Clevo N350TW - Audio Codec ALC892+TPA2008

Schematic Diagrams
Audio Codec ALC892+TPA2008 B - 31
B.Schematic Diagrams
Audio Codec ALC892+TPA2008
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
40mil
EMI Require
AUDIO AMP Enable
Headphone
妲嘇䶂⮔
> 10mils
嶅暊
phone jack
崲怈
䶂⼹⯙⽭枰崲⮔
R/L
⽭枰⊭央
GND
ᶼ攻嶅䁢
3*
䶂⮔
Layout note:
ALC889
ᶵᶲẞ
.
15.6 dB
(Default)
0
1
0
21.6 dB
AV(inv)
1
01
Gain Settings
GAIN0
45K
25K
70K
6 dB
1
GAIN1
90K
INPUT IMPEDANCE
10 dB
0
40mil 40mil
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O8121!BNQ!
ຯᚆTqfblfs!Dpoofdups!Ꮓёૈอ!mftt!uibo!9111!njmt/
⤪䶂攟崭忶
10inch,
TRACE
⽭枰⣏㕤
25mil
6-19-31001-247
6-06-00543-021
6-03-00892-030
Speaker wire length less than 8000mils , It don't need LC Filter.
Speaker 8 ohm------> 20mils, Via hole----->C40D20.
Speaker 4 ohm------> 30mils, Via hole----->C40D20.
SPKOUTR+,R-,L+,L- Trace width
PC BEEP
Max: 0.5inch








Very close to CODEC
Layout Note:
Connect standby
power(for pop noise)
5VS_AUD
䓙
ALC892
冒埴䓊䓇
,L40
ᶵᶲẞ
.
GND
HP-R
3*R/L
䶂⮔
HP-L
GND
ALC889
ᶲẞ
40mil
Close to BEAD
PCBFootprint ( PDSO-G24 )
6-19-31001-275
6-02-20082-AL0
TPA2008D2
P2P BA20550
(TSSOP24)
20 Mil
20 Mil
40mil
modify,0516 max
modify,0516 max
modify,0516 max
modify,0524 max
modify value,0626 max
del,0516 max
modify,0712 max
HCB1005KF-121T20D⎗侸2A
P=I*I*R,
2W=I*I*4,
I=0.7A(30mil)
330pF For Reference
del,0702 max
modify,0705 max
SPKOUTR+
SPKOUTR-
SPKOUTL-
SPKOUTL+
SPKOUTL+_L
SPKOUTL-_L
SPKOUTL+
SPKOUTL-
MUTEAMP#
AMP_EN
SPKOUTR-
SPKOUTR+
FRONT_L
MIC1_R_C
AZ_SDIN0_R
MIC1_L_C
SIDE-L
MIC1-VREFO-L
SENSE_A
CENTER
SIDE-R
ALC892_NC
LDO_IN
VREFOUT-E
MIC2-VREF
LEF_OUT
FRONT_R
MIC1-VREFO-R
SENSE_B
SURR-OUT-R
SURR-OUT-L
MIC1_L_M
MIC1-VREFO-L
MIC1_L_M
MIC1_R_M
MIC1_L
MIC1_R
MIC1-VREFO-R
AZ_RST#_R
SPDIFO
BEEP_R
BEEP
CAP
JDREF
BEEP_C
MUTEAMP#
MIC_CLK
MIC_DATA
MIC_DATA
MIC1_R_M
FRONT_R
FRONT_L
SPKOUTL-
SPKOUTL+
MIC2-VREF
INT_MIC
INT_MIC MIC2_R
MIC2_L
AUDG AUDG
AUDG AUDG
AUDG
AUDG AUDG AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
3.3VS
AUDG
AUDG
AUDG
AUDG
5VS_AUD3.3VS 3.3VS_AUD
VREF_CODEC
AUDG
5V
AUDG
AUDG
AUDG AUDG
5VS
AUDG
5VS
5VS
AMP_5VS
AUDG
AUDG
SPKOUTR+ 39
SPKOUTR- 39
MIC_DATA27
MIC_CLK27
HP_SENSE39,40
MIC_SENSE39,40
PCH_SPKR16
KBC_BEEP29
MIC1_R_M39,40
MIC1_L_M39,40
HDA_BITCLK16
HDA_SYNC16
HDA_SDIN016
HDA_SDOUT16
AZ_RST#_R16,30
SPDIFO39,40
SUSB#10,14,16,25,35,40,41,42,43,44
PCH_MUTE#17
KBC_MUTE#29
AZ_RST#_R16,30
HEADPHONE-L 39,40
HEADPHONE-R 39,40
Title
Size Document Number Rev
Date: Sheet
of
6-71-N35T0-D01
1.0
[30] AUDIO CODEC ALC892+TPA2008
Custom
30 57Thursday, September 20, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size Document Number Rev
Date: Sheet
of
6-71-N35T0-D01
1.0
[30] AUDIO CODEC ALC892+TPA2008
Custom
30 57Thursday, September 20, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size Document Number Rev
