參數(shù)資料
型號(hào): PCA84C646
廠商: NXP Semiconductors N.V.
英文描述: Microcontrollers for TV tuning control and OSD applications(應(yīng)用于TV調(diào)頻和OSD的微控制器)
中文描述: 微控制器的控制和調(diào)整(應(yīng)用于電視調(diào)頻和OSD的微控制器應(yīng)用的電視OSD)
文件頁(yè)數(shù): 62/72頁(yè)
文件大小: 564K
代理商: PCA84C646
1995 Jun 15
62
Philips Semiconductors
Preliminary specification
Microcontrollers for TV tuning
control and OSD applications
PCA84C646; PCA84C846
Fig.48 Open drain output (Option 2).
handbook, full pagewidth
D
Master
D
MQ
SQ
data bus
write pulse
OUTL/ORL/ANL
IN
V
ORL/ANL
I/O port
line
TR1
V
MED187 - 1
DD
SS
Slave
Fig.49 Push-pull output (Option 3).
handbook, full pagewidth
D
D
MQ
SQ
data bus
write pulse
OUTL/ORL/ANL
IN
ORL/ANL
I/O port
line
TR2
TR1
V
MED188
DD
VSS
Master
Slave
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