ak4560a AKM Semiconductor, Inc., ak4560a Datasheet - Page 4

• Manufacturer Part Number: ak4560a
• Description: 16bit Codec With Alc And Mic/hp/spk-amps
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note: All input pins should not be left floating.
MS0028-E-00
Power Supply
Operation Clock
MIC Block
No. Pin Name
22 HVCM
23 HVDD
27 VD
28 DGND
42 SVSS
43 SVDD
52 MPWR
55 MRF
56 MVCM
57 MVSS
58 MVDD
29 SDTO
30 SDTI
34 BCLK
35 LRCK
36 MCLK
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
6
7
8
9
1
2
3
4
VCOM
VREF
AGND
VA
EQ_P_L
EQ_O_L
HPF_P_L
HPF_O_L
I/O
O
O
O
O
O
O
O
O
O
O
O
0
I
I
0
-
-
-
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
ADC, DAC Reference Level, 0.5 x VA
Audio Serial Data Output Pin
Audio Serial Data Input Pin
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
Common Voltage Output Pin, 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
Audio Serial Data Clock Pin
Input/Output Channel Clock Pin
Master Clock Input Pin
PIN/FUNCTION
- 4 -
Function
[AK4560A]
2000/05