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KB8821 Datasheet(PDF) 3 Page - Samsung semiconductor

Part # KB8821
Description  FREQUENCY SYNTHESIZER
PDF  21 Pages
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Manufacturer  SAMSUNG [Samsung semiconductor]
Direct Link  http://www.samsung.com/Products/Semiconductor
Logo SAMSUNG - Samsung semiconductor

KB8821 Datasheet(HTML) 3 Page - Samsung semiconductor

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PRELIMINARY SPECIFICATION (V1.5)
FREQUENCY SYNTHESIZER
KB8821/22/23
3
99-06-15
PIN CONFIGURATION
VDD1
Vp1
CPoRF
GND
finRF
finRF
GND
OSCin
GND
foLD
VDD2
Vp2
CPoIF
GND
finIF
finIF
GND
LE
DATA
CLOCK
1
20
2
3
4
5
6
7
8
20-Lead(0.173 Wide) Thin Shrink Small
9
10
19
18
17
16
15
14
13
12
11
Outline Package(20-TSSOP)
KB8821
KB8822
KB8823
20-TSSOP
Top View
(Digital)
(Analog)
(Digital)
(Digital)
(Analog)
1. pin #9 = pin #17(internally connected).
2. Do not tie up Vp and VDD
:
Vp is the source of digital noises. The power
for analog part is supplied by VDD. If Vp and
VDD are tied together, noisy Vp corrupts the
power source for the analog part.



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