NTE NTE15030 Datasheet

NTE15030
Integrated Circuit
CMOS, Color Processing Circuit for VCR
Description:
The NTE15030 is a CMOS LSI integrated circuit in an 18–Lead DIP type package designed for use in VCR color signal processing circuits for VHS system video tape recorders. This device is used in configuration with the NTE1813 for color signal processing in 2, 4, and 6Hr modes in NTSC VCR sys­tems.
D In Recording, a Video Color Signal can be Converted into a Low–Frequency Video Color Signal
by AFC and REC APC.
D In Playback, the Low–Frequency Color Signal can be Converted into the Original Video Color
Signal on the Color Subcarrier Wave Frequency by PB APC and the Side Lock Detect Circuit.
D The NTE1814 Contains the Following Functions:
Rotary Circuit DPLL (Digital Phase Locked Loop) Circuit Side Lock Detect Circuit Field Start Inhibit Pulse Generating Circuit Burst Adjust Pulse Generating Circuit Burst Gate Pulse Generating Circuit Monostable Multivibrator Circuit Phase Comparator
D Can be Miniaturized and Simplified with High Reliability D Low Power Dissipation: 15mW @ 5V
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, V
Input Voltage, V Output Votage, V
DD
I
O
Operating Ambient Temperature Range, T Storage Temperature Range, T
stg
opr
–0.3 to +8.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.3V to VDD+0.3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.3V to VDD+0.3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–10° to +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–55° to + 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Operating Conditions: (VSS = 0V, TA = +25°C ±2°C unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Supply Voltage V VCO Input Operating Frequency f VCO Input Amplitude V
DD
VCO
VCO
NTSC 5.03 MHz C cut (C = 1000pF) Sine Wave Input 0.3 0.5 V
4.5 5.0 5.5 V
P–P
DC Electrical Characteristics: (VDD = 5V, VSS = 0V, TA = +25°C ±2°C, f
unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
= 5.03MHz (NTSC)
VCO
Supply Current I Power Dissipation P Input Terminal 1
PGI, SYN
Input Terminal 2
SCM, PN, NREC, BERR, TPB (with a Pull–Low Resistance)
(with a Pull–Low Resistance)
Input Terminal 3
NCLR (with a Pull–High Resistance)
(with a Pull–High Resistance)
Output Terminal 1
HP, PSSC
Output Terminal 2
LOC, PCO, BADJ, BGP (3–Value Output)
(3–Value Output)
Output Terminal 3 FSI I
V V V V
V V
I I I I
I
Leak2VO
I
DD
tot IH1 IL1 IH2 IL2
I
IH2
IH3 IL3
I
IH3
OH1
OL1
OH2
OL2
OH3
OL3
No Load 3 mA No Load 15 mW
3.5 V
V
3.5 V
V
VI = 5V 300 µA
3.5 V
V VI = 0V –300 µA VOH = 3.5V –0.5 mA VOL = 1.5V 0.5 mA VOH = 2.5V –2.5 –5.0 mA VOL = 2.5V 2.5 5.0 mA
= 5V, 0V (with a High Impedance) ±5 µA VOH = 4.3V –0.5 mA VOL = 0.7V 0.5 mA
1.5 V
SS
1.5 V
SS
1.5 V
SS
DD
DD
DD
V
V
V
V
DD
VCO Clock Input
NTSC/PAL/SECAM
Select Input (SCM)
Horiz Pulse Output
NTSC/PAL/SECAM
Select Input (PN)
Head Switch Pulse Input Side Lock Detect Output
V
SS
Phase Comparator Output
Pin Connection Diagram
1 2
3 4 5 6 7 8
18 17
16 15 14 13 12 11
9 10
Burst Gate Pulse Output Special PB Select Input
Low Converting Color Subcarrier Wave Output
System Clear Input Sync Signal Input
Field Start Inhibit Pulse Output Burst Compensation
Error Pulse Input Rec/PB Select Input
Burst Compensation Pulse Output
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