LC89975M Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LC89975M Datasheet PDF : 7 Pages
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Ordering number : EN*5391
NMOS + CCD
LC89975M
PAL-Format Delay Line
Preliminary
Overview
The LC89975M is a lower-cost PAL-Format CCD delay
line based on the LC89970M, with the sizes of chip and
package miniaturized and the external parts count reduced.
Features
• 5 V single-voltage power supply
• On-chip 3× PLL circuit for 3·fsc operation from an fsc
(4.43 MHz) input
• Supports PAL/GBI and 4.43 NTSC systems, selected by
a control pin input
• Includes an on-chip comb filter for chrominance signal
crosstalk exclusion. This adjustment-free circuit
provides high-precision comb characteristics.
• Peripheral circuits included on chip to allow operation
with minimal external circuits.
• Positive-phase signal input, positive phase signal output
(luminance signal)
Functions
• CCD shift register (for chrominance and luminance
signals)
• CCD drive circuit
• Circuit for switching the number of CCD stages
• CCD signal addition circuit
• Auto-bias circuit
• Sync tip clamping circuit (luminance signal)
• Center bias circuit (chrominance signal)
• Sample-and-hold circuit
• PLL 3× circuit
• 3·fsc clock output circuit
• RD voltage generation step-up circuit
Package Dimensions
unit: mm
3111-MFP14S
[LC89975M]
SANYO: MFP14S
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VDD
Pdmax
Topr
Tstg
Conditions
Ratings
Unit
–0.3 to +6.0
V
250
mW
–10 to +60
°C
–55 to +150
°C
Recommended Conditions at Ta = 25°C
Parameter
Symbol
Supply voltage
Clock input amplitude
Clock frequency
Chrominance signal input amplitude
Luminance signal input amplitude
VDD
VCLK
FCLK
VIN-C
VIN-Y
Sine wave
Conditions
min
typ
max
4.75
5.00 5.25
300
500 1000
— 4.43361875
—
—
350 500
—
400 572
Unit
V
mVp-p
MHz
mVp-p
mVp-p
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-0005 JAPAN
41596HA (OT) No. 5391-1/7
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