參數(shù)資料
型號: TDA9112
廠商: STMICROELECTRONICS
元件分類: 偏轉(zhuǎn)
英文描述: HORIZ/VERT DEFLECTION IC, PDIP32
封裝: PLASTIC, SDIP-32
文件頁數(shù): 35/51頁
文件大?。?/td> 809K
代理商: TDA9112
TDA9112
40/51
Figure 16. Safety functions - block diagram
VCC supervision
Vcc
HBOutEn
XRayReset
R
XRayAlarm
H-drive inhibition
V-drive inhibition
B-drive inhibition
HLckVbk
SOFT START
& STOP
H-drive inhibit
HPosF
VOutEn
R
S
HLock
H-lock detector
HlockEn
BlankMode
V-sync
R
S
Q
+
Σ
_
+
_
V-sawtooth
discharge
12
HFly
29
I2C
10
(timing)
I2C
3
I2C
3
I2C bit/flag
Pin
Int. signal
VCCEn
VCCDis
VThrHFly
+
_
25
XRay
VThrXRay
H-VCO
L2=H-lock/unlock level
L1=No blank/blank level
L3=L1+L2
In
Out
:2
Q
(overrule)
B-drive inhibit
discharge
control
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