STR-DG820
50
IC3507 TC74VHC541FT(EL)
8
15
16
10
14
13
12
11
9
6
7
4
2
3
1
VCC
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
GND
A8
A7
A6
A5
A4
A3
A2
G1
A1
20 19
18
17
5
IC3509, 3510 TK11150CSCL-G
IC3502 PCA9517DP.118
1
VCCA
8 VCCB
7 SCLB
6 SDAB
5 EN
2
SCLA
3
SDAA
4
GND
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC3511, 3512 TK73400AU3G0L-C
1
VCONT
2
VIN
3
GND
4
VOUT
5
FB
VREF
–
+
THERMAL &
OVER CURRENT
PROTECTION
ON/OFF
CONTROL
IC3513 TC7WT125FU (TE12R)
1
G1#
2
A1
3
Y2
4
GND
7 G2#
8 VCC
6 Y1
5 A2
1
AUDIO
SERIAL
PORT
POWER
SUPPLY
BCK
SYSTEM
CLOCK
2
DATA
3
LRCK
4
DGND
5
NC
6
VCC
15
SERIAL
CONTROL
PORT
ML
14
4x/8x OVERSAMPLING DIGITAL
FILTER & FUNCTION CONTROL
ENHANCED MULTILEVEL
DELTA-SIGMA MODULATOR
D/A
CONVERTER
D/A
CONVERTER
ZERO
DETECT
OUTPUT AMP
& LOW-PASS
FILTER
OUTPUT AMP
& LOW-PASS
FILTER
MC
SYSTEM
CLOCK
MANAGER
16 SCK
13 MD
12 ZEROL/NA
11 ZEROR/ZEROA
9
AGND
7
VOUTL
8
VOUTR
10 VCOM
– XM Board –
IC105 PCM1753DBQR
Summary of Contents for STRDG820 - STR AV Receiver
Page 95: ...MEMO STR DG820 95 ...