SA8016 查看數據表（PDF） - Philips Electronics
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SA8016 Datasheet PDF : 20 Pages
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Philips Semiconductors
2.5GHz low voltage fractional-N synthesizer
HBCC24 PIN DESCRIPTION
SYMBOL PIN
DESCRIPTION
VDDPre
GND
1 Prescaler supply voltage
2 Digital ground
GNDPre
RFin+
3 Prescaler ground
4 RF input to main divider
RFin–
5 RF input to main divider
N/C
6 Not connected
N/C
7 Not connected
GNDCP
PHP
8 Charge pump ground
9 Main normal charge pump
N/C
10 Not connected
VDDCP
RSET
11 Charge pump supply voltage
12 External resistor from this pin to ground
sets the charge pump current
N/C
13 Not connected
N/C
14 Not connected
REFin–
15 Reference input
REFin+
16 Reference input
CLOCK
17 Programming bus clock input
DATA
18 Programming bus data input
N/C
19 Not connected
STROBE
20 Programming bus enable input
PON
21 Power down control
LOCK
22 Lock detect output
TEST
23 Test (should be either grounded or
connected to VDD)
VDD
24 Digital supply
NOTE:
1. GNDCP is connected to the die-pad.
Product specification
SA8016
1999 Nov 04
4
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