參數(shù)資料
型號: TDA9116
廠商: STMICROELECTRONICS
元件分類: 偏轉(zhuǎn)
英文描述: HORIZ/VERT DEFLECTION IC, PDIP32
封裝: SHRINK, PLASTIC, DIP-32
文件頁數(shù): 9/47頁
文件大小: 725K
代理商: TDA9116
TDA9116
17/47
7.9 - MISCELLANEOUS
VCC = 12V, Tamb = 25°C
Symbol
Parameter
Test Conditions
Value
Units
Min.
Typ.
Max.
Vertical blanking and horizontal lock indication composite output HLckVBk
ISinkLckBk
Sink current to HLckVBk pin
(39)
100
A
VOLckBk
Output voltage on HLckVBk output
0.1
1.1
5
6
V
Horizontal moiré canceller
Modulation of TH by H-moiré function
HMoiMode=0 (internal)
HMOIRE (Sad02):
x0000000b
x1111111b
0
0.04
%
VAC-HMoiré
H-moiré pulse amplitude on HMoiré pin
HMoiMode=1 (external)
Rext=10k
HMOIRE (Sad02):
x0000000b
x1111111b
0.1
2.1
V
VDC-HMoiré
DC level on HMoiré pin
HMoiMode=0 (internal)
Rext=10k
VOLCTRL (Sad04):
x0000000b
x1111111b
HMoiMode=1 (external)
Rext=10k
0.1
5
0.1
V
Vertical moiré canceller
VV-moiré
Amplitude of modulation of V-drive sig-
nal on VOut pin by vertical moiré.
VMOIRE (Sad0Bh):
x0000000b
x1111111b
0
3
mV
Protection functions
VThrXRay
Input threshold on XRay input(40)
7.65
7.9
8.2
V
tXRayDelay
Delay time between XRay detection
event and protection action
2TH
VCCEn
VCC value for start of operation at VCC
ramp-up(41)
8.5
V
VCCDis
VCC value for stop of operation at VCC
ramp-down(41)
6.5
V
Control voltages on HPosF pin for Soft start/stop operation(18)(42)
VHOn
Threshold for start/stop of H-drive sig-
nal
1
V
VBOn
Threshold for start/stop of B-drive sig-
nal
1.7
V
VHBNorm f
Threshold for full operational duty cycle
of H-drive and B-drive signals
2.4
VHPos
Voltage on HPosF pin as function of ad-
justment of
HPOS register
Normal operation
HPOS (Sad01)
0000000xb
1111111xb
4.0
2.8
V
V.blank
H.lock
No
Yes
No
Yes
No
T
HH
moire
()
T
H
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