SA9500 Ver la hoja de datos (PDF) - Philips Electronics
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SA9500 Datasheet PDF : 22 Pages
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Philips Semiconductors
Dual-band, CDMA/AMPS downconverter IC
Product specification
SA9500
BLOCK DIAGRAM
RX BPF
Fo = 1960 MHz
BW = 60 MHz
PCS_in 2
2
2
Cell_in 1
RX BPF
Fo = 881.5MHz
BW = 45 MHz
×2
2
1
1
2×LO
LO
2
2
2
PCS
CELL
SA9500
1
MODE
SELECT
LOGIC
BIAS
CTRL
1
CDMA IF BPF
Fo = 85.38MHz
BW = 1.23MHz
2 CDMA_Out
2 FM_Out
FM IF BPF
Fo = 85.38MHz
BW = 30kHz
CDMA/FM
PCS/CELL LO OUT LO GAIN LO IN
VCC
PWR ON/OFF
Figure 1. Block Diagram
SR01598
Table 1.
Mode Selection Summary
PCS/CEL (Pin 6)
low
low
high
high
CDMA/FM/LO doubler (Pin 17)
low
high
low
high
MODE
Cellular FM
Cellular CDMA
CDMA PCS, 1GHz (LO out)
CDMA PCS, 2GHz (2×LO out)
1998 Aug 11
3
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