参数资料
型号: P83C380
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: 46/84页
文件大小: 420K
代理商: P83C380
1997 Dec 12
46
Philips Semiconductors
Product specification
Microcontrollers for monitors with DDC
interface, auto-sync detection and sync proc.
P83Cx80; P87C380
handbook, full pagewidth
MGG031
IS
MONITOR
DDC2B
+
/DDCAB2
CAPABLE
RESPOND TO DDC2B
+
/DDCAB2
COMMAND
DDC2 COMMUNICATION
IS IDLE. MONITOR IS
WAITING FOR A COMMAND
NO
YES
RESPOND TO DDC2B
COMMAND
YES
IS
DDC2B
+
/DDCAB2
COMMAND
DETECTED
NO
YES
IS
COMMAND DDC2B
COMMAND
NO
HAS A
COMMAND BEEN
RECEIVED
NO
YES
MONITOR POWER-ON
STOP SENDING OF EDID
SWITCH TO DDC2
COMMUNICATION MODE
(1)
NO
YES
NO
IS VSYNC
PRESENT
IS DDC2 CLOCK
PRESENT
EDID SENT
CONTINUOUSLY USING
VSYNC AS CLOCK
COMMUNICATION IS IDLE
Fig.24 Host type detection.
(1) Once the monitor switches from DDC1 mode to DDC2 mode it will
remain in DDC2 mode for the duration of that power-on period.
相关PDF资料
PDF描述
P87C380 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)
P83C880 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)
P83C180 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)
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
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