CMX017 데이터 시트보기 (PDF) - Unspecified
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CMX017 Datasheet PDF : 12 Pages
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UHF FM/FSK Transmitter
2 Signal List
4
CMX017 Advance Information
Pin No.
D6 Package
1
2
3
4
5
6
Signal
Name
VCC3
GAIN
Type
power
input
GND
ground
GND
ground
GND
ground
IPAOUT
output
7
GND
ground
8
GND
ground
9
PAOUT
output
10
GND
ground
11
GND
ground
12
VCC4
power
13
ENLPA
CMOS
input
14
GND
ground
15
GND
ground
16
ENLMOD CMOS
input
17
GND
ground
18
MODIN
input
19
GND
ground
20
TANK
input
21
GND
ground
22
VCC1
power
23
OSCOUT
output
24
VCC2
power
25
GND
ground
26
MODOUT output
27
GND
ground
28
PAIN
input
Description
Power amplifier (first stage) power supply - nominally 3.0V
Modulator output (pin 26) - Power control
Ground-plane connection to the power amplifier
Ground-plane connection to the power amplifier
Ground-plane connection to the power amplifier
Output (open-collector) from the first stage of the power
amplifier
Ground-plane connection to the power amplifier
Ground-plane connection to the power amplifier
Output (open-collector) from the second stage of the power
amplifier
Ground-plane connection to the power amplifier
Ground-plane connection to the power amplifier
Power amplifier (second stage) power supply
– nominally 3.0V
Power Amplifier powersave logic control. A logic “0” powers
down the Power Amplifier and Driver stages
Ground-plane connection
Ground-plane connection
Modulator zero-power logic control. A logic “0” powers down
the Modulator and Buffered Oscillator stages
Ground-plane connection
Baseband modulation input signal
Ground-plane connection to the VCO
VCO Tank circuit/Resonator connection
Ground-plane connection to the modulator and VCO buffer
Modulator power supply – nominally 3.0V
Buffered Oscillator (open-collector) output
Power Amplifier Driver power supply - nominally 3.0V
Ground-plane connection for the Power Amplifier Driver
Modulator output
Ground-plane connection for the Power Amplifier Driver
Power Amplifier input
Table 1: Signal List
©1999 MX-COM, Inc.
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