5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ENABLE
DISABLE
L
L
X
L
H
SPEAKER Amplifier
L
L
H
H
L
LINE OUT_MUTE
L
AUD_AC_OFF_MUTE
X
LINE OUT OUTPUT
ENABLE
AMP_MUTE SPEAKER OUTPUT
DISABLE
ENABLE
DISABLE
ENABLE DISABLE
AC-OFF Mute
8.85~9.23V 8.57~9.01V
NPCA110T Audio DSP
CAE1
10W: 220uF/16V
15W: 100uF/25V
Wave Audio circuit
AC Drop Detect Circuit
! Place 0.1 uF close to
pins 6, 16, 23, 29, 12.
I2CMS: I2C Master/Slave Strap;
HIGH (Internal PU) - I2C Slave.
LOW (External PD) - I2C Master.
REF: Clock Reference Strap;
HIGH (Internal PU) - DCLK.
LOW (External PD) - CLKIN/XTALI.
STRAPS
min 100 usec
min 5 msec
3.3V Power
Reference Clock
(DCLK / Crystal)
Reset#
Power-Up Sequence
External I2C controller for tuning:
* Unmount RA93 and RA94.
* If a weak pull-up on I2C is needed, mount R89 and R90.
* I2C controller connections:
- I2C SCL to TPA1.
- I2C SDA to TPA2.
65' U41 NC/ RA54,RA55,RA56 0ohm
85' U41 74LVC125/ RA54,RA55,RA56 NC/ RA57 0ohm
85'- And RA42 NC
AUMUTE_OUT
High: Mute
Low: Active
Transfer I2S for audio output
R359-->N.C. for 3V3 power leakage
R-
LINE_OUT_EN
BST_C
DAMP_MUTE
BST_B
BST_D
BST_A
AUD_AC_OFF_MUTE
LINE_OUT_MUTE
R-
L+
L-
R+
DAMP_MUTE
OUT_A
OUT_C
OUT_D
DAMP_MCLK
OUT_A
BST_B
DAMP_MUTE
OUT_C
BST_D
BST_C
OUT_D
OUT_B
BST_A
Audio_SDA
Audio_SCL
DAMP_SDA
DAMP_SCL
DAMP_SDIN
I2S_MCLK
L+
L-
R+
I2S_LRCK
I2S_BCLK
AUSD_OUT I2S_Dout
AUMCK_OUT I2S_MCLK
AUWS_OUT I2S_LRCK
AUBCK_OUT I2S_BCLK
CLKIN/XTALI
GPIO02/SDI0
I2S_BCLK
I2S_LRCK
GPO18/SDO2/I2CMS
GPO07/SDO1/REF
GPO07/SDO1/REF
GPO18/SDO2/I2CMS
GPO06/SDO0
AUD_GPO17
GPIO01/SYNC
RESET#
GPIO03/SDI1
GPIO04/SDI2
GPIO00/DCLK
AUD_GPIO14
Audio_SCL
Audio_SDA
AUD_GPIO20
I2S_MCLK
WAVES_RESET
WAVES_RESET
AMP_EN-C
AMP_MUTE
AMP_MUTE
OUT_B
AMP_EN AMP_EN-C
LINE_OUT_MUTE
I2C-SCL
I2C-SDA
Audio_SCL
Audio_SDA
I2S_Dout
DAMP_SDIN
AP_3V3
AP_3V3
+12V +5VSB
AP_3V3
+18V
AP_3V3
+12V AMPVCC
AP_3V3
AMPVCC
AMPVCC
AMPVCC
AMPVCC
AP_3V3 AP_3V3
AP_3V3
AP_3V3
AP_3V3
AP_3V3
AP_3V3
AP_3V3
AP_3V3
AP_3V3
WAVES_RESET
AMP_MUTE
AMP_EN-C
AMP_MUTE
AMP_EN
AUBCK_OUT
AUMCK_OUT
AUSD_OUT
AUWS_OUT
MUTE-POP-RCA
AC_OFF_DET
LINE_OUT_EN
I2C-SCL
I2C-SDA
C365 10uF/10V
0805C
R448 NC/0
R449 0
TP43
C679 0.1uF/25V
0603C
R366 0
S
Q17
2N7002-7-F
3
1
2
L51 10uH/2.5A
1 2
R405 470
0603R
R381 18K_F
R445
NC/4.7K
C417
NC/4.7uF/6.3V
0603C
R322
4.7K
C355
1uF/25V
0603C
C371
10uF/10V
0805C
C354
0.033uF/50V
0603C
R351
NC/470K
R370 0
L38 NC/15uH/2.6A
1 2
C405
NC/0.1uF/16V
R424 NC/8.06K
M
R363 0
C351 10uF/10V
0805C
R454
NC/4.7K
L49 80ohm/6A
0805L
R376 33
R344
10K
L44 80ohm/6A
0805L
Q18
LMBT3904LT1G
2
1 3
C420
NC/0.1uF/16V
C338
680pF/50V
0603C
C369
0.1uF/16V
C416
NC/4.7uF/6.3V
0603C
C710
NC/10pF/50V
+
CE32
220uF/16V
ECDM6
C388 0.047uF/16V
