mc44144 Freescale Semiconductor, Inc, mc44144 Datasheet - Page 2

• Manufacturer Part Number: mc44144
• Description: Subcarrier Phase-locked Loop
• Manufacturer: Freescale Semiconductor, Inc

ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
NOTE: 1. Total peak–to–peak voltage of video should not exceed ground or V CC .
ELECTRICAL CHARACTERISTICS
NOTES: 1. Referenced to composite video input color burst.
NOTES:
Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
Operating Junction Temperature
Supply Voltage
Composite Video Input (Note 1)
Operating Current
Burst Gate Threshold Voltage:
Burst Gate Input Current:
4X Subcarrier
Subcarrier Output
Phase Angle (Note 1)
Phase Sensitivity (Notes 1 & 2)
Static Phase Error (Note 2)
Phase–Locked Loop Pull–In Range
Phase–Locked Loop Hold–In Range
2
Burst Amplitude to Acquire Lock
Output Voltage: (14.32 MHz)
Output Voltage:
Output Impedance: (14.3 MHz and 17.73 MHz)
Output Voltage: (3.58 MHz and 4.43 MHz)
Output Impedance: (3.58 MHz and 4.43 MHz)
14.320
14.318
14.314
14.322
14.316
14.312
2. See paragraph 1 of the Functional Description text.
–1.0
Characteristic
VCO CONTROL VOLTAGE (PIN 3 VOLTAGE) (V)
0
(17.73 MHz)
Rating
Figure 1. Typical VCXO Gain
Characteristic
1.0
The gain must be estimated from the
operating point. KO PAL is the gain for
PAL applications and KO NTSC is the
gain for NTSC applications.
2.0
V IH
V IL
I IH (V in = 5.0 V)
I IL (V in = 0 V)
(V CC = 5.0 Vdc, T A = 25 C)
3.0
4.0
Pin
KO PAL
Symbol
8
6
KO NTSC
V CC
T stg
T A
T J
5.0
MC44144
Symbol
6.0
V CC
– 65 to +150
17.745
17.740
17.735
17.730
17.725
17.719
–
Pin
1, 2
8
7
5
1
0 to +70
Value
+150
6.0
Min
4.5
50
Frequency
Mode
Frequency Tolerance
Load Capacitance
ESR
C1 (Internal Series Capacitance)
Min
400
200
8.0
3.0
–
–
–
–
–
–
–
–
–
–
–
Unit
@ 25 C
df/dfo 0 C – 70 C
Vdc
C
C
C
Table 1. Crystal Specifications
MOTOROLA ANALOG IC DEVICE DATA
Typ
300
5.0
Typ
– 60
610
450
300
200
3.0
10
25
350
500
–
–
–
–
3
1000
Max
– 0.5
Max
5.5
650
400
1.5
12
20
14.31818 MHz (NTSC)
17.734475 MHz (PAL)
–
–
–
–
–
–
–
–
–
Fundamental
40 ppm
15 mpF
20 pF
50
deg/100 Hz
Note 2
mVpp
mVpp
mVpp
Unit
Unit
Vdc
Vdc
deg
mA
Hz
A