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Sony CMOS CXP854P60 Specification page 17

8-bit single-chip microcomputer
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(7) OSD (On Screen Display) timing
Item
OSD clock frequency
HSYNC pulse width
HSYNC afterwrite
rise and fall times
VSYNC afterwrite
rise and fall times
1
Oscillator clock at 4MHz operation
2
Oscillator clock at 8MHz operation
Fig. 11. OSD timing
For OPOL register (01FA
For OPOL register (01FA
Fig. 12. LC oscillator circuit connection
Symbol
Pin
EXLC
f
OSC
XLC
t
HSYNC
HWD
t
HSYNC
HCG
t
VSYNC
VCG
HSYNC
)
H
bit 7 at "0"
t
VCG
VSYNC
)
H
bit 6 at "0"
EXLC
C
1
(Ta = –10 to +75°C, V
Shadow Existent
Condiiton
Min.
Fig. 12
4
Fig. 11
1.2
Fig. 11
Fig. 11
t
HCG
t
HWD
0.8V
DD
0.2V
0.8V
DD
0.2V
DD
XLC
L
C
2
– 17 –
= 4.5 to 5.5V, Vss = 0V)
DD
Shadow Non-existent
Max.
Min.
Max.
1
7
11
4
2
14
16
1.2
200
200
1.0
1.0
DD
CXP854P60
Unit
1
MHz
2
µs
ns
µs

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