Sony HCD-SLK20D - Block Diagram - DSP Section

HCD-SLK10D/SLK20D
HCD-SLK10D/SLK20D
3333
5-3. BLOCK DIAGRAM - DSP Section -
AUDIO DSP
IC401 (1/2)
R-CH
CN401
3
2
1
VBUS
D+
D–
5 USBA D–
4 USBA D+
2 USBA VBUS
CN402
4
11
8
VCC
SD/MMC-4 (VCC)
PRO/SD
INS
SD/MS INS
CARD VCC ENABLE
34 Card Vcc OverCurrent DET
1
10
SD-9 (DAT2)
DATA2
3
EN
DC_3.3V
4/OC
B+ SWITCH
IC406
1Vin
5VOUT
VBUS5V
B+ SWITCH
IC407
1IN
6OUT
215
SD/MS DAT2
184
3
7
SD/MMC-1 (DAT3)
DATA3
SD/MS DAT3
183
15
6
BS
SD/MMC-2 (CMD)
SD CMD/MS BS
180
5
14
SCLK
SD/MMC-5 (CLK)
SD/MS CLK
181
12
18
SDIO/DATA0
SD/MMC-7 (DAT0)
SD/MS DAT0
187
13
19
DATA1
SD-8 (DAT1)
SD/MS DAT1
186
175
17
SD/MMC#CD
SD CARD DET
177
20
SD#WP
SD WP
176
BCK
MCLK
MDATA
212
LRCK
213
DAC SMUTE
178
211
214
5
RSTN
10OUTR
AUDIO
D/A CONVERTER
IC606
11OUTL
3SDTI
1MCLK
2 BICK
4 LRCK
6SMUTE
E
AML-L
SD-RAM
IC404
FLASH ROM
IC403
UDQM
LDQM
CAS
RAS
WE
CLK
BA1
BA0
M1 DQM1
M1 DQM0
M1 CAS n
M1 RAS n
M1 WE n
M1 CLKO
M1 BA1
M1 BA0
SPI C/M1 D0
SPI D/M1 D1
SPI Q/M1 D2
M1_DQ0 M1_DQ1 M1_DQ2
SPI CS
SI (D)
SQ (Q)
CS (S)
SCLK (C)
6
5
2
136
40
39
38
M1_DQ3 - 7, M1_D8 - 15
M1_DQ0 - M1_DQ2
M1_A0 - 12
76
77
60
71
73
72
48
58
39
15
17
18
CSM1 SCS0 n
75 19
16
38
21
20
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: MEMORY CARD
: USB
M1 A0 - M1 A12
SPI WP/M1 D3, M1 D4 - M1 D15
DQ3 - DQ15
DQ0 - DQ2
A0 - A12
9
S
102D–
USB SELECT
IC405
112D+
101D–
111D+
8D+
7D–
6
OE
SYSTEM CONTROLLER
IC100 (2/4)
USB_D+D–_SW
89
USB OC
57
Vbus+5V_SW
88
USB_D+D–_OE
90
EN
FAULT
3 4
AML BUSY
38
AML TXD OUT
35
AML RXD IN
36
AML RESET
37
AML BUSY UART Rx
UART Tx
RESET
204 197 216203
C
USBM
USBP
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