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參數(shù)資料
| 型號： | AK4368EG |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | DAC with built-in PLL & HP-AMP |
| 中文描述： | DAC，帶有內(nèi)置的鎖相環(huán) |
| 文件頁數(shù)： | 5/60頁 |
| 文件大?。?/td> | 817K |
| 代理商： | AK4368EG |
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ASAHI KASEI
[AK4368EG]
MS0529-E-00
2006/07
- 5 -
PIN/FUNCTION
No. Pin Name
B1
MCKO
C2
DVSS
C1
DVDD
I/O
O
-
-
Function
Master Clock Output
Digital Ground
Digital Power Supply
Control Mode Select
“H”: I
2
C Bus, “L”: 3-wire Serial
Master Clock Input
L/R Clock
This clock determines which audio channel is currently being input on SDATA pin.
Serial Bit Clock
This clock is used to latch audio data.
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
When “L”, the AK4368 is in power-down mode and is held in reset.
The AK4368 should always be reset upon power-up.
Capacitor Connect Pin 1 for 3D Stereo Enhancement
Connected to 3DCAP2 pin with 4.7nF capacitor in series.
Capacitor Connect Pin 2 for 3D Stereo Enhancement
Connected to 3DCAP1 pin with 4.7nF capacitor in series and connected to 3DCAP3 pin
with 470nF capacitor in series.
Capacitor Connect Pin 1 for 3D Stereo Enhancement
Connected to 3DCAP2 pin with 470nF capacitor in series.
Lch Analog Output
Rch Analog Output
Common Voltage Output
Normally connected to AVSS pin with a 2.2
μ
F electrolytic capacitor.
Analog Power Supply
Analog Ground
Mute Time Constant Control
Connected to AVSS pin with a capacitor for mute time constant.
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
This pin should be connected to AVSS with one resistor and one capacitor in series.
Ground for PLL. Connected to AVSS.
Power Supply for PLL. Normally connected to AVDD.
D2
I2C
I
D1
MCKI
I
E2
LRCK
I/O
E1
BICK
I/O
F2
SDATA
SDA
CDTI
SCL
CCLK
CAD0
CSN
I
I/O
I
I
I
I
I
F1
G2
G3
F4
PDN
I
G5
3DCAP1
O
F6
3DCAP2
O
G6
3DCAP3
O
F7
E6
LOUT
ROUT
O
O
E7
VCOM
O
D7
C6
AVDD
AVSS
-
-
D6
MUTET
O
C7
B6
B7
A6
A5
A4
B3
HVDD
HVSS
HPR
HPL
MIN
RIN
LIN
-
-
O
O
I
I
I
A3
VCOC
O
B2
A2
PVSS
PVDD
-
-
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PDF描述 |
|---|---|
| AK4370 | 24-Bit 2ch DAC with HP-AMP & Output Mixer |
| AK4370VN | 24-Bit 2ch DAC with HP-AMP & Output Mixer |
| AK4371 | DAC with built-in PLL & HP-AMP |
| AK4371VN | DAC with built-in PLL & HP-AMP |
| AK4380 | 100dB 24 Bit 96KHz 2ch DAC(100dB的動態(tài)范圍，采樣率96KHz的24位音頻D/A轉(zhuǎn)換器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4368VG | 制造商:AKM 制造商全稱:AKM 功能描述:PLL & HP-AMP DAC |
| AK4370 | 制造商:AKM 制造商全稱:AKM 功能描述:24bit DAC with Headphone Amplifier |
| AK4370VN | 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit 2ch DAC with HP-AMP & Output Mixer |
| AK4371 | 制造商:AKM 制造商全稱:AKM 功能描述:24bit DAC with Headphone Amplifier |
| AK4371VN | 制造商:AKM 制造商全稱:AKM 功能描述:DAC with built-in PLL & HP-AMP |
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