Block Diagram - Audio A/D Section - Sony PCM-D1 Service Manual

5-1. BLOCK DIAGRAM — AUDIO A/D SECTION —
VDD_IO1
J2311
MIC
R-CH
MIC1
ELECTRET CONDENSER
MICROPHONE
(L-CH)
MIC B+
(R-CH)
SWITCH
Q2310,2311
Q2313
R-CH
J2309
LINE IN
• Signal path
: REC (ANALOG)
: REC (DIGITAL)
PCM-D1
RV2001 REC AMP
IC2305
REC LEVEL
3
2
6
3 S2312
INPUT
MIC AMP
MIC
IC2103
LINE IN
S2301
MIC ATT
20
0
+VCC
(MIC)
KEY NETWORK
S3001-3008
S3201
REC/z
S3101
PLAY/ENTER/N
S3301
HOLD
ON
OFF
D3001
REC/z
D3002
PLAY/ENTER/N
D3003
PAUSE/X
D3004
ACCESS
LINE AMP
IC2101
1 2 1 6 7
LINE AMP
IC2102
2 1 6 7
CLOCK OSC
IC2306
3 XXT FOUT 1
X2303
11.2896MHz
5 XT XCONT 4
CLOCK OSC
IC2307
3 XT FOUT 6
X2301
24.576MHz
2 XT CONT 1
IN1 7
KEY AD0
7 P54/AN4
SYSTEM CONTROL
34 P16
IC7001 (1/3)
35 P15
KEY WAKE-UP
61 P42/INT22/SO2/SDA
DETECT
Q3001,3002
14 P60/INT10
P54/INT25/U02 64
X1 23
X0 22
LED RED
31 P21/PPG01
LED GREEN
30 P22/PPG02
LED DRIVER
Q3003-3005
LED YELLO
29
P23
LED ORANGE
27 P25
21 21
A/D CONVERTER
IC2301
SDTO1
28 LIN1- SDTO1 18
SDTO2
SDTO2 17
27 LIN1+
BCLK 16
LEVEL SHIFT
LRCK 15
IC2303
1 LIN2+
BICK
2 1A 1Y 6
2 LIN2-
LRCK
5 2A 2Y 3
AD_XRST
13 MCLK PDN 22
FS0
FS1
FS2
MIC_LINE_DET
INT_EXT_MIC_DET
DATA BUS (D0-15)
ADDRESS BUS (A1-22)
24-39 18-23 54 55 53 56 57 58
D0-15 A1-6
51 INT_N XIN 10
X8101
24MHz
XOUT 11
X7001
USB CONTROLLER
11.059MHz
IC8101
VBUS 5
DM 3
DP 4
A
VBUS
POWER
(Page 23)
PCM-D1
MCLK
AUDIO
B (Page 22)
LRCK
D/A
BICK
DSP
IC6001 (1/3)
189 ASI0_SI
193
ASI1_SI
187
ASI0_CLK
188 ASI0_SEN
59 GIO_P26
USB_XINT
GIO_P43 76
CPU_XDRQ0
EXM_DRQ 139
CPU_XDAK0
EXM_DAK 138
CPU_XWR
EXM_WRZ 137
CPU_XRD
37 GIO_P04 EXM_RDZ 136
39 GIO_P06
CPU_XBE0
41 GIO_P08 EXM_BEZ0 132
CPU_XBE1
EXM_BEZ1 133
CPU_CS0
85 GIO_P52 EXM_CSZ0 128
CPU_CS1
69 GIO_P36 EXM_CSZ1 129
CPU_CS2
84 GIO_P51 EXM_CSZ2 130
EXM_D00-15 EXM_A01-22
140-155 102-123
49-56,24-28,
1-22
31-33
DQ0-15 A0-22
CPU_CS0
XCEF 41
CPU_CS1
XCE1S 39
CPU_XBE0
XLB 44
CPU_XBE1
FLASH MEMORY
XUB 45
IC8201 CPU_XWR
XWE 43
CPU_XRD
XOE 42
CN8104
1 USB
VBUS
2
DATA-
3
DATA+
5
GND