TDA9116 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA9116 Datasheet PDF : 47 Pages
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TDA9116
7.9 - MISCELLANEOUS
VCC = 12V, Tamb = 25°C
Symbol
Parameter
Test Conditions
Vertical blanking and horizontal lock indication composite output HLckVBk
ISinkLckBk
Sink current to HLckVBk pin
(39)
VOLckBk
Output voltage on HLckVBk output
V.blank
No
Yes
No
Yes
H.lock
Yes
Yes
No
No
Horizontal moiré canceller
∆----T----H----(--H-----–----m-----o---i--r--e---)
TH
Modulation of TH by H-moiré function
HMoiMode=0 (internal)
HMOIRE (Sad02):
x0000000b
x1111111b
VAC-HMoiré
HMoiMode=1 (external)
Rext=10kΩ
H-moiré pulse amplitude on HMoiré pin HMOIRE (Sad02):
x0000000b
x1111111b
VDC-HMoiré DC level on HMoiré pin
HMoiMode=0 (internal)
Rext=10kΩ
VOLCTRL (Sad04):
x0000000b
x1111111b
HMoiMode=1 (external)
Rext=10kΩ
Vertical moiré canceller
VV-moiré
Amplitude of modulation of V-drive sig-
nal on VOut pin by vertical moiré.
VMOIRE (Sad0Bh):
x0000000b
x1111111b
Protection functions
VThrXRay
Input threshold on XRay input(40)
tXRayDelay
Delay time between XRay detection
event and protection action
VCCEn
VraCmCpv-aulpu(e41f)or start of operation at VCC
VCCDis
rVaCmCpv-adlouwenf(o4r1)stop of operation at VCC
Control voltages on HPosF pin for Soft start/stop operation(18)(42)
VHOn
Threshold for start/stop of H-drive sig-
nal
VBOn
Threshold for start/stop of B-drive sig-
nal
VHBNorm f
Threshold for full operational duty cycle
of H-drive and B-drive signals
VHPos
Normal operation
Voltage on HPosF pin as function of ad- HPOS (Sad01)
justment of HPOS register
0000000xb
1111111xb
Value
Units
Min. Typ. Max.
100
µA
0.1
V
1.1
V
5
V
6
V
0
%
0.04
%
0.1
V
2.1
V
0.1
V
5
V
0.1
V
0
mV
3
mV
7.65 7.9 8.2
V
2TH
8.5
V
6.5
V
1
V
1.7
V
2.4
4.0
V
2.8
V
17/47
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