Aiwa XD-DV370 Service Manual page 45

IC BLOCK DIAGRAM - 2/2
IC, PLL1700E
RST
XT1
XT2
IC, XC9536_15VQ44C-PROG
MODE
14
Reset
18
PLL2
5
OSC
6
12 11
MCKO MCKO
3
1
JTAG Port
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
3
I/O/GCK
1
I/O/GSR
2
I/O/GTS
ML MC MD V
DDP
1 20 19 3
Mode
Control
I/F
PLL1
17
SCKO1
JTAG
In-System Programming Controller
Controller
I/O
Blocks
-45-
GNDP V GNDB V GND
DDB DD
2 8 7 16 15
Power Supply
Counter Q Counter P
9 10
SCKO2 SCKO3
54
Function
18
Block 1
Macrocells
1 to 18
54
Function
18
Block 2
Macrocells
1 to 18
54
Function
18
Block 3
Macrocells
1 to 18
54
Function
18
Block 4
Macrocells
1 to 18
13
SCKO4