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參數(shù)資料
| 型號： | PCA8515T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 畫面疊加 |
| 英文描述： | Stand-alone OSD |
| 中文描述： | ON-SCREEN DISPLAY IC, PDSO24 |
| 封裝： | PLASTIC, SOT-137, SO-24 |
| 文件頁數(shù)： | 55/64頁 |
| 文件大小： | 405K |
| 代理商： | PCA8515T |
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1995 Jan 19
55
Philips Semiconductors
Preliminary specification
Stand-alone OSD
PCA8515
14 DEFAULT VALUES AFTER POWER-ON-RESET
The default values of registers after a Power-on-reset are specified in Table 45. All other settings must be initialized by
the user after a Power-on-reset.
Table 45
Default values
REGISTER
BIT
STATE AFTER
RESET
DESCRIPTION
User directly controllable registers
Control Register 1
M1
M0
Bp
0
0
1
Scanning mode selection bits. Conventional
NTSC 525LPF/60 Hz and/or PAL 625LPF/50 Hz selected.
Polarity control bit; the output polarities of FB, ACM, R, G, B and
I are active HIGH.
OSD enable/disable control bit; the OSD is disabled.
HSYNC input polarity control bit; the input polarity is active LOW.
VSYNC input polarity control bit; the input polarity is active LOW.
Display mode selection bits; the North West shadowing mode is
selected.
EN
Hp
Vp
S1
S0
BF1
BF0
BR1
BR0
A/P
0
0
0
0
1
0
0
0
0
0
Control Register 2
Control Register 3
Blinking frequency control bits. The blinking frequency is set to
f
VSYNC
/16 Hz.
Active ratio of blinking frequency control bits. The active ratio is
set to 3 : 1.
Control Register 4
Port control bit. Pin 2 (P04/ACM/VOB2) is selected as an output
port pin.
Background colour selection bits in Frame shadowing mode; the
default colour is BLUE.
Control Register 5
R
G
B
I
0
0
1
0
0
0
BS1
BS0
Command Bank selection bits. Command Bank 00 is selected.
User indirectly controllable registers
ACM
Background colour
ACM
B
R
G
I
T4
T3
T0
0
1
0
0
0
0
0
0
The ACM output is LOW unless changed by the Space Code.
The Background colour selected is BLUE unless changed by the
Space Code.
Character size
The default character size is 1V/1H. A different value can be
selected by using the Carriage Return Code.
End of display
Will continue to display next character (if the OSD clock is
enabled).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCA8515T/009 | 制造商:NXP Semiconductors 功能描述:ON-SCREEN DISPLAY IC, PDSO24 |
| PCA8516 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Stand-alone OSD |
| PCA85162 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| PCA85162T/Q900/1,1 | 功能描述:LCD 驅(qū)動(dòng)器 32 SGMT 4800Hz RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| PCA85162T/Q900/1,118 | 制造商:NXP Semiconductors 功能描述:Cut Tape |
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