
HVDD
HVSS
HPR
HPL
MIN
RIN
LIN
VCOC
PVSS
PVDD
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
-
-
I
I
I
I
I
I
-
-
-
-
I
I
-
-
I
I
I
I
Master Clock Output
Digital Ground
Digital Power Supply
Control Mode Select
Master Clock Input
L/R Clock
Serial Bit Clock
Audio Serial Data Input
Control Data Input/Output (I2C pin = “H”)
Control Data Input (I2C pin = “L”)
Control Data Clock (I2C pin = “H”)
Control Data Clock (I2C pin = “L”)
Chip Address 0 Select (I2C pin = “H”)
Control Data Chip Select (I2C pin = “L”)
Power-down & Reset
Capacitor Connect Pin 1 for 3D Stereo Enhancement
Capacitor Connect Pin 2 for 3D Stereo Enhancement
Capacitor Connect Pin 1 for 3D Stereo Enhancement
Lch Analog Output
Rch Analog Output
Common Voltage Output
Analog Power Supply
Analog Ground
Mute Time Constant Control
Power Supply Pin for Headphone Amp
Ground for Headphone Amp
Rch Headphone Amp Output
Lch Headphone Amp Output
Mono Analog Input
Rch Analog Input
Lch Analog Input
Output for Loop Filter of PLL Circuit
Ground for PLL. Connected to AVSS.
Power Supply for PLL. Normally connected to AVDD.
This pin should be connected to AVSS with one resistor and one capacitor in series.
Normally connected to AVSS pin with a 2.2µF electrolytic capacitor.
Connected to AVSS pin with a capacitor for mute time constant.
This clock determines which audio channel is currently being input on SDATA pin.
This clock is used to latch audio data.
When “L”, the AK4368 is in power-down mode and is held in reset.
The AK4368 should always be reset upon power-up.
Connected to 3DCAP2 pin with 4.7nF capacitor in series.
Connected to 3DCAP2 pin with 470nF capacitor in series.
“H”: I
Connected to 3DCAP1 pin with 4.7nF capacitor in series and connected to 3DCAP3 pin
with 470nF capacitor in series.
2
C Bus, “L”: 3-wire Serial
PIN/FUNCTION
- 5 -
Function
[AK4368EG]
2006/07