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PDF PE9704 Data sheet ( Hoja de datos )
| Número de pieza | PE9704 | |
| Descripción | 3.0 GHz Integer-N PLL | |
| Fabricantes | Peregrine Semiconductor | |
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Product Description
Peregrine’s PE9704 is a high-performance integer-N PLL
capable of frequency synthesis up to 3.0 GHz. 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 PE9704 features a ÷10/11 dual modulus prescaler,
counters, and a phase comparator as shown in Figure 1.
Counter values are programmable through a serial
interface, and can also be directly hard wired.
The PE9704 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
patented UTSi® (Ultra Thin Silicon) CMOS technology,
the PE9704 offers excellent RF performance and intrinsic
radiation tolerance.
ADVANCE INFORMATION
PE9704
3.0 GHz Integer-N PLL for Rad
Hard Applications
Features
• 3.0 GHz operation
• ÷10/11 dual modulus prescaler
• Phase detector output
• Serial interface or hardwired
programmable
• Ultra-low phase noise
• SEU < 10-9 errors / bit-day
• 100 Krad (Si) total dose
• 44-lead CQFJ
Figure 1. Block Diagram
FIN
Prescaler
10 / 11
MSEL
Serial
Control 3
Direct
Control
M(8:0)
A(3:0)
R(5:0)
20-Bit
Frequency
Register
20
19*
FR
* prescaler bypass not available in Direct mode
Main
Counter
13
66
R Counter
PEREGRINE SEMICONDUCTOR CORP. | http://www.peregrine-semi.com
fp Phase
fc Detector
PD_U
PD_D
LD
C ext
Copyright Peregrine Semiconductor Corp. 2003
Page 1 of 12
1 page  
PE9704
Advance Information
Table 5. DC Characteristics
VDD = 3.0 V, -40° C < TA < 85° C, unless otherwise specified
Symbol
Parameter
Conditions
IDD Operational supply current;
Prescaler disabled
Prescaler enabled
VDD = 2.85 to 3.15 V
Digital Inputs: All except FR, FIN (all digital inputs have 70k ohm pull-up resistors)
VIH High level input voltage
VDD = 2.85 to 3.15 V
VIL Low level input voltage
VDD = 2.85 to 3.15 V
IIH High level input current
VIH = VDD = 3.15 V
IIL Low level input current
VIL = 0, VDD = 3.15 V
Reference Divider input: FR
IIHR High level input current
VIH = VDD = 3.15 V
IILR Low level input current
VIL = 0, VDD = 3.15 V
Counter and phase detector outputs: fc, fp.
VOLD
Output voltage LOW
Iout = 6 mA
VOHD
Output voltage HIGH
Iout = -3 mA
Lock detect outputs: CEXT, LD
VOLC
Output voltage LOW, CEXT
Iout = 100 µ
VOHC
Output voltage HIGH, CEXT
Iout = -100 µ
VOLLD
Output voltage LOW, LD
Iout = 6 mA
Min
0.7 x VDD
-1
-100
VDD - 0.4
VDD - 0.4
Typ
10
24
Max Units
mA
31 mA
0.3 x VDD
+70
V
V
µA
µA
+100
µA
µA
0.4 V
V
0.4 V
V
0.4 V
PEREGRINE SEMICONDUCTOR CORP. | http://www.peregrine-semi.com
Copyright Peregrine Semiconductor Corp. 2003
Page 5 of 12
5 Page 
PE9704
Advance Information
Figure 4. Package Drawing
44-lead CQFJ
All dimensions are in mils
Table 10. Ordering Information
Order
Code
9704-01
9704-11
9704-00
Part Marking
Description
PE9704 ES
PE9704
PE9704 EK
Engineering Samples
Flight Units
Evaluation Kit
Package
44-pin CQFJ
44-pin CQFJ
Shipping
Method
40 units / Tray
40 units / Tray
1 / Box
PEREGRINE SEMICONDUCTOR CORP. | http://www.peregrine-semi.com
Copyright Peregrine Semiconductor Corp. 2003
Page 11 of 12
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet PE9704.PDF ] | |
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