6464
HCD-C700/C900
5-31. IC BLOCK DIAGRAMS
IC102 IMIC6001BT-D (DVD BOARD)
IC608 PCM1748 (DVD BOARD)
1
3
2
15
14
13
12
11
5
4
6
9
8
10
7
16
ROUT
LOUT
VCC
VDD
DGND
LRCK
DATA
BCK
Serial
Input
Power
System Clock
System Clock
I/F
Zero Detect
DACDAC
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
Control
Function
Manager
8x Oversampling Digital Filter
with Function Controller
Enhanced Multi-Level
Deita-Sigma Modurator
Supply
I/F
MCLK
LAT
CLK
DATA
DZFL
DZFR
VCOM
AGND
IC606 LC89056W (DVD BOARD)
38
37
36
23
24
1 2 3 4
5
44
8 9 10
46
17
22
21
20
30
35
252627282932
3334
16
45
13
14
15
47
40
41
48
CL
39XSEL
CE
DI
EMPHA
AUDIO
DISEL
DOUT
DINO
DINI
DIN2
6
DGND
7
DVDD
11
AVDD
12
AGND
DOSEL0
R
VIN
LPF
CKSEL0
XSTATE
18 DGND
19 DVDD
XIN
XOUT
XMCK
DVDD
31
DGND
DO
CSFLAG
F0/P0/C0
F1/P1/C1
F2/P2/C2
VF/P3/C3
AUTO
BPSYNC
ERROR
DATAO
DOSEL1
CKOUT
BCK
LRCK
CKSEL1
MODE0
MODE1
42DGND
43DVDD
XMODE
TIMING
MICROCOMPUTER
INTERFACE
SAMPLING
FREQUENCY
C BIT
DETECT
PA/PB
DETECT
LOCK
DETECT
SYSTEM
RESET
MODE
SELECT
INPUT
CIRCUIT
DATA
DEMODULATOR
PLL
CLOCK
IC802 MSM9202-05GS-KDR1 (FP-1089 BOARD)
IC600 MC14052BDR2 (I/O BOARD) IC604 BU1924F-E2 (I/O BOARD)
ANALOG
DIGITAL
RCLK
NC
XO
XI
VSS2
T2
VDD2
T1
QUAL
RDAT
VREF
MUX
VDD1
VSS1
VSS3
CMP
1 43 65 872
141516 13 12
11
10 9
CLOCK
PLL 57kHz
RDS/ARI
COMPARATOR
8th SWITCHED
CAPACITOR
FILTER
ANTI-ALIASING
FILTER
BIPHASE
DECODER
PLL
1187.5Hz
DEFFERENTIAL
DECODER
TEST
39
33
S29
S35
55
40
G1
G16
5
32
S28
S1
1
P1
Port
Driver
Control
Circuit
8bit
Register
Shift
Command
Decoder
Grid
Driver
2
P2
3
AD2
AD
Driver
Segment
Driver
CGROM
CGROM
248wX35b
DCROM
16wX8b
Address
Selector
8wX35b
ADROM
16wX2b
Digit
Control
Duty
Control
Oscillator
Timing
Generator 1
Timing
Generator 2
4
AD1
56
VFL
57
GND
58
OSC0
59
OSC1
60
RST
61
CS
62
CLK
63
DAT
64
VDD
Read
Address
Counter
Write
Address
Counter
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