Sony SA-CT780 - Integrated Circuit (IC) Information; IC Block Diagrams (Main and Power Boards)

HT-CT780
HT-CT780
5050
• IC Block Diagrams
– MAIN Board –
IC105 BD00IC0WEFJ-E2 IC106 PST8429UL
IC301 SN74LV4052APWR
IC303 PCM9211PTR
IC304, 1005 MM1839A50NRE IC306 MM3411A33URE IC309 TC74VHC157FT (EK)
IC110 R1154N001C-TR-FE
578
2
1 3
VOUT
FB
GND
4
N.C.
VCC N.C.
6
N.C. EN
+
+
SOFT
START
OVER CURRENT
PROTECT
THERMAL
SHUTDOWN
GND 1
VDD
2
+
–
VREF
OUT4
CD
3
CE5
ADJ
4
VOUT 1
GND
2
VDD 3
+
–
THERMAL
PROTECTION
VREF
PEAK CURRENT
PROTECTION
SHORT
PROTECTION
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y0
1Y2
VCC
1Y1
1-COM
1Y0
1Y3
A
B
GND
GND
INH
2Y1
2Y3
2-COM
2Y2
XTI 39
XTO
40
GNDRX
38
NPCM/INT1
2
MPIO_B0
11
MPIO_B1
12
ERROR/INT0
1
SCKO20
BCK
19
LRCK
18
DOUT
17
MD0/ADR0
23
MD1/SDA24
MS/ADR1
26
MODE
27
RXIN4/ASCKIO
31
RXIN5/ABCKIO
30
RXIN1
RXIN1
35
VDDRX
36
MPIO_C3
10
VINR 48
VINL 47
VCOM
44
RST
34
RXIN2
33
RXIN3
32
RXIN6/ALRCKIO
29
RXIN7/ADIN0
28
RXIN2
A
GNDAD 45
VCCAD 46
VCC 42
FILT 43
AGND 41
MPIO_C2
9
MPIO_C1
8
MPIO_C0
7
RXIN0 37
RXIN3 RXIN4 RXIN5 RXIN6 RXIN7
AUXIN0
RXIN8
MPIO_A MPIO_B MPIO_C MPO0 MPO1
RXIN8 RXIN9 RXIN10 RXIN11 DTOUT RXIN0
A/D
CONVERTER
A/D
CONVERTER
MODE
CONTROL
DIR
ANALOG
XMCKO
DIVIDER
CLOCK/DATA
RECOVERY
LOCK
DETECTION
MPO0/1
SELECTOR
RESET &
MODE SETTING
SPI/I2C
INTERFACE
REGISTER
MAIN
OUTPUT
PORT
DIVIDER
OSC
PLL
A/D
CONVERTER
ANALOG
COM. SUPPLY
POWER SUPPLY
DIR
ANALOG
POWER
SUPPLY
ALL
POWER
SUPPLY
XMCKO
(TO MPIO_A & MPO0/1)
MC/SCL
25
DGND21
DVDD
22
MPIO_B314
MPIO_B2
13
MPIO_B
SELECTOR
MPIO_C
SELECTOR
MPIO_A3
6
MPIO_A2
5
MPIO_A1
4
MPIO_A0
3
RXIN9
RXIN10 RXIN11
AUXIN1
SBCK/SLRCK ( TO MPIO_A)
MPIO_A
SELECTOR
EXTRA DIR
FUNCTIONS
SECONDARY BCK/LRCK
DIVIDER SELECTOR
DIT
MPO116
MPO0
15
ADC CLOCK
(SCK/BCK/LRCK)
SCKO/BCK/LRCK
RECOUT1
RECOUT0
DITOUT
DOUT
RXIN7
AUTO
DIR
ADC
AUXIN0
AUXIN1
RECOUT1
RECOUT0
AUTO
DIR
ADC
AUXIN0
AUXIN1
ADC
ADC_STANDALONE
AUXIN2
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
AUXOUT
AUXIN2
ADC
DIR
VOUT4
CONT 1
GND
2
NC
3
VIN
5
+
–
VOLTAGE
REFERENCE
REGULATOR
CURRENT
LIMIT
THERMAL
SHUTDOWN
BIAS
VOUT3
CE 1
GND
2
VDD
4
+
–
VOLTAGE
REFERENCE
CURRENT
LIMIT
BIAS
SELECT
111
1A
2
3
4
5
6
7
INPUT
INPUT
OUTPUT
OUTPUT
1A
1B
1Y
2A
2B
2Y
1B
1Y
2A
2B
2Y
GND
8
VCC
STROBE
16
4A
15
14
13
11
12
11
10
INPUT
INPUT
OUTPUT
OUTPUT
G
4B
4Y
3A
4A
4B
4Y
3A
3B
9
3B
3Y
3Y
S