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Part Number: MC145750
Description: The MC145750 is a silicon gate HCMOS device designed to encode p/4shift QPSK baseband signals. The dev...
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MC145750
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DataSheet
General Description
MC145750 General Description
The MC145750 is a silicon gate HCMOS device designed to encode p/4shift QPSK baseband signals. The device contains two 10bit DACs for the I/Q signal, RootNyquist digital filtering, and burst rising and falling edge processing for digital RF communication equipment. Primary applications for this device are in products that will be used in PHS (384 kbps) and PDC (42 kbps). It will perform up to 800 kbps data rate. It also contains PN511 random pattern generator and timing generator with PLL.
MC145750 Maximum Ratings
| CHARACTERISTIC |
SYMBOL |
Commercial |
UNIT |
| DC Supply Voltage |
VDD |
0.5 to + 7 |
V |
| DC Input Voltage |
Vin |
0.5 to VDD + 0.5 |
V |
| Power Dissipation |
PD |
500 |
mW |
| Storage Temperature |
Tstg |
-65to150 |
MC145750 Features
• RootNyquist Digital Filtering (Coefficient = 0.5)
• Burst Edge Processing Circuitry (RampUp and Down)
• Two 10Bit DACs for I/Q Output
• Operating Voltage Range: 2.7 to 5.5 V
• PN511 Random Pattern Generator
• Conformance to RCR Standard for PHS, PDC
• Variable Data Transmission Rate up to 800 kbps (VDD = 5 V)
• Timing Generator with PLL
• QPSK Mode, Burst, and Continuous I/Q Signal Output is Performed
• Companion Device is MRFIC0001
• Burst Edge Processing Circuitry (RampUp and Down)
• Two 10Bit DACs for I/Q Output
• Operating Voltage Range: 2.7 to 5.5 V
• PN511 Random Pattern Generator
• Conformance to RCR Standard for PHS, PDC
• Variable Data Transmission Rate up to 800 kbps (VDD = 5 V)
• Timing Generator with PLL
• QPSK Mode, Burst, and Continuous I/Q Signal Output is Performed
• Companion Device is MRFIC0001
MC145750 Connection Diagram
MC145750VFU
PDF/DataSheet Download
- Datasheet: MC145750VFU
- File Size: 303330 KB
- Manufacturer: MOTOROLA [Motorola, Inc]
- Click here to Download
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- 5V ECL Error Detection/Correction Circuit
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- ·MC1002
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