參數(shù)資料
型號(hào): SA9500DH
廠商: NXP SEMICONDUCTORS
元件分類: 無(wú)繩電話/電話
英文描述: DD24661
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PDSO20
封裝: 6.50 X 4.40 MM, 1.10 MM HEIGHT, PLASTIC, MO-153AC, SOT-360-1, TSSOP-20
文件頁(yè)數(shù): 3/22頁(yè)
文件大小: 150K
代理商: SA9500DH
Philips Semiconductors
Product specification
SA9500
Dual-band, CDMA/AMPS downconverter IC
1998 Aug 11
3
BLOCK DIAGRAM
2
2
LO
2
×
LO
PCS_in
RX BPF
Fo = 1960 MHz
BW = 60 MHz
2
CDMA_Out
2
CDMA IF BPF
Fo = 85.38MHz
BW = 1.23MHz
×
2
2
2
2
2
2
1
1
1
Cell_in
RX BPF
Fo = 881.5MHz
BW = 45 MHz
1
CDMA/FM
PCS/CELL
LO OUT
LO GAIN
LO IN
V
CC
PWR ON/OFF
BIAS
CTRL
SA9500
1
FM_Out
FM IF BPF
Fo = 85.38MHz
BW = 30kHz
SR01598
CELL
PCS
MODE
SELECT
LOGIC
Figure 1.
Block Diagram
Table 1.
Mode Selection Summary
PCS/CEL (Pin 6)
CDMA/FM/LO doubler (Pin 17)
MODE
low
low
Cellular FM
low
high
Cellular CDMA
high
low
CDMA PCS, 1GHz (LO out)
high
high
CDMA PCS, 2GHz (2
×
LO out)
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