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參數(shù)資料
| 型號： | TDA9111 |
| 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)： | 2/43頁 |
| 文件大?。?/td> | 2538K |
| 代理商： | TDA9111 |
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TDA9111
10/43
VERTICAL SECTION
Operating Conditions
Electrical Characteristics (VCC = 12V, Tamb = 25°C)
Note: 11 These parameters are not tested on each unit. They are measured during our internal qualification procedure.
Note: 12 Set Register 07 at Byte 0xxxxxxx (S correction inhibited) and Register 08 at Byte 0xxxxxxx (C correction
inhibited), to obtain a vertical sawtooth with linear shape.
Note: 13 This is the frequency range for which the vertical oscillator will automatically synchronize, using a single
capacitor value on Pin22 and Pin 20, and with a constant ramp amplitude.
Note: 14 When not used, the DC breathing control pin must be connected to 12V.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units
RLOAD
Minimum Load for less than 1% Vertical
Amplitude Drift
Pin 20
65
M
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units
VRB
Voltage at Ramp Bottom Point
Pin 22
2.1
V
VRT
Voltage at Ramp Top Point (with Sync)
Pin 22
5.1
V
VRTF
Voltage at Ramp Top Point (without
Sync)
Pin 22
VRT-
0.1
V
VSTD
Vertical Sawtooth Discharge Time
Pin 22, C22 = 150nF
70
s
VFRF
Vertical Free Running Frequency (12)
Pin 22, C22 = 150nF
100
Hz
ASFR
AUTO-SYNC Frequency (13)
C22 = 150nF ±5%
50
185
Hz
RAFD
Ramp Amplitude Drift Versus Frequency
at Maximum Vertical Amplitude (11)
C22 = 150nF
50Hz< f < 185Hz
200
ppm/
Hz
Rlin
Ramp Linearity on Pin 22 (12)
2.5V < V27 < 4.5V
0.5
%
VPOS
Vertical Position Adjustment Voltage (Pin
23 - VOUT mean value)
Sub Address 06
Byte 00000000
Byte 01000000
Byte 01111111
Tbd
3.2
3.6
4.0
Tbd
V
VOR
Vertical Output Voltage
(peak-to-peak on Pin 23)
Sub Address 05
Byte 10000000
Byte 11000000
Byte 11111111
Tbd
2.15
3.0
3.9
Tbd
V
VOI
Vertical Output Maximum Current
(Pin 23)
±5mA
dVS
Max Vertical S-Correction Amplitude (TV
is the vertical period)
(0xxxxxxx inhibits S-CORR
11111111 gives max S-CORR)
Sub Address 07
Byte 11111111
V/V
PP at TV/4
V/V
PP at 3TV/4
-3.5
+3.5
%
Ccorr
Vertical C-Corr Amplitude
(0xxxxxxx inhibits C-CORR)
Sub Address 08
V/V
PP at TV/2
Byte 10000000
Byte 11000000
Byte 11111111
-3
0
+3
%
BRRANG
DC Breathing Control Range (14)
V18
112
V
BRADj
Vertical Output Variation versus DC
Breathing Control (Pin 23)
V18 > VREF-V
1V<V18< VREF-V
0
-2.5
%/V
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