Sony HCD-SHAKE33 - Page 72

HCD-SHAKE33/SHAKE77
72
IC2000 TC62D723FNG (FL BOARD) (SHAKE77)
IC502 TC62D723FNG (MOTHERBOARD BOARD (5/8))
IC2101 TC62D723FNG (STR BOARD) (SHAKE77)
IC2102 TC62D723FNG (STR BOARD) (SHAKE33)
Output open/short detection circuit
Error detection result
data register
Constant current output circuit
Output delay circuit
PWM
countor
POR
circuit
Reference
voltage
8-bit
DAC
16-bit x 2
State setting
register
SOUT
selection
circuit
F/F
TSD
circuit
POD
circuit
Output ON/OFF setting data register
PWM data registor
Data transfer control circuit
16-bit shift registor
Comparator
0-bit 15-bit
0-bit 15-bit
Registor 3
(for output)
Registor 2
(for synchronous)
Registor 1
16-bit
PWM Data
for OUT0
16-bit
PWM Data
for OUT0
16-bit
PWM Data
for OUT15
16-bit
PWM Data
for OUT15
16-bit
PWM Data
for OUT15
24 VDD
25 GND
1GND
23 REXT
22 SOUT
/OUT15
20
PWMCLK
21
/OUT0
5
/OUT1
6
TRANS
4
SIN
2
SCK
3
/OUT5
10
/OUT6
11
/OUT7
12
/OUT8
13
/OUT9
14
/OUT10
15
/OUT11
16
/OUT12
17
/OUT13
18
/OUT14
19
/OUT4 9
/OUT2
7
/OUT3
8
8
16 1616
16 1616
16
16
16
16
16-bit
PWM Data
for OUT1
16-bit
PWM Data
for OUT1
16-bit
PWM Data
for OUT0
16 1616
16
16
1616
16
16
16
16-bit
PWM Data
for OUT1
16 16
Command
control
circuit
Comparator Comparator
IC102 TC74VHC126FT (EKJ) (MOTHERBOARD BOARD (7/8))
1G
1A
1Y
2G
2A
2Y
GND
Vcc
4G
4A
4Y
3G
3A
3Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8