SA647 查看數據表（PDF） - Philips Electronics
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SA647 Datasheet PDF : 14 Pages
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Philips Semiconductors
Low-voltage digital IF receiver
Product specification
SA647
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
RFIN
RF BYPASS
OSCE
OSCB
OSCBUFOUT
VCC
RSSI
RSSI FB
PD
LIMOUT(–)
LIMOUT(+)
LIMDECOUP
LIMDECOUP
LIMIN
GND
IF AMPOUT
IF AMPDECOUP
IF AMPIN
IF AMPDECOUP
MIXOUT
SYMBOL
RF input
RF bypass
Oscillator emitter
Oscillator base (input)
Oscillator buffer output
Supply voltage
RSSI output
RSSI Feedback
Power Down
Limiter output (neg)
Limiter output (pos)
Limiter decoupling
Limiter decoupling
Limiter input
Ground
IF amplifier output
IF amplifier decoupling
IF amplifier input
IF amplifier decoupling
Mixer output
FUNCTION
1998 Aug 10
3
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