ZL40800 Datasheet, PDF (1/12 Pages) Zarlink Semiconductor Inc – 6 GHz Fixed Modulus Prescalers

Features
• 3.45V Single Supply Operation
• Low Power Dissipation: 190mW typ
• Broadband: DC to 6GHz
• SSB Phase Noise (–153dBc/Hz @ 10KHz)
• Pout 3dBm
Prescaler Modulus
• ZL40800 – Divide by 8
• ZL40802 – Divide by 16
Applications
• DC to 6 GHz PLL applications
• HyperLan
• LMDS
• Instrumentation
• Satellite Communications
• Fibre Optic Communications; OC48, OC192
• Ultra Low Jitter Clock Systems
ZL40800 and ZL40802
6 GHz Fixed Modulus Prescalers
÷ 8 and ÷ 16
Data Sheet
July 2003
Ordering Information
ZL40800/DCA (tubes)
8 pin SOIC
ZL40800/DCB (tape and reel) 8 pin SOIC
ZL40802/DCA (tubes)
8 pin SOIC
ZL40802/DCB (tape and reel) 8 pin SOIC
-40°C to 85°C
Description
The ZL40800 and ZL40802 are Bipolar 3.45V supply,
very low power prescalers for professional applications
with a fixed modulus of 8 or 16. The ultra low close in
(1KHz offset) SSB phase noise performance is ideal for
narrow band communications systems or systems with
ultra low jitter budgets such as next generation fibre
optic communications. The devices are broadband from
DC to 6GHz.
See Figure 1 and Application Note for RF Prescalers for
more details.
VCC IN
1
Vref
200 Ohm
Div N
VCC OUT
8
OUTPUT
7
6
OUTPUT B
INPUT
2
400 Ohm
INPUT B
3
•
GND
4
10mA
GND
5
Figure 1 - Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003, Zarlink Semiconductor Inc. All Rights Reserved.