SA7025DW, SA7026, SA7026DH Selling Leads, Datasheet
MFG:PHILPS Package Cooled:N/A D/C:1208
SA7025DW, SA7026, SA7026DH Datasheet download
Part Number: SA7025DW
MFG: PHILPS
Package Cooled: N/A
D/C: 1208
SA7025DW, SA7026, SA7026DH
- Table of contents:
Info of SA7025DW
Info of SA7026
Info of SA7026DH
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About SA7.0
PDF/DataSheet Download
Datasheet: SA7.0
File Size: 53313 KB
Manufacturer: TSC [Taiwan Semiconductor Company, Ltd]
Download : Click here to Download
About SA7026
PDF/DataSheet Download
Datasheet: SA7026
File Size: 306874 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About SA7026DH
PDF/DataSheet Download
Datasheet: SA7026DH
File Size: 306874 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
SA7026 General Description
The SA7026 BICMOS device integrates programmable dividers, charge pumps and a phase comparator to implement a
phase-locked loop. The device is designed to operate from 3 NiCd cells, in pocket phones, with low current and nominal 3 V supplies.
The synthesizer operates at VCO input frequencies up to 1.3 GHz. The synthesizer has fully programmable main, auxiliary and reference dividers. All divider ratios are supplied via a 3-wire serial programming bus.
Separate power and ground pins are provided to the analog and digital circuits. The ground leads should be externally short-circuited to prevent large currents flowing across the die and thus causing damage. VDDCP must be greater than or equal to VDD.
The charge pump current (gain) is set by an external resistance at RSET pin. Passive loop filters could be used; the charge pump operates within a wide voltage compliance range to provide a wider tuning range.
SA7026 Features
• Low phase noise
• Low power
• Fully programmable main and auxiliary dividers
• Normal & Integral charge pumps outputs
• Fast Locking Adaptive mode design
• Internal fractional spurious compensation
• Hardware and software power down
• Split supply for VDD and VDDCP
• Low power
• Fully programmable main and auxiliary dividers
• Normal & Integral charge pumps outputs
• Fast Locking Adaptive mode design
• Internal fractional spurious compensation
• Hardware and software power down
• Split supply for VDD and VDDCP
SA7026 Typical Application
• 350 to 1300 MHz wireless equipment
• Cellular phones (all standards)
• WLAN
• Portable battery-powered radio equipment.
• Cellular phones (all standards)
• WLAN
• Portable battery-powered radio equipment.
SA7026 Connection Diagram
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