Date: Sheet
of
6-71-N35T0-D01
1.0
[30] AUDIO CODEC ALC892+TPA2008
Custom
30 57Thursday, September 20, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
D24 *RB751S-40H
AC
C610
10u_6.3V_X5R_06
C572
220p_50V_NPO_04
C336 47p_25V_NPO_02
R690
2.2K_04
C569
0.1u_6.3V_X5R_02
R699 1K_04
C602 *10u_25V_X5R_08
C592
0.1u_6.3V_X5R_02
L21 HCB1005KF-121T20
L22 *FCM1608K-121T06_short
C599 *22p_50V_NPO_04
C309 0.1u_25V_X5R_04
C313
180p_50V_NPO_04
D25
*AZ2015-01H
A C
R702 20K_1%_04
C575
*680p_50V_X7R_04
C333 10u_6.3V_X5R_06
C325
*180p_50V_NPO_04
C324
22u_6.3V_X5R_06
R692
2.2K_04
R720 39.2K_1%_04
C316
180p_50V_NPO_04
C590
1u_6.3V_X5R_02
L24 HCB1005KF-121T20
L42 HCB1005KF-121T20
C334 10u_6.3V_X5R_06
C335 *0.1u_6.3V_X5R_02
C611
0.1u_6.3V_X5R_02
C332
*180p_50V_NPO_04
C571
0.1u_6.3V_X5R_02
L20
HCB1608KF-121T30
C312 180p_50V_NPO_04
C593
1u_6.3V_X5R_02
C329 4.7u_6.3V_X5R_04
C603 10u_6.3V_X5R_06
R396 *0_04
D22 RB751S-40H
AC
JP1 *20mil short-p
C320 180p_50V_NPO_04
U30
U74AHC1G08G-AL5-R
1
2
5
4
3
J_SPKL1
50271-0020N-001
85204-02R
6-20-43130-102
1
2
C330 4.7u_6.3V_X5R_04
D23 RB751S-40H
AC
U31
TPA2008D2
LINN
1
LINP
2
SHUTDOWN
3
PVDDL2
4
LOUTP
5
PGNDL1
6
PGNDL2
7
LOUTN
8
PVDDL1
9
COSC
10
ROSC
11
AGND
12
VDD
13
VOLUME
14
NC
15
PVDDR2
16
ROUTN
17
PGNDR1
18
PGNDR2
19
ROUTP
20
PVDDR1
21
BYPASS
22
RINP
23
RINN
24
TH_PAD
25
R691
120K_04
C608
1u_6.3V_X5R_02
C588 0.1u_25V_X5R_04
R355
100K_1%_04
C568 2.2u_6.3V_X5R_04
L25 *HCB1005KF-121T20 1 2
C604 0.1u_25V_X5R_04
R721 20K_1%_04
C601 *0.1u_16V_X5R_02
DIGITAL
ANALOG
U56
ALC892
DVDD1
1
GPIO0/DMIC-CLK
2
GPIO1/DMIC-DATA
3
DMIC_DAT
4
SDATA- OUT
5
BIT-CLK
6
DVSS2
7
SDATA- IN
8
DVDD2
9
SYNC
10
RESET#
11
PCBEEP
12
Sense A
13
FR_HP-L
14
FR_HP-R
15
MIC2-L
16
MIC2-R
17
CD-L
18
CD-GND
19
CD-R
20
MIC1-L
21
MIC1-R
22
LINE1-L
23
LINE1-R
24
AVSS1
26
VREF
27
VREFOOUT-B_L
28
LDO_IN
29
VREF OUT-F_L
30
VREF OUT-E
31
VREFOUT-B_R
32
CAP
33
Sense B
34
FRONT-OUT-L
35
FRONT-OUT-R
36
NC
37
SURR-OUT-L
39
JDREF
40
SURR-OUT-R
41
AVSS2
42
CENTER
43
LFE
44
SIDE-L
45
SIDE-R
46
SPDIFI/EAPD
47
SPDIFO
48
AVDD2
38
AVDD1
25
R687 10K_04
R712 47K_04
C339 0.1u_25V_X5R_04
L26 HCB1005KF-121T20 12
C311
*0.1u_6.3V_X5R_02
C576
*680p_50V_X7R_04
C308 0.1u_25V_X5R_04
R715 22_04
C338 0.1u_25V_X5R_04
T89
R700 1K_04
R689 7.15K_1%_04
T97
C
A
A
D42
BAT54CWH
1
2
3
C609 *100p_50V_NPO_04
C577
330p_50V_X7R_04
T94
L18 HCB1005KF-121T20
L23 *FCM1608K-121T06_short
R722 *5.1K_1%_04
C327
4.7u_6.3V_X5R_04
L40 *HCB1005KF-121T20
C306 0.1u_25V_X5R_04
R698 1K_04
L27 HCB1005KF-121T20 12
T96
R701
2.2K_04
T91
T92
C612
0.1u_6.3V_X5R_02
C328 4.7u_6.3V_X5R_04
C607
10u_6.3V_X5R_06
C307 0.1u_25V_X5R_04
C337 47p_25V_NPO_02
L19 HCB1005KF-121T20
T95
C598
22u_6.3V_X5R_06
C595
0.1u_6.3V_X5R_02
L41 HCB1005KF-121T20
R714 4.7K_04
T90
Sheet 30 of 50
Audio Codec
ALC892+TPA2008