SA9024 データシートの表示（PDF） - Philips Electronics
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SA9024 Datasheet PDF : 23 Pages
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Philips Semiconductors
900 MHz transmit modulator and 1.3 GHz
fractional–N synthesizer
Objective specification
SA9024
PIN DESCRIPTIONS
PIN
NO.
PIN
DESCRIPTION
1
PHP Proportional charge pump output
2
VCC
Digital supply voltage
3
RXLO1 Differential LO input
4
RXLO2 Differential LO input
5
GND Digital Ground
6
VCC
Tank supply voltage
7
TXLO1 Differential Transmit LO Input
8
TXLO2 Differential Transmit LO Input
9
GND Tank Ground
10 PHS OUT Charge pump output (transmit offset)
11
IPEAK PHS out current set resistor
12
TANK1 VCO differential tank
13
TANK2 VCO differential tank
14
VCC
Tx supply voltage
15
GND Tx Ground
16
GND Tx Ground
17
GND Tx Ground
18
GND Tx Ground
19
GND Tx Ground
20 DUALTX1 Dual mode RF output
21
GND Tx Ground
22 DUALTX2 Dual mode RF output
23
GND Tx Ground
24
VCC
Tx supply voltage
25
Q
Inverting quadrature input
26
Q
Non–Inverting quadrature input
27
I
Non–inverting in phase modulation input
28
I
Inverting in phase modulation input
29
VCC
Tx supply voltage
30
GND Tx Ground
31 STROBE Data input latch enable
32
LOCK Lock detect
33
CLOCK Serial clock input
34
DATA Serial data input
35
TXEN Transmit enable
36
XTAL2 Crystal Oscillator emitter input
37
XTAL1 Crystal Oscillator base Input
38
MCLK Buffered oscillator output
39
RCLK Buffered oscillator output
40
VCC
REF supply voltage
41
PHA Auxiliary charge pump output
42
GND REF Ground
43
INA
RXIF input
44
VCC
CP supply voltage
45
GND CP Ground
46
RN
CP current set resistor
47
GND CP Ground
48
PHI
Integral charge pump output
1997 Aug 01
4
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