PE9601 Datasheet, PDF (1/14 Pages) Peregrine Semiconductor Corp. – 2200 MHz UltraCMOS™ Integer-N PLL for Rad Hard Applications

Product Description
Peregrine’s PE9601 is a high performance integer-N PLL
capable of frequency synthesis up to 2200 MHz. The device
is designed for superior phase noise performance while
providing an order of magnitude reduction in current
consumption, when compared with existing commercial
space PLLs.
The PE9601 features a 10/11 dual modulus prescaler,
counters and a phase comparator as shown in Figure 1.
Counter values are programmable through either a serial or
parallel interface and can also be directly hard wired.
The PE9601 is optimized for commercial space applications.
Single Event Latch up (SEL) is physically impossible and
Single Event Upset (SEU) is better than 10^-9 errors per bit/
day. Fabricated in Peregrine’s UltraCMOS™ process
technology, the PE9601 offers excellent RF performance and
intrinsic radiation tolerance.
Product Specification
PE9601
2200 MHz UltraCMOS™ Integer-N PLL
for Rad Hard Applications
Features
• 2200 MHz operation
• 10/11 prescaler
• Internal phase detector with charge
pump
• Serial, parallel or hardwired
programmable
• Low power – 25 mA at 3 V
• Targeted at Q3236 PLL replacement
• 100 Krad total dose
• 44-lead CQFJ
Figure 2. Package Type
44-lead CQFJ
Figure 1. Block Diagram
F_in
Prescaler
F_in
10/11
D(7:0)
8
Sdata
Primary
20-bit
Latch ²⁰
Secon-
dary
20
20-bit
20
Pre_en
Latch ²⁰
16
M(6:0)
A(3:0)
R(3:0)
f_r
Main
Counter
13
66
R Counter
f_p
PD_U
Phase
Detector
Charge
Pump
CP
PD_D
f_c
Document No. 70-0025-05 │ www.psemi.com
©2005 Peregrine Semiconductor Corp. All rights reserved.
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