- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98151 > TA1204AF SPECIALTY CONSUMER CIRCUIT, PQFP44 PDF資料下載
參數(shù)資料
| 型號(hào)： | TA1204AF |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-44 |
| 文件頁數(shù)： | 10/25頁 |
| 文件大小： | 575K |
| 代理商： | TA1204AF |
TA1204AF
2001-02-07 18/25
Note 27:
Typical common electrode signal center voltage
Test condition 4
Input : no signal
Obtain the mean value of H and L levels in the output waveform at pin 10 and set this as the center
voltage.
Note 28:
Maximum and minimum common electrode signal center voltage variable ranges
Test condition 4
Input : no signal
VR8 : →Max / →Min
Keep pin 11 shorted with VCC (5V). Change SW8 from OFF to ON, turn VR8 clockwise and
anticlockwise and thus obtain the upper limit (maximum center voltage) and the lower limit
(minimum center voltage) in a potential change at pin 10.
Note 29:
Common electrode signal output through-rate
Test condition 4
Input : no signal
Measure the 10 to 90% rise and fall times in the change between the H and L levels for the output
waveform of pin 10, and convert these into through-rates.
Note 30:
Clamp signal output, threshold 1
Test condition 6
Adjust VR34 and VR40 so that the voltage at pins 34 and 40 becomes 0.9V. Gradually raise from 0V
the direct current voltage applied to CP A In (pin 3), and measure the voltage at CP A In when the
normal voltage of 9.0±0.4V is output from G output pin (pin 19). Change SW2M from a to b, and
make similar measurements for CP B In (pin 4).
Note 31:
Clamp signal input threshold 2
Test condition 4 (CP mode)
Input : no signal
Change to DC the CP that is applied to CP A In (pin 3), gradually raise its voltage from 2.5V, and
measure the voltage at CP A In (pin 3) when the voltage of channel A G input pin (pin 3) is clamped
at 0.9±0.1V. Change SW2B from a to b, and make similar measurements for CP B In (pin 4), at
channel B G input pin (pin 40).
Note 32:
Input-switching signal threshold
Test condition 2 (direct coupling mode)
Input : no signal
Adjust VR34 and VR40 so that the voltage of pin 34 is 0.9V and that of pin 40 at 1.6V. Change SW2A
from a to b, gradually raise from 0V the DC voltage at A / B Select (pin 2), and measure the pin 2
voltage when the output signal of G output pin 19 changes from the white level to the black level.
(Voltage difference from the γ0 level must be within 0.4V.)
Note 33:
Reversed polarity signal threshold
Test condition 5 (CP mode, fixed polarity)
Input : no signal
Change SW7A from a to b, gradually raise from 0V the DC voltage applied at Pol ln pin (7), and
measure the pin 7 voltage when the output voltage of G output pin 19 exceeds 6.5V (rapidly rising
from about 4V to about 9V).
Note 34:
Reversed polarity phase-switching signal threshold
Test condition 5 (CP mode, fixed polarity)
Input : no signal
Change SW6A from a to b, gradually raise from 0V the DC voltage applied at pin 6, and measure the
pin 6 voltage at the time the output voltage of G output pin 19 exceeds 6.5V (rapidly rising from
about 4V to about 9V).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TA1209F | AM/FM, AUDIO/VIDEO DEMODULATOR, PQFP48 |
| TA1211N | COLOR SIGNAL DECODER, PDIP54 |
| TA1216AN | 3 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP30 |
| TA1217AF | 4 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO36 |
| TA1217AN | 4 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP36 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TA1205 | 制造商:Crydom 功能描述: |
| TA1207 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:FOR LCD TVS, PIF AND SIF SYSTEM |
| TA1207F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:FOR LCD TVS, PIF AND SIF SYSTEM |
| TA1209F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:FOR LCD TVS, SEPARATE CARRIER PIF AND SIF SYSTEMS |
| TA120BLKGRN | 制造商:E-Switch Inc 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。