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MC145750

Motorola
Part Number MC145750
Manufacturer Motorola
Description QPSK Encoder
Published Aug 1, 2005
Detailed Description MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145750/D MC145750 Product Preview QPSK Encoder The MC...
Datasheet PDF File MC145750 PDF File

MC145750
MC145750


Overview
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145750/D MC145750 Product Preview QPSK Encoder The MC145750 is a silicon gate HCMOS device designed to encode π/4–shift QPSK baseband signals.
The device contains two 10–bit DACs for the I/Q signal, Root–Nyquist 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.
• • • • • • • • • • Root–Nyquist Digital Filtering (Coefficient = 0.
5) Burst Edge Proces...



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