參數(shù)資料
型號: M37273MF-251SP
廠商: Mitsubishi Electric Corporation
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微機隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 51/130頁
文件大?。?/td> 1663K
代理商: M37273MF-251SP
50
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37273MFH
XXXSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
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>
HLF
V
HOLD
CV
IN
Open
Open
Leave HLF pin open.
Leave V
HOLD
pin open.
Pull-down CV
IN
pin to V
SS
through
a resistor of 5 k
or more.
5 k
or more
20
21
22
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
20
21
22
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