54
IY02 (LC89960)
1. Overview
The SANYO LC89960 is a 1H delay line for NTSC television systems.
Only an external low-pass filter is required to implement a 1H delay line.
2. Features
• Single 5V power supply.
• 1H delay signal can be obtained with low-pass filter and 3.58MHz clock input.
• Minimum number of external components required because of timing generator, bias generator, output Amp, on
chipped.
• The phase of output signal is reversed to the phase of input signal.
3. Functions.
• 905 stage CCD shift register.
• Timing generator and clock driver for CCD.
• Auto-bias circuit.
• Sync tip clamp circuit.
• Sample and hold circuit and output Amp.
• 4fsc clock generator with PLL circuit.
• VCO (4fsc) output circuit.
4. Absolute Maximum Ratings
Items
Symbol
Unit
Min.
max.
Conditions
Supply Voltage
VDD
V
-0.3
+6.0
Ta = 25
°
C
Operating Temperature
TOPR
°
C
-10
+60
Storage Temperature
TSTG
°
C
-55
+150
Allowable Power : Dissipation
PD
mW
-
450
Ta = 25
°
C
PIN MODE
STOP
REC
PLAY
REW/FWD
REV/FF
PAUSE
STILL
1
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3
0
0
0
0
0
0
0
4
2
2
2
2
2
2
2
5
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
7
0
0
0
0
0
0
0
8
1.2
1.2
1.2
1.2
1.2
1.2
1.2
9
5.2
5.2
5.2
5.2
5.2
5.2
5.2
10
2.1
2.1
2.1
2.1
2.1
2.1
2.1
11
2.1
2.1
2.1
2.1
2.1
2.1
2.1
12
5.2
5.2
5.2
5.2
5.2
5.2
5.2
13
9.4
9.4
9.4
9.4
9.4
9.4
9.4
14
0
0
0
0
0
0
0
Y/C CCD IC LC89960
5.Pin Operation
Содержание TVZ 1321
Страница 26: ...24 DESCRIPTION 1 TVZ1321 TVZ1341 TVZ1341X 1 1 FRONT OF TV VCR 1 2 SIDE OF TV VCR SPEAKER FRONT DOOR...
Страница 27: ...25 1 3 REAR OF TV VCR VHF Input Connect VHF antenna to this terminal VHF INPUT Rear of TV VCR s...
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Страница 141: ...141...
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Страница 144: ...144...
Страница 145: ...145...
Страница 146: ...EXPLODED VIEW AND SERVICE PARTS LIST 1 1 EXPLODED VIEW OF DECK ASS Y TOP VIEW...
Страница 147: ...1 2 EXPLODED VIEW OF DECK ASS Y BOTTOM VIEW...
Страница 148: ...1 3 EXPLODED VIEW OF F L ASS Y...
Страница 150: ...ENGINEER NOTE...
