- 您现在的位置：买卖IC网 > PDF目录367726 > P83C180 (NXP SEMICONDUCTORS) Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc(带DDC接口，同步监测和同步处理的监视器微控制器) PDF资料下载
参数资料
| 型号： | P83C180 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc(带DDC接口，同步监测和同步处理的监视器微控制器) |
| 中文描述： | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PDIP42 |
| 封装： | 0.600 INCH, PLASTIC, SOT-270-1, SDIP-42 |
| 文件页数： | 52/84页 |
| 文件大小： | 420K |
| 代理商： | P83C180 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页当前第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页
1997 Dec 12
52
Philips Semiconductors
Product specification
Microcontrollers for monitors with DDC
interface, auto-sync detection and sync proc.
P83Cx80; P87C380
19.1.2
H
ORIZONTAL
P
ERIOD
C
OUNTING
H
IGH
-
BYTE
R
EGISTER
(HFHIGH)
Table 45
Horizontal Period Counting High-byte Register (SFR address FCH)
Table 46
Description of HFHIGH bits
19.1.3
V
ERTICAL
P
ERIOD
C
OUNTING
H
IGH
-
BYTE
R
EGISTER
(VFHIGH)
Table 47
Vertical Period Counting High-byte Register (SFR address FDH)
Table 48
Description of VFHIGH bits
19.1.4
V
ERTICAL AND
H
ORIZONTAL
P
ERIOD
C
OUNTING
L
OW
-
NIBBLES
R
EGISTER
(VFLHFL)
Table 49
Register containing the low nibbles of the Horizontal and Vertical Period Counting (SFR address FEH)
Table 50
Description of VFLHFL bits
2
Vpres
Indicates the presence of VSYNC. If Vpres = 1, VSYNC is present. If Vpres = 0, VSYNC
is not present.
Indicates the polarity of HSYNC. If Hpol = 0, polarity is positive (active HIGH; i.e. HIGH
at horizontal retracing period). If Hpol = 1, polarity is negative (active LOW; i.e. LOW at
horizontal retracing period).
Indicates the polarity of VSYNC. If Vpol = 0, polarity is positive (active HIGH; i.e. HIGH
at vertical retracing period). If Hpol = 1, polarity is negative (active LOW; i.e. LOW at
vertical retracing period).
1
Hpol
0
Vpol
7
6
5
4
3
2
1
0
HF.11
HF.10
HF.9
HF.8
HF.7
HF.6
HF.5
HF.4
BIT
SYMBOL
DESCRIPTION
7 to 0
HF.11 to HF.4
Indicate the high byte of the value counted by mode detector for 4
horizontal scanning periods.
7
6
5
4
3
2
1
0
VF.11
VF.10
VF.9
VF.8
VF.7
VF.6
VF.5
VF.4
BIT
SYMBOL
DESCRIPTION
7 to 0
VF.11 to VF.4
Indicate the high byte of the value counted by mode detector for 1
vertical field/frame period.
7
6
5
4
3
2
1
0
VF.3
VF.2
VF.1
VF.0
HF.3
HF.2
HF.1
HF.0
BIT
SYMBOL
DESCRIPTION
7 to 4
VF.3 to VF.0
Indicate the low nibble of the value counted by mode detector for 1 vertical field/frame
period.
Indicate the low nibble of the value counted by mode detector for 4 horizontal scanning
periods.
3 to 0
HF.3 to HF.0
BIT
SYMBOL
DESCRIPTION
相关PDF资料 |
PDF描述 |
|---|---|
| P83C370AAR | Microcontrollers for PAL/SECAM TV with OSD and VST(带 OSD和 VST的在PAL/SECAM TV中应用的微控制器) |
| P83C570AAR | Microcontrollers for NTSC TVs with On-Screen Display OSD and Closed Caption CC |
| P83C570 | Microcontrollers for NTSC TVs with On-Screen Display OSD and Closed Caption CC |
| P83C770AAR | Microcontrollers for PAL/SECAM TV with OSD and VST(带 OSD和 VST的在PAL/SECAM TV中应用的微控制器) |
| P83C766BDA | Microcontrollers for PAL/SECAM TV with OSD and VST(带 OSD和 VST的在PAL/SECAM TV中应用的微控制器) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| P83C251SA16 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| P83C251SB16 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| P83C251SP16 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| P83C251SQ16 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| P83C251TB24 R OM | 制造商:Intel 功能描述: |
发布紧急采购，3分钟左右您将得到回复。