HMC698LP5 / 698LP5E
v03.0709
7 GHz INTEGER N SYNTHESIZER
(N = 12 - 259)
Pin Description
(Continued)
Pin Number
Function
Description
Interface schematic
28
REF
Reference Input
Reference Input Complement
6
PLL - INTEGER-N syNThEsIzER - sMT
(These pins are AC coupled and must be DC Blocked externally.)
27
NREF
30
ND
Down Output
31
NU
Up Output
3, 6 - 8, 17,
19 - 21, 24,
26, 29, 32
Ground
Paddle
N/C
No Connection. These pins may be connected to RF/DC ground.
Performance will not be affected.
Package bottom has an exposed ground paddle that must be
connected to RF/DC ground
GND
6-7
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Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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