參數(shù)資料
型號(hào): AK4560A
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16bit CODEC with ALC and MIC/HP/SPK-Amps
中文描述: 16位編解碼器ALC和麥克風(fēng)/惠普/胰腎聯(lián)合移植,放大器
文件頁數(shù): 4/47頁
文件大小: 339K
代理商: AK4560A
ASAHI KASEI
[AK4560A]
MS0028-E-00
2000/05
- 4 -
PIN/FUNCTION
No. Pin Name
Power Supply
6
VCOM
7
VREF
8
AGND
9
VA
22
HVCM
23
HVDD
27
VD
28
DGND
42
SVSS
43
SVDD
52
MPWR
55
MRF
56
MVCM
57
MVSS
58
MVDD
Operation Clock
29
SDTO
30
SDTI
34
BCLK
35
LRCK
36
MCLK
MIC Block
1
EQ_P_L
2
EQ_O_L
3
HPF_P_L
4
HPF_O_L
45
HPF_O_R
46
HPF_P_R
47
EQ_O_R
48
EQ_P_R
49
EQ_N_R
50
PRE_O_R
51
PRE_N_R
53
EXT_MIC_R
54
INT_MIC_R
59
INT_MIC_L
60
EXT_MIC_L
61
MIC_B
62
PRE_N_L
63
PRE_O_L
64
EQ_N_L
I/O
Function
O
O
-
-
O
-
-
-
-
-
O
O
O
-
-
Common Voltage Output Pin, 0.5 x VA
ADC, DAC Reference Level, 0.5 x VA
Analog Ground Pin
Analog Power Supply Pin, +2.8V
LINEOUT & HP-Amp Common Voltage Output Pin, 0.5 x HVDD
LINEOUT & HP-Amp Power Supply Pin, +4.5V
Digital Power Supply Pin, +2.8V
Digital Ground Pin
Speaker Amp Ground Pin
Speaker Amp Power Supply Pin, +4.0V
MIC Power Supply Pin, 2.5V@MVDD=3.9V, Idd=3mA(max)
MIC Power Supply Ripple Filter Pin
MIC Block Common Voltage Output Pin, 0.5 X MVDD
MIC Block Ground Pin
MIC Block Power Supply Pin
O
I
I
I
I
Audio Serial Data Output Pin
Audio Serial Data Input Pin
Audio Serial Data Clock Pin
Input/Output Channel Clock Pin
Master Clock Input Pin
I
Lch EQ-Amp Positive Input Pin
Lch EQ-Amp Output Pin
Lch HPF-Amp Positive Input Pin
Lch HPF Output Pin
Rch HPF Output Pin
Rch HPF-Amp Positive Input Pin
Rch EQ-Amp Output Pin
Rch EQ-Amp Positive Input Pin
Rch EQ-Amp Negative Input Pin
Rch Pre-Amp Output Pin
Rch Pre-Amp Negative Input Pin
External MIC Rch Input Pin
Internal MIC Rch Input Pin
Internal MIC Lch Input Pin
External MIC Lch Input Pin
MIC-Amp Bias Pin
Lch Pre-Amp Negative Input Pin
Lch Pre-Amp Output Pin
Lch EQ-Amp Negative Input Pin
O
I
O
O
I
O
I
I
0
I
I
I
I
I
I
I
0
I
Note: All input pins should not be left floating.
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