參數(shù)資料
型號(hào)： AK4366VT
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： Low Power 24-Bit 2ch DAC with HP-AMP
中文描述： 低功耗24位2通道DAC，具有惠普腺苷
文件頁(yè)數(shù)： 4/31頁(yè)
文件大?。?/td> 349K
代理商： AK4366VT
ASAHI KASEI
[AK4366]
MS0248-E-01
- 4 -
2004/03
PIN/FUNCTION
No. Pin Name
I/O
Function
MUTEN
I
Headphone Amp Mute Pin (P/S pin = “H”)
“H”: Normal operation, “L”: Mute
Control Data Input Pin (P/S pin = “L”)
De-emphasis Pin (P/S pin = “H”)
“H”: ON(44.1kHz), “L”: OFF
Control Data Clock Pin (P/S pin = “L”)
Audio Interface Format Pin (P/S pin = “H”)
“H”: I
2
S, “L”: 24bit MSB justified
Control Data Chip Select Pin (P/S pin = “L”)
Audio Serial Data Input Pin
L/R Clock Pin
This clock determines which audio channel is currently being input on SDATA pin.
Serial Bit Clock Pin
This clock is used to latch audio data.
Master Clock Input Pin
Power-down & Reset Pin
When at “L”, the AK4366 is in power-down mode and is held in reset.
The AK4366 should always be reset upon power-up.
Control Mode Select Pin (Internal Pull-down Pin)
“H”: Parallel, “L”: 3-wire Serial
Common Voltage Output Pin
Normally connected to VSS pin with 0.1
μ
F ceramic capacitor in parallel with a 2.2
μ
F
electrolytic capacitor.
Mute Time Constant Control Pin
Connected to VSS pin with a capacitor for mute time constant.
Power Supply Pin
Ground Pin
Power Supply Pin for Headphone Amp
Rch Headphone Amp Output Pin
Lch Headphone Amp Output Pin
1
CDTI
I
DEM
I
2
CCLK
I
DIF0
I
3
CSN
SDATA
I
I
4
5
LRCK
I
6
BICK
I
7
MCLK
I
8
PDN
I
9
P/S
I
10
VCOM
O
11
MUTET
O
12
13
14
15
16
VDD
VSS
HVDD
HPR
HPL
-
-
-
O
O
Note: All digital input pins except internal pull-down pin must not be left floating.
Handling of Unused Pin
The unused I/O pins should be processed appropriately as below.
Classification
Pin Name
Analog
MUTET, HPR, HPL
Digital
DEM, DIF0
Setting
These pins should be open.
These pins should be connected to VSS.
相關(guān)PDF資料
PDF描述
AK4366 Low Power 24-Bit 2ch DAC with HP-AMP
AK4367VN Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer
AK4368EG DAC with built-in PLL & HP-AMP
AK4370 24-Bit 2ch DAC with HP-AMP & Output Mixer
AK4370VN 24-Bit 2ch DAC with HP-AMP & Output Mixer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4367 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer
AK4367_05 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer
AK4367VN 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer
AK4367VNP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:
AK4368 制造商:AKM 制造商全稱:AKM 功能描述:PLL & HP-AMP DAC
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