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8 7 6 5 4 3
CLASS
SD
DWG NO.
322292
SH
1 1
REVISIONS
SoundDock 10 Digital Music
REV DESCRIPTION CHK ENG DATE
01 CHANGE PER ECN 46108 DS FT 07-15-09
System Acoustic Package
System Interconnect
D D
PROGRAMMING HEADER
Installed for prototype
units only.
PT255130-040
SWITCHING DOCK iDOCK
POWER DSP Board INTERFACE (IPOD shown)
322287-CK1-001 322289-CK1-001
SUPPLY (MAIN)
C 310407-CK1-001 C
322292-CK1-001
SPRING LOADED
TO IPOD
CONNECTOR
B B
DSP BOARD INDEX
1 - COVER SHEET (THIS SHEET)
2 - AUX INPUTS
3 - ANALOG OUT
4 - POWER MANAGEMENT
5 - DSP
6 - DSP
7 - CPLD
8 - CPLD
A 9 - PIC
R
A
FRAMINGHAM, MA 01701-9168
10 - CONNECTOR INTERFACE
SoundDock 10 DIGITAL MUSIC
11 - DOCK INTERFACE SYSTEM, PCB, DSP/IR
12 - IR BOARD (SHEET-12) PCB P/N: 322292
Sheet 1 of 12
8 7 6 5 4 3 2 1
8 7 6 5 4 3
CLASS
SD
DWG NO.
322292
SH
2 1
+5VA2 +3_3VS
R200 C204 R208 R223
AUX_R R227
4.99K 3.3uF 14.0K 15.0K 5.11K
NoPop
C200 C214
R204
180pF
1Meg 3 C222 C223 C234 C235 C225
C237 C227
22pF R219 180pF 2.2uF 1000pf 33nF 33nF 1000pf
1 10uF
D 2
1/2 AUX_ADC_R_LO FB201
120 OHM D
DGND U201 47
174989 R228
20.0K DGND DGND
C208 NoPop
22 14
R203 C207 R213 180pF
VCC
VDD
R229 +3_3VS
AUX_COM
R214 5.11K
4.99K 3.3uF 14.0K FB204 C232
NoPop C231
FB202 1 120 OHM 1000pf
15.0K 10uF
R207 C203 120 OHM 4 VREFL
AUX_ADC_L_HI VINL+ C229
1Meg 180pF 0.1uF
3 FB205
FB203 5 VCOML
C216
VINL- 120 OHM
0.01uF 120 OHM U200 DGND
DGND
C218 C220 6 307160-001
180pF 180pF FMT0 AUX_ADC_REF_L
AUX_ADC_L_LO
7 15 R234
FMT1 DATA/DSDR AUDIO_ADC_AUX
DGND 8 16 51
3
AUX_ADC_REF_R S/M BCK/DSDL AUDIO_BIT_CLK
R221
1 17
1/2 AUX_ADC_R_HI
C238 2 LRCK/DSDBCK AUDIO_FRAME_CLK
U202 47 9
22pF
174989 OSR0
C 10
OSR1
C236
22pF
C233
33pF C
21
11 OVFL
C210
OSR2
DGND DGND
20
180pF OVFR
12
BYPAS
R210 R217
19
15.0K 15.0K CODEC_RESET RST
18 FB208
AUDIO_MASTER_CLK SCKI 26 120 OHM
VCOMR AUX_ADC_REF_R
R201 C205 R209 R224 FB206 28 FB209
AUX_L 120 OHM 24 VREFR
120 OHM C230
AUX_ADC_R_LO VINR-
4.99K 3.3uF 14.0K +5VA2 15.0K 0.1uF
25 C226
C201 C215 C217 FB207 C228
