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參數資料
| 型號： | LC89970 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP22 |
| 封裝： | 0.375 INCH, SDIP-22 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 138K |
| 代理商： | LC89970 |
Ordering number : EN5111
63095 TH (OT) No. 5111-1/9
Overview
The LC89970 and LC89970M are CCD delay lines for PAL
television systems. It incorporates a comb filter for
chrominance signal and a 1 H delay line for luminance
signal.
Structure
NMOS + CCD
Functions
Two CCD shift registers (for chrominance and
luminance signals)
CCD drive circuits
CCD stage count switching circuit
CCD signal adder
Auto-bias circuit
Sync tip clamping circuit (luminance signal)
Center-bias circuit (chrominance signal)
Sample-and-hold circuit
PLL 3
× frequency multiplier
fsc clock output circuit
RD voltage generator
Features
5 V single-voltage power supply
Built-in PLL 3
× frequency multiplier circuit allows
3 fsc operation from an fsc (4.43 MHz) input.
Control pin switchable to handle PAL/GBI and
4.43 MHz NTSC systems.
Built-in chrominance signal crosstalk exclusion comb
filter features high precision comb characteristics in an
adjustment-free circuit.
Built-in peripheral circuits allow applications to be
constructed with a minimum number of external
components.
Positive-phase signal input/positive-phase signal output
(luminance signal)
Package Dimensions
unit: mm
3059-DIP22S (375 mil)
unit: mm
3045B-MFP24
SANYO: DIP22S
[LC89970]
SANYO: MFP24
[LC89970M]
LC89970, 89970M
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
PAL CCD Delay Line
MOS IC
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
–0.3 to +6.0
V
Allowable power dissipation
Pd max
LC89970
1200
mW
LC89970M
600
mW
Operating temperature
Topr
–10 to +70
°C
Storage temperature
Tstg
–55 to +150
°C
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PDF描述 |
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| LC89970M | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| LC89971 | SPECIALTY CONSUMER CIRCUIT, PDIP22 |
| LC89971M | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| LC89972M | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LC89970M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PAL CCD Delay Line |
| LC89971 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Multi-system CCD Delay Line |
| LC89971M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Multi-system CCD Delay Line |
| LC89972 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PAL CCD Delay Line |
| LC89972M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PAL CCD Delay Line |
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