Pin Configuration - Denon S-301 Service Manual

CY2302 (IC115: 1U-3692)

Pin Configuration

FBIN 1
IN 2
GND 3
FS0 4
Configuration Options
FBIN FS0 FS1
OUT1 0 0
OUT1 1 0
OUT1 0 1
OUT1 1 1
OUT2 0 0
OUT2 1 0
OUT2 0 1
OUT2 1 1
BR93L86RFVM-WTR (IC201: 1U-3694)
C S V cc
1 8
S K N.C .
2 7
DI N.C .
3 6
DO G ND.
4 5
NJM2274R (IC502: 1U-3695)
1
TOP
2
VIEW
3
4
Power Save CTL
7
Yin 1 Clamp
Disc.
Cin 8 Bias
7
C Mute CTL
8 OUT2
7 VDD
6 OUT1
5 FS1
OUT1 OUT2
2 X REF REF
4 X REF 2 X REF
REF REF/2
8 X REF 4 X REF
4 X REF 2 X REF
8 X REF 4 X REF
2 X REF REF
16 X REF 8 X REF
C S
INS T R UC T ION DE C ODE
C ONT R OL AND C LOC K
G E NE R AT ION
S K
INS T R UC T ION
DI
R E G IS T E R
DO
DUMMY B IT
8
7
6
5
Vcc
2
Vref
+
+
2
GND
Block Diagram
FBIN
FS0
÷Q
FS1
Phase
IN
Detector
Reference
Input
VCO
DE T E C T
S UP P LY
V OLT AG E
WR IT E
DIS AB LE
ADDR E S S
ADDR E S S
10bits
DE C ODE
B UF F E R
DAT A R / W
16bits
R E G IS T E R AMP S
3 Vout
750
ohm
4 Vsag
78
External feedback connection to
OUT1 or OUT2, not both
Charge
Pump
Loop
Filter
Output
Buffer
Output
÷2
Buffer
HIG E
V OLT AG E
G E NE R AT OR
10bits
16,384-bits
E E P R OM
16bits
S-301
OUT1
OUT2