TMP88CS38 datasheet(201/226 Pages) TOSHIBA

201 / 226 page

TMP88CS38/CM38A/CP38A

2007-09-12

88CS38-201

ORIRC

(00FB9H)

−

SDV

ISDC

(Initial value: ***0 0000)

SVD

Interrupt source select

Interrupt request by ISDC value

Interrupt request at falling edge of VD signal

ISDC

Interrupt generation line select

When the line display of the ISDC value ends (with the

falling edge of HD signal)

while SVD

= 0, interrupt request is generated.

0000: Request interrupt when display of low-order 4 bits

“0000” of DCTR ends.

0001: Low-order 4 bits “0001” of DCTR

0010: Low-order 4 bits “0010” of DCTR

0011: Low-order 4 bits “0011” of DCTR

0100: Low-order 4 bits “0100” of DCTR

0101: Low-order 4 bits “0101” of DCTR

0110: Low-order 4 bits “0110” of DCTR

0111: Low-order 4 bits “0111” of DCTR

1000: Low-order 4 bits “1000” of DCTR

1001: Low-order 4 bits “1001” of DCTR

1010: Low-order 4 bits “1010” of DCTR

1011: Low-order 4 bits “1011” of DCTR

1100: Low-order 4 bits “1100” of DCTR

1101: Low-order 4 bits “1101” of DCTR

1110: Low-order 4 bits “1110” of DCTR

1111: Low-order 4 bits “1111” of DCTR

Write

only

ORIRC

(00FB9H)

−

DCTR

(Initial value: **** 0000)

DCTR

Display line counter

0000: No line display or when the display of the 16th line

ends.

0001: 1st line display ends.

0010: 2nd line display ends.

0011: 3rd line display ends.

0100: 4th line display ends.

0101: 5th line display ends.

0110: 6th line display ends.

0111: 7th line display ends.

1000: 8th line display ends.

1001: 9th line display ends.

1010: 10th line display ends.

1011: 11th line display ends.

1100: 12th line display ends.

1101: 13th line display ends.

1110: 14th line display ends.

1111: 15th line display ends.

Read

only

Note 1:

The display line counter also increments when a line with all blank data or a line with display off is specified.

If display lines are overlapped each other, previous display line is enabled and next line is disabled. At this

time, the display line counter for canceled line does not increment.

Note 2:

*: Don’t care.

Note 3:

All OSD control registers cannot use the read-modify-write instructions. (Bit manipulation instructions such

as SET, CLR, etc. and logical operation such as AND, OR, etc.)

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