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IC Block Diagrams
AV9155C <PLL, IC1961>
11
19
20
SCLK20-22
2
14.318MHz
crystal
REFERENCE
3
13
14.318MHz
14
14.318MHz
VDD
MB40988PFQ<D/A Converter, IC2200>
3
CLOCK
PERIPHERAL
16
15
POWER-DOWN
GND
CPU
CLOCK
CLOCK
12
-48-
17
2XCPU
OUTPUT
BUFFERS
18
CPU
10
OE
8
KBCLK
6
OUTPUT
BUSCLK
7
BUFFERS
FDCLK
1
COMMCLK
9
AGND
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