Phase-Frequency Detector
The MC12040 is a phase±frequency detector intended for use in systems requiring zero phase and frequency difference at lock. In combination with a voltage controlled oscillator (such as the MC1648, MC12147, MC12148 or MC12149), it is useful in a broad range of phase±locked loop applications.
• Operating Frequency = 80 MHz Typical
Pin Conversion Table
14 PIN DIP |
1 |
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3 |
4 |
5 |
6 |
7 |
8 |
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10 |
11 |
12 |
13 |
14 |
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20 PIN PLCC |
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3 |
4 |
6 |
8 |
9 |
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12 |
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Order this document by MC12040/D
MC12040
PHASE±FREQUENCY
DETECTOR
SEMICONDUCTOR
TECHNICAL DATA
Inputs |
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Outputs |
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LOGIC DIAGRAM
R 6 |
4 U (fR>fV) |
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3 U (fR>fV) |
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Q |
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S |
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S |
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Q |
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V 9 |
12 D (fV>fR) |
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11 D (fV>fR) |
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VCC1 = Pin 1 |
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VCC2 = Pin 14 |
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VEE = Pin 7 |
TRUTH TABLE
This is not strictly a functional truth table; i.e., it does not cover all possible modes of operation. However, it gives a sufficient number of tests to ensure that the device will function properly in all modes of operation.
14
1
P SUFFIX
PLASTIC PACKAGE
CASE 646
19
8 3 4
FN SUFFIX
PLASTIC PACKAGE
CASE 775
(PLCC)
Not Recommended for New Designs
PIN CONNECTIONS
Compensation |
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V |
1 |
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14 |
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NC |
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ref |
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NC |
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2 |
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13 |
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Voltage Feedback |
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V |
3 |
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12 |
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NC |
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CC |
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4 |
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11 |
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Current Sense |
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C |
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5 |
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10 |
Output |
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NC |
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6 |
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9 |
Gnd |
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R /C |
7 |
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8 |
Power Ground |
T T |
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(Top View) |
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ORDERING INFORMATION
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Operating |
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Device |
Temperature Range |
Package |
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MC12040P |
TA = 0° to +75°C |
Plastic |
Motorola, Inc. 1997 |
Rev 3 |
MC12040
ELECTRICAL CHARACTERISTICS
The MC12040 has been designed to meet the dc specifications shown in the test table after thermal equilibrium has been established. Outputs are terminated through a 50 ohm resistor to +3.0 V for +5.0 V tests and through a 50 ohm resistor to ±2.0 V for ±5.2 V tests.
6 |
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R |
U |
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4 |
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3 |
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U |
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D |
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11 |
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D |
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NOTE: For more information on using an ECL device in a |
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TEST VOLTAGE VALUES |
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+5V system, refer to Motorola Application Note |
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AN1406/D, ªDesigning with PECL (ECL at +5.0V)º |
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@ Test Temperature |
VIHmax |
VILmin |
VIHAmin |
VILAmax |
VEE |
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0°C |
±0.840 |
±1.870 |
±1.145 |
±1.490 |
±5.2 |
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25°C |
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±0.810 |
±1.850 |
±1.105 |
±1.475 |
±5.2 |
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Supply Voltage = ±5.2V |
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75°C |
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±0.720 |
±1.830 |
±1.045 |
±1.450 |
±5.2 |
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MC12040 |
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TEST VOLTAGE APPLIED TO PINS BELOW |
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0°C |
25°C |
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75°C |
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Under |
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(VCC) |
Symbol |
Characteristics |
Test |
Min |
Max |
Min |
Max |
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Min |
Max |
Unit |
VIHmax |
VILmin |
VIHAmin |
VILAmax |
VEE |
Gnd |
IE |
Power Supply Drain |
7 |
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±120 |
±60 |
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mAdc |
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7 |
1,14 |
IINH |
Input Current |
6 |
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350 |
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μAdc |
6 |
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7 |
1,14 |
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9 |
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350 |
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9 |
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7 |
1,14 |
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VOH1 |
Logic ª1º |
3 |
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Vdc |
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Output Voltage |
4 |
±1.000 |
±0.840 |
±0.960 |
±0.810 |
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±0.900 |
±0.720 |
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7 |
1,14 |
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11 |
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12 |
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VOL1 |
Logic ª0º |
3 |
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Vdc |
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Output Voltage |
4 |
±1.870 |
±1.635 |
±1.850 |
±1.620 |
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±1.830 |
±1.595 |
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7 |
1,14 |
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11 |
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12 |
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VOHA2 |
Logic ª1º |
3 |
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Vdc |
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Input Voltage |
4 |
±1.020 |
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±0.980 |
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±0.920 |
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6.9 |
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7 |
1,14 |
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11 |
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VOLA2 |
Logic ª0º |
3 |
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Vdc |
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9 |
6 |
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Input Voltage |
4 |
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±1.615 |
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±1.600 |
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±1.575 |
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6 |
9 |
7 |
1,14 |
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11 |
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6 |
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12 |
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6 |
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TEST VOLTAGE VALUES |
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(Volts) |
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@ Test Temperature |
VIHmax |
VILmin |
VIHAmin |
VILAmax |
VEE |
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0°C |
+4.160 |
+3.130 |
+3.855 |
+3.510 |
+5.0 |
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25°C |
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+4.190 |
+3.150 |
+3.895 |
+3.525 |
+5.0 |
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Supply Voltage = +5.0V |
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75°C |
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+4.280 |
+3.170 |
+3.955 |
+3.550 |
+5.0 |
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MC12040 |
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TEST VOLTAGE APPLIED TO PINS BELOW |
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0°C |
25°C |
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75°C |
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Under |
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Symbol |
Characteristics |
Test |
Min |
Max |
Min |
Max |
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Min |
Max |
Unit |
VIHmax |
VILmin |
VIHAmin |
VILAmax |
VEE |
Gnd |
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IE |
Power Supply Drain |
7 |
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±115 |
±60 |
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mAdc |
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1,14 |
7 |
IINH |
Input Current |
6 |
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350 |
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μAdc |
6 |
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1,14 |
7 |
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9 |
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350 |
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9 |
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1,14 |
7 |
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VOH1 |
Logic ª1º |
3 |
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Vdc |
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Output Voltage |
4 |
4.000 |
4.160 |
4.040 |
4.190 |
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4.100 |
4.280 |
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1,14 |
7 |
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VOL1 |
Logic ª0º |
3 |
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Vdc |
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Output Voltage |
4 |
3.190 |
3.430 |
3.210 |
3.440 |
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3.230 |
3.470 |
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1,14 |
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VOHA2 |
Logic ª1º |
3 |
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Vdc |
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Input Voltage |
4 |
3.980 |
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4.020 |
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4.080 |
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6.9 |
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1,14 |
7 |
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VOLA2 |
Logic ª0º |
3 |
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Vdc |
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9 |
6 |
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Input Voltage |
4 |
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3.450 |
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3.460 |
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3.490 |
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6 |
9 |
1,14 |
7 |
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9 |
6 |
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12 |
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6 |
9 |
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2 |
MOTOROLA RF/IF DEVICE DATA |
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