參數(shù)資料
型號: TA1316AN
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP56
封裝: 0.600 INCH ,1.78 MM PITCH, PLASTIC, SDIP-56
文件頁數(shù): 9/115頁
文件大?。?/td> 1413K
代理商: TA1316AN
TA1316AN
2002-10-04
106
Note
No.
Parameter
Test Method
HB01 H-OUT pulse duty
(1) No signal input.
(2) Measure T1 and T2 (as shown in figure below) from pin 26 (H-OUT) output waveform when
sub-address (00) data is 80H and A0H. Determine duties TH00A and TH00B using the
following formula:
TH
= T1/(T1 + T2) × 100 %
(3) Set sub-address (00) data to 81H, A1H, 82H and A2H, measure as in step (2) above, and
determine duties TH01A, TH01B, TH10A and TH10B.
HB02 Horizontal
free-running
frequency
(1) Set SW20 to open.
(2) Set sub-address (00) data to 00H and measure horizontal free-running frequency F00 from pin
26 (H-OUT) output waveform.
(3) Set sub-address (00) data to 40H, 80H and C0H, measure as in step (2) above, horizontal
free-running frequencies F01, F10 and F11.
HB03 Horizontal oscillation
frequency variable
range
(1) Set sub-address (00) data to 00H.
(2) Connect 10-k
resistor between pin 20 and VCC. Measure horizontal frequency F00MIN from
pin 26 (H-OUT) output waveform.
(3) Connect 68-k
resistor between pin 20 and GND. Measure horizontal frequency F00MAX from
pin 26 (H-OUT) output waveform.
(4) Set sub-address (00) data to 40H, 80H and C0H, and measure as in steps (2) and (3) above,
horizontal frequencies F01MIN, F01MAX, F10MIN, F10MAX, F11MIN and F11MAX.
HB04 Horizontal oscillation
control sensitivity
(1) Set SW20 to open.
(2) Connect external power supply to TP20. Set sub-address (00) data to 00H.
Apply V20 + 0.05 V and V20 0.05 V (see HB01) to TP20, and measure frequencies FA and
FB from pin 26 (H-OUT) output waveform. Calculate frequency change rate (BH00) using the
following formula.
(3) Set sub-address (00) data to 40H, 80H and C0H, measure as in step (2) above, and calculate
frequency change rates BH01, BH10 and BH11.
HB05 H-OUT output voltage (1) Set SW20 to open.
(2) Measure high (V15H) and low (V15L) voltages of pin 26 (H-OUT) output waveform.
Pin 26 waveform
T1
T2
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