參數(shù)資料
型號(hào): M37151
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): 55/139頁
文件大?。?/td> 1491K
代理商: M37151
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37151M6/M8/MA/MC/MF-XXXFP, M37151EFFP
MITSUBISHI MICROCOMPUTERS
54
Rev 1.0
8.10.6 Data Slice Line Specification Circuit
(1) Specification of data slice line
This circuit determines the lines on to which caption data is super-
imposed. Data can be sliced for line 21 and one arbitrary line in
both field (2 lines total per field). The caption position register (ad-
dress 00E6
16
) is used for each setting (refer to Table 8.10.1).
The counter is reset at the falling edge of V
sep
and is incremented
by 1 every H
sep
pulse. When the counter value matches the value
specified by bits 4 to 0 of the caption position register, this H
sep
is
sliced.
The values of “00
16
” to “1F
16
” can be set in the caption position
register (when setting only one arbitrary line). Figure 8.10.8 shows
the signals in the vertical blanking interval. Figure 8.10.9 shows
the structure of the caption position register.
(2) Specification of line to set slice voltage
Table 8.10.1 shows which field and line generates the reference
slice voltage for the clock run-in pulse of each line. The field to
generate slice voltage is specified by bit 1 of data slicer control
register 1. The line to generate slice voltage for one field is speci-
fied by bits 6 and 7 of the caption position register (refer to
Table 8.10.1).
Fig. 8.10.8 Signals in Vertical Blanking Interval
(3) Field determination
The field determination flag can be read out by bit 3 of data slicer
control register 2. This flag changes at the falling edge of V
sep
.
Video signal
Vertical blanking interval
Composite
video signal
Count value to be set in the caption position register (
0F
16
in this case)
H
sep
V
sep
H
sep
Magnified
drawing
Clock run-in
Start bit + 16-bit data
Start bit
Window for
deteminating
clock-run-in
Composite video
signal
Line 21
1 appropriate line is set by
the caption position register
(when setting line 19)
相關(guān)PDF資料
PDF描述
M37273MFH-0515P SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37273MFH-051SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37273MFH-052SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37273MFH-XXXSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37273MFH SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37151EFFP 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
M37151EFSS 功能描述:DEV MCU/8BIT CMOS EMULATION CHIP RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 過時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型:CMOS 成像,彩色(RGB) 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
M37151ERSS 制造商:Renesas Electronics Corporation 功能描述:DEV MCU/8BIT CMOS EMULATION CHIP - Bulk
M37151M6 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37151M6_02 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER