LND-TRN902 데이터 시트보기 (PDF) - Linear Dimensions Semiconductor
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LND-TRN902 Datasheet PDF : 12 Pages
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PLL-FREQUENCY SYNTHESIZER PROPOSED DATA SHEET
Internal Registers
Status Re gister
0
0
B14 B13 B12 B11 B10 B9
B8
B7
B6
B5
B4
B3
B2
B1
B1 is the first bit which is transferred to the TH7010.
B11 Out put bit PROBIT on PO1
00
11
B10 B9 Input am plifier modes
0
0
single mode
0
1
1
0 dual mode, FI trigger edge LH
1
1 dual mode, FI trigger edge HL
B6 Stand B y 2
0 device in power down, input amplifiers active
1 device active
B5 Stand B y 1
0 device in power down
1 device active
B4 PD polarit y
0 negative
1 positive
Note: Positive means
increasing VCO
frequency with
increasing voltage.
B3 B2 PO1
PO2 Modes
0 0 DRFIN DRVIN test mode
0 1 PHIV PHIRN external charge pump mode
1 0 PHIVN PHIRN external charge pump mode
1 1 PROBIT Iref internal charge pump mode
B1 Counter loadin g
0 asynchronous counter load
1 synchronous counter load
Linear Dimensions, Inc. 445 East Ohio Street, Chicago, IL 60611 p 312.3211810 f 312.321.1830
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