参数资料
型号: LMX2332UTM/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO20
封装: 0.173 INCH, PLASTIC, TSSOP-20
文件页数: 23/49页
文件大小: 4568K
代理商: LMX2332UTM/NOPB
Connection Diagrams
Chip Scale Package (SLB)
(Top View)
Thin Shrink Small Outline Package (TM)
(Top View)
10136639
10136602
Ultra Thin Chip Scale Package (SLE)
(Top View)
10136696
Pin Descriptions
Pin
Name
Pin No.
20-Pin UTCSP
Pin No.
24-Pin CSP
Pin No.
20-Pin TSSOP
I/O
Description
V
CC
20
24
1
Power supply bias for the RF PLL analog and digital circuits.
V
CC may range from 2.7V to 5.5V. Bypass capacitors should be
placed as close as possible to this pin and be connected directly
to the ground plane.
V
P RF
1
2
RF PLL charge pump power supply. Must be
≥ V
CC.
D
o RF
2
3
O
RF PLL charge pump output. The output is connected to the
external loop filter, which drives the input of the VCO.
GND
3
4
Ground for the RF PLL digital circuitry.
f
IN RF
4
5
I
RF PLL prescaler input. Small signal input from the VCO.
LMX2330U/LMX2331U/LMX2332U
www.national.com
3
相关PDF资料
PDF描述
LMX2331UTM/NOPB PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO20
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