AK4560A Datasheet, PDF (5/47 Pages) Asahi Kasei Microsystems – 16bit CODEC with ALC and MIC/HP/SPK-Amps

ASAHI KASEI
[AK4560A]
Control Data Interface
31 CDTIO
I/O Control Data Input/Output Pin
32 CS
I Chip Select Pin
33 CCLK
ALC1 Block
5 MIC_IN_L
18 LIN
20 RIN
44 MIC_IN_R
DAC
10 ROUT2
12 LOUT2
19 LOUT1
21 ROUT1
Analog Volume
11 OPGR
13 OPGL
Headphone Amp
24 HPR
25 HPL
Speaker Amp Block
16 MOUT
17 MIN
38 SP0
40 SP1
Other Functions
14 BEEP
15 SHT
26 MUTE
I Control Clock Input Pin
I Lch MIC Input Pin
I Lch Line Input Pin
I Rch Line Input Pin
I Rch MIC Input Pin
O Rch #2 Line Output Pin, -5.5dBV@VA=2.8V
O Lch #2 Line Output Pin, -5.5dBV@VA=2.8V
O Lch #1 Line Output Pin, +2dBV@VA=2.8V, VOL=+7.5dB
O Rch #1 Line Output Pin, +2dBV@VA=2.8V, VOL=+7.5dB
I Rch Analog Volume Input Pin
I Lch Analog Volume Input Pin
O Rch Headphone-Amp Output Pin
O Lch Headphone-Amp Output Pin
O Analog Mixing Output Pin
I ALC2 Input Pin
O Speaker Amp positive Output Pin
O Speaker Amp negative Output Pin
I Beep Signal Input Pin
I Shutter Signal Input Pin
I Mute Pin, “L”: Normal Operation, “H”: Mute
37 PD
I Power Down & Reset Pin, “L”: Power-down & Reset, “H”: Normal operation
39 ND
41 INT_EXT_DET
I Noise Decrease Pin, “L”: Disable, “H”: Enable
I Internal /External MIC Detect Pin, “L”: Internal MIC, “H”: External MIC
Note: All input pins should not be left floating.
MS0028-E-00
-5-
2000/05