參數(shù)資料
型號： M37281EKSP
廠商： Renesas Technology Corp.
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述： 單芯片8位CMOS微機(jī)隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù)： 56/172頁
文件大?。?/td> 1319K
代理商： M37281EKSP
M37281MAH
–
XXXSP,M37281MFH
–
XXXSP,M37281MKH
–
XXXSP, M37281EKSP
Rev.1.01 2003.07.16 page 56 of 170
8.10.1 Notes When not Using Data Slicer
When bit 0 of data slicer control register 1 (address 00E0
16
) is
“
0,
”
terminate the pins as shown in Figure 8.10.2.
Fig. 8.10.2 Termination of Data Slicer Input/Output Pins when Data Slicer Circuit and Timing Generating Circuit Is in OFF State
When both bits 0 and 2 of data slicer control register 1 (address
00E0
16
) are
“
1,
”
terminate the pins as shown in Figure 8.10.3.
Fig. 8.10.3 Termination of Data Slicer Input/Output Pins when Timing Signal Generating Circuit Is in ON State
<When data slicer circuit and timing signal generating circuit is in OFF state>
<When using a reference clock generated in timing signal generating circuit as OSD clock>
Apply the same voltage as V
CC
to AV
CC
pin.
Connect the same external circuit as when
using data slicer to HLF pin.
Leave V
HOLD
pin open.
Pull-up CV
IN
to V
CC
through a resistor
of 5 k
or more.
V
HOLD
CV
IN
Open
5 k
or more
HLF
1 k
200pF
1
μ
F
18
19
21
22
(
)
AV
CC
(
) Only M37281EKSP have AVCC pin.
This pin is non-connection pin in M37281MAH-XXXSP, M37281MFH-XXXSP,
M37281MKH-XXXSP.
But NC pin of M37281MAH-XXXSP, M37281MFH-XXXSP, M37281MKH-XXXSP
is not connect in the IC.
You can apply to Vcc.
HLF
V
HOLD
CV
IN
Apply the same voltage as V
CC
to
AV
CC
pin.
(
)
V
CC
or V
SS
V
CC
or V
SS
Apply HLF pin V
CC
or V
SS
level.
Apply V
HOLD
pin V
CC
or V
SS
level.
Pull-up CV
IN
pin to V
CC
through
a resistor of 5 k
or more.
V
CC
or V
SS
18
19
21
22
AV
CC
(
) Only M37281EKSP have AVCC pin.
This pin is non-connection pin in M37281MAH-XXXSP, M37281MFH-XXXSP,
M37281MKH-XXXSP.
But NC pin of M37281MAH-XXXSP, M37281MFH-XXXSP, M37281MKH-XXXSP
is not connect in the IC.
You can apply to Vcc.
相關(guān)PDF資料
PDF描述
M37281MAH-XXXSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
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參數(shù)描述
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M37281MFH-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37281MKH-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
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