參數(shù)資料
型號： AK4671
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： Stereo CODEC with MIC/RCV/HP-AMP
中文描述： 立體聲編解碼器麥克風(fēng)/垃圾車/惠普腺苷
文件頁數(shù)： 5/164頁
文件大?。?/td> 1792K
代理商： AK4671
[AK4671]
MS0666-E-00
2007/10
- 5 -
No. Pin Name
J8
SDTIA
G8 BICKA
H9 SYNCA
G9 SDTOA
F8
TVDD2
F9
VSS2
E8
PVDD
I/O
I
I/O
I/O
O
-
-
-
Function
Serial Data Input A Pin
Serial Data Clock A Pin
Sync Signal A Pin
Serial Data Output A Pin
Digital I/O Power Supply 2 Pin, 1.6
～
3.6V
Ground 2 Pin
PLLBT Power Supply Pin, 2.2
～
3.6V
Output Pin for Loop Filter of PLLBT Circuit
This pin should be connected to VSS2 pin with one resistor and capacitor in series.
Output Pin for Loop Filter of PLL Circuit
This pin should be connected to VSS1 pin with one resistor and capacitor in series.
Common Voltage Output Pin, 0.5 x AVDD
Bias voltage of ADC inputs and DAC outputs.
Mute Time Constant Control Pin
Connected to VSS1 pin with a capacitor for mute time constant.
Rch Headphone-Amp Output Pin
Lch Headphone-Amp Output Pin
Test Pin
This pin should be open.
Analog Power Supply Pin, 2.2
～
3.6V
Ground 1 Pin
Rch Stereo Line Output 1 Pin (RCV bit = “0”: Stereo Line Output)
Receiver-Amp Negative Output Pin (RCV bit = “1”: Receiver Output)
Lch Stereo Line Output 1 Pin (RCV bit = “0”: Stereo Line Output)
Receiver-Amp Positive Output Pin (RCV bit = “1”: Receiver Output)
Rch Stereo Line Output 3 Pin (LODIF bit = “0”: Single-ended Stereo Output)
Negative Line Output Pin (LODIF bit = “1”: Full-differential Mono Output)
Lch Stereo Line Output 3 Pin (LODIF bit = “0”: Single-ended Stereo Output)
Positive Line Output Pin (LODIF bit = “1”: Full-differential Mono Output)
Rch Analog Input 4 Pin (MDIF4 bit = “0”: Single-ended Input)
Negative Line Input 4 Pin (MDIF4 bit = “1”: Full-differential Input)
Lch Analog Input 4 Pin (MDIF4 bit = “0”: Single-ended Input)
Positive Line Input 4 Pin (MDIF4 bit = “1”: Full-differential Input)
Rch Analog Input 3 Pin (MDIF3 bit = “0”: Single-ended Input)
Negative Line Input 3 Pin (MDIF3 bit = “1”: Full-differential Input)
Lch Analog Input 3 Pin (MDIF3 bit = “0”: Single-ended Input)
Positive Line Input 3 Pin (MDIF3 bit = “1”: Full-differential Input)
Rch Analog Input 2 Pin (MDIF2 bit = “0”: Single-ended Input)
Negative Line Input 2 Pin (MDIF2 bit = “1”: Full-differential Input)
Lch Analog Input 2 Pin (MDIF2 bit = “0”: Single-ended Input)
Positive Line Input 2 Pin (MDIF2 bit = “1”: Full-differential Input)
Rch Analog Input 1 Pin (MDIF1 bit = “0”: Single-ended Input)
Negative Line Input 1 Pin (MDIF1 bit = “1”: Full-differential Input)
Lch Analog Input 1 Pin (MDIF1 bit = “0”: Single-ended Input)
Positive Line Input 1 Pin (MDIF1 bit = “1”: Full-differential Input)
No Connect Pin
No internal bonding. This pin should be open or connected to the ground.
Note 1. All input pins except analog input pins (MDT, LIN1/IN1+, RIN1/IN1
, LIN2/IN2+, RIN2/IN2
, LIN3/IN3+,
RIN3/IN3
, LIN4/IN4+, RIN4/IN4
, SAIN1, SAIN2, SAIN3) should not be left floating.
I/O pins except SDA pin (LRCK, BICK, SYNCA, BICKA, SYNCB, BICKB) should be processed appropriately.
Please refer the “
Master Mode/Slave Mode
” (P.45) and “
PCM I/F Master Mode/Slave Mode
” (P.105). SDA pin
should be pulled-up by a resistor externally and be connected to (DVDD+0.3)V or less voltage.
E9
VCOCBT
O
D8 VCOC
O
D9 VCOM
O
C8
MUTET
O
C9
B9
ROUT2
LOUT2
O
O
A9 TEST
-
A8 AVDD
B8
VSS1
ROUT1
B7
RCN
LOUT1
A7
RCP
ROUT3
A6
LON
LOUT3
B6
LOP
RIN4
A5
IN4
LIN4
B5
IN4+
RIN3
B4
IN3
LIN3
A4
IN3+
RIN2
B3
IN2
LIN2
A3
IN2+
RIN1
B2
IN1
LIN1
A2
IN1+
-
-
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
C3
NC
-
相關(guān)PDF資料
PDF描述
AK4671EG Stereo CODEC with MIC/RCV/HP-AMP
AK4673 Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4673EG Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4682 Multi-channel CODEC with 2Vrms Stereo Selector
AK4682EQ Multi-channel CODEC with 2Vrms Stereo Selector
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4671_10 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP-AMP
AK4671EG 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP-AMP
AK4673 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4673EG 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4675 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP/SPK-AMP
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