DP-IF8000
19
19
6-3. BLOCK DIAGRAM (2/2)
IC22
IF AMP
96 DTIN
VPOUT1
RCS
RINFO
DILRCK
VPOUT2
CONTROL
BUS
5
73
71
109 RCS
107 RINFO
98
152 151 153 139 140
17
43 20 19 18
38
16 46 47 37
41
39 40
86
10 1
8
9
6
4
5
104 97 106
LRCKIN
BUFFER
Q201
LED DRIVER
Q354,351,357
RV201
RF LEVEL
RV101
DC
BIAS
3
1
LED DRIVER
Q356,353,359
LED DRIVER
Q362,361,360
LED DRIVER
Q355,352,358
OSCI
DAAOUT
OSCO
120
3
5
VOCT
VCOOUT
FINB
FINA
112
PLVAR
12
VCOIN
6
PFDOUT
AOUT A-
AOUT A+
AOUT B-
AOUT B+
SDATA
SCLK
LRCK
MCLK
M2
M1
M0
XRST
BCK
SCK1
LRCK
MCKADDA
SCK0
SDO0
DAC_XCS
ADDA_XRST
X2
24.576MHz
4
3
113
PRRET
XLAT
SCLK
SWDT
XRST
XRSTS
12.88OUT
BCLK IN
BCLK
SCK0
SDO0
DIH_XRST
DIS_XRST
DATA_LAT
DIAT_LAT
DAC_XCS
DIR_XCS
DEC_XCS
DSP_XCS
DSP_XHREQ
SDO0
SCK0
SDI2
P23
P04
P03
P02
P01
P00
P26/SO0
P27/SCK0
P70/SI2
P71/SO2
P72/SCK2
P20/SI1
P21/SO1
SDO1
SDI1
SCK2
SDO2
MCK
BCK
2
3
6
5
14
15
19
18
7
1
MUTE
Q901,902
RV901
LEVEL
7
1
8
5
3
7
6
2
1
5
3
8
RIPPLE
FILTER
Q903
J901
PHONES
2
4
+1.8V
REG.
IC903
IC905
2
4
1
+3.3V
REG.
IC904
2
4
1
+3.3V
REG.
IC906
1
2
+5.0V
REG.
IC902
1
2
+9V
REG.
IC907
1
2
4
+3.9V
REG.
IC901
1
2
4
+9V
REG.
B+ SWITCH
Q901,902
B+ SWITCH
Q901,902
89
90
42
4
2
DC IN 9V
!
J901
TX LED
D5-8
D9-12
D13-16
D17-20
IC901
PRE DRIVER
IC21
LPF
IC5
DAC
IC10
VCO
IC12
DIAT
IC902
HEADPHONE AMP
UCON VDD
REG 9V
IF 9V
OPT VCC
2
3
6
1
4
5
IC9
BUFFER
P22/SCK1
P30
P33
P34
SRAM
VDD
OPT
VCC
SW
5.0V
IF AMP
VCC
VDD
1.8V
REG
3.3V
AMUTE
MAPOW
IFPOW
IC18
(2/2)
SYSTEM
CONTROL
IC23
INV.
VCC
VCC
<SW5.7V
TX MAIN
SECTION (1/2)
A
TX MAIN
SECTION (1/2)
B
• Signal Path
: LINE(ANALOG)
: LINE(DIGITAL)
Содержание DP-IF8000
Страница 37: ...37 DP IF8000 ...