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TC74VHC125F(EL) (IC073)
1 OE
1
14 VCC
1A
2
13
4 OE
12
4A
3
1Y
11
4Y
2 OE
4
5
10
2A
3 OE
9
3A
2Y
6
GND
7
8
3Y
TC74VHCT245AF(EL) (IC1301, 1302, 1303)
20
19
18
17
15
14
13
12
11
16
1
2
3
4
5
6
7
8
9
10
TL1451ACPWR (IC1101)
16
15
13
12
11
10
9
14
V REF
ERROR
AMP 2
ERROR
AMP 1
OSCILLATOR
1
2
3
4
5
6
7
8
BVM-D32E1WA/D32E1WE/D32E1WU
A
B
TL431CPSR (IC1102)
WEF
NC
A
NC
8
7
6
5
1
2
3
4
K
NC
NC
NC
TLC2932IPW-E20 (IC105)
VCO
VCO
VCO
VCO
PFD
VDD
R BIAS
IN
GND
INHIBIT
INHIBIT
NC
14
13
12
11
10
9
8
VCO
PFD
1/2 DIVIDER
1
2
3
4
5
6
7
LOGIC
SELECT
VCO
FIN-A
FIN-B
PFD
LOGIC
VDD
OUT
OUT
GND
X25040S-C7000 (IC1003)
X DECODE
512 BYTE
WRITE
STATUS
LOGIC
ARRAY
PROJECT
REGISTER
LOGIC
32
32X32
CS
1
COMMAND
32
32X32
DECODE
AND
SO
2
CONTROL
LOGIC
64
64X32
WP
3
WRITE
CONTROL
AND
TIMING
LOGIC
4
8
4
VSS
Y DECODE
DATA REGISTER
11-27
C
D
BUF2
BUF2
8
VCC
7
HOLD
6
SCK
5
SI
11-27
E
F
G
1
2
3
4
5
H
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