M306V0ME Mitsubishi, M306V0ME Datasheet - Page 169

• Manufacturer Part Number: M306V0ME
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

Rev. 1.0
Figure 2.16.9 Supplement explanation for display position
The display position in the vertical direction is determined by counting the horizontal sync signal (H
At this time, when V
edge (falling edge) of H
interval from rising edge (falling edge) of V
enough time (2
select with the I/O polarity control register (address 0206
BCLK cycles or more) for avoiding jitter. The polarity of H
SYNC
SYNC
Notes 1 : The vertical position is determined by counting falling edge of
V
V
signal in
microcomputer
Period of counting
H
H
signal input
When bits 0 and 1 of the I/O polarity control register
(address 0206
SYNC
SYNC
SYNC
SYNC
and H
18
or more
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
signal from after fixed cycle of rising edge (falling edge) of V
2 : Do not generate falling edge of H
3 : The pulse width of H
signal input
control
signal
BCLK cycles
of V
(BCLK = 10 MHz).
H
microcomputer.
SYNC
SYNC
SYNC
16
) are set to “1” (negative polarity)
signal after rising edge of V
are positive polarity (negative polarity), it starts to count the rising
control signal in microcomputer to avoid jitter.
SYNC
(Note 2)
signal to rising edge (falling edge) of H
SYNC
8
1
Not count
BCLK cycles or more
needs 18
2
(BCLK = 10 MHz)
16
0.1 to 0.2 [ s]
3
SYNC
).
SYNC
4
BCLK cycles or more
signal near rising edge
control signal in the
5
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M306V0ME-XXXFP
SYNC
and V
M306V0EEFP
SYNC
SYNC
SYNC
signal needs
signals can
signal. So
SYNC
).
169