95
HCD-FLX9W
IC814
TC7WH157FK (TE85R)
SELECT
11
6
ST
11
7
A
1
2
3
A
B
Y
5
Y
B
GND 4
VCC
8
Y
EN G
Y
IC902
TC7S32FU (TE85R)
1
5
2
4
3
IN B
VCC
IN A
GND
OUT Y
IC903
BR24C08F-E2
START
STOP
LOGIC
SERIAL
CONTROL
LOGIC
H.V. PUMP/TIMING
LOAD
R/W
LOAD
Y DEC
INC
COMP
DATA RECOVERY
E PROM
SERIAL MUX
D /ACK
LOGIC
D
IN
OUT
D
X DEC
DEVICE
ADDRESS
COMPARATOR
DATA WORD
ADDR/COUNTER
1
2
3
4
6
7
8
5
OUT
2
EN
VCC
WP
SCL
SDA
GND
A2
A1
A0
IC904
TC7W74FU
6
CLR
7
PR
8
VCC
5
Q
R
S
Q
3
Q
2
D
4
GND
1
CK
Q
D
C
5
VDD2
6
VSS2
7
XTI
8
XTO
16 NC
15 SO2
14 FSEL
13 SO1
12 VDD3
11 VSS3
10 AO2
9
AO1
X'TAL
OSC
REF.
DIV. 0
PHASE
DETECTOR0
LOOP
DIV. 0
CHARGE
PUMP 0
LPF 0
VCO 0
REF.
DIV. 1
PHASE
DETECTOR1
LOOP
DIV. 1
CHARGE
PUMP 1
LPF 1
VCO 1
CONTROL
LOGIC
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