AK4544A Datasheet, PDF (25/35 Pages) Asahi Kasei Microsystems – AC97 MULTIMEDIA AUDIO CODEC WITH SRC

[ASAHI KASEI]
[AK4544A]
AK4544A
Diagram
PC_BEEP
PHONE
LINE_IN_L
LINE_IN_R
CD_L
CD_GND
CD_R
VIDEO_L
VLIDEO_R
R
AUX_L
AUX_R
MIC1
MIC2
(0E[6])
20dB
Mux
(20[8])
Block
3Dcap
PC_VOL(0A[4:1])
GAIN (0C[5:0])
GAIN(10[12:8])
GAIN (10[4:0])
GAIN(12[12:8])
GAIN (12[4:0])
GAIN(14[12:8])
GAIN (14[4:0])
GAIN(16[12:8])
GAIN (16[4:0])
GAIN (0E[5:0])
Mute(0A[15])
Mute(0C[15])
Mute(10[15])
Mute(10[15])
Mute(12[15])
Mute(12[15])
Mute(14[15])
Mute(14[15])
Mute(16[15])
Mute(16[15])
Mute(0E[15])
AK4544A
PD 26[10] PD 26[10]
PD 26[10]
Mixer
Mixer
<Left>
Mixer
<Right>
∑(L)
∑(L)
∑(R)
1/2
∑ ^{1/2 Mixe 1/2}
PD
PD 26[10]
Mixer
∑ 1/2
1/2
Mux
1A[10:8]
Mux
1A[2:0]
PD 26[10]
Mixer
∑(R)
(POP 20[15] &
3D 20[13] )
| DFC20[14]
3D
22[3:0]
PD 26[14]
LNLVD Volume
04[13:8]
LNLVL Volume
04[5:0]
Mixe
∑
Mixe
∑
Mux
3D 20[13]
DFC20[14]
Mux
3D 20[13]
DFC20[14]
Master Volume
02[13:8]
Master Volume
02[5:0]
Mute
04[15]
Mute
04[15]
Mute
02[15]
Mute
02[15]
LNLVL_OUT_L
LNLVL_OUT_R
RESET#
PD26[10]
Mux
Mux
LINE_OUT_L
LINE_OUT_R
RESET#
PD26[10]
Mono Volume
06[5:0]
Mux 20[9
Mute(18[15]^] GAIN(18[12:8])
Mute(18[15] GAIN (18[4:0])
DAC.L
DAC.R
PD 26[9]
Mute
06[15]
AC’97
20[7] 20[7]DInitgeirtafalce
Registers
GAIN
1C[11:8]
GAIN
1C[3:0]
Mute
1C[15]
Mute
1C[15]
ADC.L
ADC.R
MONO_OUT
SEL_CMOS
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
RESET#
NC
PD 26[11]
Voltage Reference
PD 26[8]
PD 26[8]
PD 26[13]
Vref VRAD VRDA VrefOut AVdd1 AVss1 AVdd2 AVss2 NC TEST2 TEST3 NC XTL_IN
PLL
Dataslot
Controller
PD 26[13]
PD 26[8]
PD 26[16]
XTL_OUT AFILT2 AFILT1 DVss1 DVdd1 DVss2 DVdd2
EAPD
Codec ID0#
Codec ID1#
<MS0026-E-00>
- 25 -
2000/04