R418
33
ZD1
RLZ9.1B
R444
NC/4.7K
C373
0.033uF/50V
0603C
L40 NC/15uH/2.6A
1 2
L50 80ohm/6A
0805L
C377 4700pF/50V
0603C
R419
33_F
0603R
C353
0.01uF/50V
0603C
C799
NC/0.1uF/16V
C372
680pF/50V
0603C
TP11
C384
680pF/50V
0603C
R442
33_F
0603R
C382 1uF/25V
0603C
C419
NC/4.7uF/6.3V
0603C
R327
3R3
0805R
C328
0.01uF/50V
0603C
R356 47K
Q16
LMBT3904LT1G
2
1 3
L37 10uH/2.5A
1 2
C415
NC/0.1uF/16V
R412 470
0603R
R417
3R3
0805R
L56 10uH/2.5A
1 2
R422 NC/8.06K
M
R423 NC/0
TP47
C418
NC/0.1uF/16V
C322
10uF/10V
0805C
R421 NC/0
R323
33_F
0603R
C393
1uF/25V
0603C
TP39
C356 0.1uF/16V
R353
0
0805R
+
CE33
220uF/16V
ECDM6
C335
1uF/25V
0603C
C413
1uF/25V
0603C
R361
NC/10K
C687 0.1uF/25V
0603C
L35 NC/80ohm/6A
0805L
R387 NC/0
C361
0.033uF/50V
0603C
C701 0.1uF/25V
0603C
C375 4700pF/50V
0603C
R331
NC/470K
R345
10K
L36 80ohm/6A
0805L
R350
1K
C349 0.1uF/25V
0603C
R373 33
C727 0.1uF/25V
0603C
C673
10K
TP10
U26
TAS5707LPHP
PQFP48EP_05
OUT_B
46
PGND_AB
48
OUT_A
1
PGND_AB
47
PVDD_A
2
PVDD_A
3
AVSS
9
PLL_FLTM
10
PLL_FLTP
11
VR_ANA
12
AVDD
13
#FAULT
14
MCLK
15
OSC_RES
16
DVSSO
17
VR_DIG
18
#PDN
19
LRCLK
20
SCLK
21
SDIN
22
SDA
23
SCL
24
#RESET
25
STEST
26
DVDD
27
DVSS
28
PVDD_D
35
PVDD_D
34
OUT_D
36
OUT_C
39
PVDD_C
40
BST_C
42
BST_D
33
AGND
30
BST_A
4
BST_B
43
PVDD_B
44
PVDD_B
45
PVDD_C
41
OC_ADJ
7
SSTIMER
6
GVDD_OUT
5
GVDD_OUT
32
GND
29
NC
8
VREG
31
PGND_CD
37
PGND_CD
38
GND
49
P1
P1
P2
P2
P3
P3
P4
P4
P5
P5
P10
P10
P9
P9
P8
P8
P7
P7
P6
P6
P14
P14
P15
P15
P13
P13
P11
P11
P12
P12
P20
P20
P19
P19
P18
P18
P17
P17
P16
P16
R358
33_F
0603R
R390 33
D6
LL4148WP
C379 0.047uF/16V
TP13
R455 NC/33
C406
0.01uF/50V
0603C
R427 NC/0
C363
0.033uF/50V
0603C
D4
NC/KDZ9.1VY
R708
4.7K
+
CE37
220uF/16V
ECDM6
L41 10uH/2.5A
1 2
R404 22K1_F
0603R
Q19
LMBT3904LT1G
2
1 3
R413 0
0805R
C399
0.01uF/50V
0603C
C398
NC/0.1uF/16V
C344
680pF/50V
0603C
R383 10K
L47 80ohm/6A
0805L
C306
1uF/25V
0603C
R337 10K
L52 NC/15uH/2.6A
1 2
C408
NC/0.1uF/16V
L42 80ohm/6A
0805L
R394
3R3
0805R
R359 NC/4.7K
C396
NC/10pF/50V
L55 NC/15uH/2.6A
1 2
C348 1uF/25V
0603C
TP9
NC/NPCA110D
U29
GPIO02/SDI0
1
GPIO03/SDI1
2
GPIO04/SDI2
3
GPIO14
4
GPO18/SDO2/I2CMS
5
VDD33_1
6
GND_1
7
DAC_LOUT2
8
GPIO20
17
CLKIN/XTALI
18
XTALO
19
VPLL18
20
GND_PLL
21
VDD18
22
VDD33_3
23
nRESET
24
SDA
25
SCL
26
GPO17
27
GPIO00/DCLK
28
VDD33_4
29
GPIO01/SYNC
30
GP06/SDO0/nTEST
31
GPO07/SDO1/CLKOUT/REF
32
DAC_REF
9
VCM
10
AGND
11
AVDD
12
DAC_LOUTPUT
13
DAC_ROUTPUT1
14
GND_2
15
VDD33_2
16
GND_BP
33
R707
4.7K
J11
2R50-1X4ML
1
2
3
4
C688 0.1uF/25V
0603C
C391 NC/2200pF/50V
0603C
R332
NC/4.7K
R438 NC/0
R315
1K
R441 0
R314 1K
R365
3R3
0805R
C364 0.1uF/25V
0603C
R457 NC/0
R434 NC/0
R339 NC/0
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