R205 R230 VINR+ 1000pf
C213 5.11K 10uF
180pF 0.01uF 120 OHM
1Meg DGND
NoPop
C219 C221
180pF
AGNDL
AGNDR
DGND DGND
AGND
DGND
0.1uF 180pF 180pF
DGND 5 AUX_ADC_R_HI DGND
C239 8
22pF R220
7 2 23 27 13
1/2 AUX_ADC_L_LO DGND
6 U201 47
4 174989 DGND
B R202 C206 R211 DGND R231
20.0K
B
AUX_COM NoPop
4.99K 3.3uF 14.0K
C209
R206 C202
1Meg 180pF 180pF R225
R232 AUX_PRESENT
R215 5.11K
1K
DGND NoPop C224
15.0K SG202 180pF
DGND DGND
+5VA2 AUX_R
6
C212
5 SG201
J200
DGND 4
AUX_ADC_REF_L 0.1uF 148583
3 DGND
5
C240 8 2
22pF R222
7
1/2 AUX_ADC_L_HI AUX_L
1
6 U202 47
4 174989 AUX_COM
R212 FB200
A DGND 330
R
A
15.0K R233
C211 SG200 SG203 FRAMINGHAM, MA 01701-9168
0ohm
LEGEND
180pF SoundDock 10 DIGITAL MUSIC
DIGITAL AUDIO PATH
ANALOG AUDIO PATH R218 SYSTEM, PCB, DSP/IR
ON VOLTAGES
AUX_INPUTS DGND
PCB P/N: 322292
15.0K
OFF VOLTAGES Sheet 2 of 12
8 7 6 5 4 3 2 1
8 7 6 5 4 3
CLASS
SD
DWG NO.
322292
SH
3 1
+3_3VS
L_OUT_P
C319 L_OUT_N
R300 6 C304
R_OUT_P 3
L_OUT_N LINN
33nF
R_OUT_N
D C309
1.5K
C300 1.0uF
D
1000pf
C324 C325 C326 C327
1000pf DGND 22pF 22pF 22pF 22pF R304
4.99K
AUDIO_DAC_L U300 DGND
AUDIO_DAC_R
309061-001
+5VA1
1_VL MUTEC_20
DGND
R300 5 C305
4
2_SDIN1 AOUT1_19 L_OUT_P LINP
3_SDIN2 AOUT2_18
1.5K 1.0uF
C301
AUDIO_DAC_W 4_SDIN3 AOUT3_17 1000pf
C320 C315
AUDIO_BIT_CLK 5_DEM/SCLK AOUT4_16 C316
33nF 2.2uF 1000pf DGND
AUDIO_FRAME_CLK 6_LRCK VA_15
AUDIO_MASTER_CLK 7_MCLK GND_14
8_RST AOUT5_13
DGND
B_OUT_P C306
2 R300 7
CODEC_RESET 9_MODE AOUT6_12 B_OUT_N R_OUT_P RINP
10_FILT+ VQ_11
1.5K 1.0uF
C302
C321 1000pf
22pF
C308 C323
C328 C329 R305
0.1uF 22pF 22pF 22pF 4.99K
DGND
C DGND C322
22pF
R301
130K C310
C
33uF
R300 8 C307
DGND 1
R_OUT_N RINN
DGND 1.5K 1.0uF
C303
1000pf
DGND
R309 C317 C313
B_OUT_N BINN
2.00K 1.0uF 1.0uF
C311
1000pf
R311
2.49K
B DGND
B
R310 C318 C314
B_OUT_P BINP
2.00K 1.0uF 1.0uF
C312
1000pf
DGND
A R
A
FRAMINGHAM, MA 01701-9168
LEGEND
SoundDock 10 DIGITAL MUSIC
DIGITAL AUDIO PATH
ANALOG AUDIO PATH
SYSTEM, PCB, DSP/IR
ON VOLTAGES PCB P/N: 322292
OFF VOLTAGES Sheet 3 of 12
8 7 6 5 4 3 2 1
8 7 6 5 4 3
CLASS
SD
DWG NO.
322292
SH