TDA9115 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA9115' PDF : 45 Pages View PDF
TDA9115
Figure 15. Safety functions - block diagram
HBOutEn
I2C
VCCEn
VCCDis
29
Vcc
VCC supervision
+
_
HPosF
(timing) 10
SOFT START
& STOP
XRayReset
I2C
XRay
25
+
_
VThrXRay
HFly
12
+
_
VThrHFly
VOutEn
I2C
In Out
:2
R
H-VCO
discharge
control
RQ
S
B-drive inhibit
H-drive inhibit
H-drive inhibition
(overrule)
V-drive inhibition
B-drive inhibition
BlankMode
I2C
HlockEn
I2C
H-lock detector
V-sawtooth
discharge
V-sync
RQ
S
Σ L1=No blank/blank level
L2=H-lock/unlock level
HLckVbk
L3=L1+L2 3
I2C I2C bit
Int. signal
3 Pin
34/45
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