Ordering number : EN5545
MOS LSI
LC89977M
CCD Delay Line for PAL
Preliminary
Overview
The LC89977M is CCD delay line for PAL television
system that includes a chrominance signal crosstalk
exclusion filter and a luminance signal 1-H delay line on
chip.
Package Dimensions
unit: mm
3111-MFP14S
[LC89977M]
Features
鈥?5-V single-voltage power supply
鈥?Built-in 3
脳
PLL frequency multiplier circuit allows 3fsc
operation from an fsc (4.43 MHz) input.
鈥?Can be switched between the PAL/GBI, and 4.43NTSC
formats by setting control pin values.
鈥?Includes a built-in crosstalk exclusion comb filter for the
chrominance signal that provides high-precision comb
characteristics in an adjustment-free circuit.
鈥?Peripheral circuits provided on chip for operation with a
minimum of external components.
鈥?Positive-phase signal input, positive-phase signal output
(luminance signal)
SANYO: MFP14S
Functions
鈥?CCD shift registers (for chrominance and luminance
signals)
鈥?Timig generator and clock driver for CCD
鈥?Delay time selective circuit
鈥?CCD signal adder
鈥?Auto-bias circuit
鈥?Sync tip clamp circuit (luminance signal)
鈥?Center bias circuit (chrominance signal)
鈥?Sample-and-hold circuit
鈥?3
脳
PLL frequency multiplier circuit
鈥?3fsc clock output circuit
鈥?High voltage generator for CCD Reset Drain (RD)
Specifications
Absolute Maximum Ratings
at Ta = 25擄C
Parameter
Supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V
DD
Pd max
Topr
Tstg
Conditions
Ratings
鈥?.3 to +6.0
250
鈥?0 to +60
鈥?5 to +125
Unit
V
mW
擄C
擄C
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N3096HA(OT) No. 5545-1/7