Sony CFD-V7 - IC BLOCK DIAGRAMS -MAIN SECTION-

33
CFD-V3/V7/V7L
IC702 BA6998FP
6
5
LATCH
VOUT
NC
VH
DET
VL
DET
7
TC
8
VCC
3
4
2
1
GND
VM
NC
CONT
VCC
–
+
VCC
28 27 26 25 24
23 22 21
20 19 18 17 16
15
LEVEL
SHIFT
–
+
VCC
LEVEL
SHIFT
+
–
1 2 3 5 6
7
8 9
10 11 12 13 14
LEVEL
SHIFT
+
–
+ –
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
REGULATOR VOLTAGE DETECT,
BIAS VOLTAGE DETECT,
THERMAL SHUT DOWN
4
–
+
DRIVER
MUTING
GND T + T – TIN NC VREFI VCC VCC NC SLIN SL + SL – VREF SPI
F – F +
FIN
RESET
REG-B
REGOUT
MUTE
GND
SPIN
NC
SP –
SP +
GND
SPOUT
LEVEL
SHIFT
IC401 MM1468XD
• IC BLOCK DIAGRAMS –MAIN SECTION–