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參數(shù)資料
| 型號： | SA9503 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 衰減器 |
| 英文描述： | Dual-band, CDMA/AMPS LNA and downconverter mixers |
| 中文描述： | RF/MICROWAVE DOWN CONVERTER |
| 封裝： | PLASTIC, HEATSINK BOTTOM CHIP CARRIER, SOT560-1, 32PIN |
| 文件頁數(shù)： | 13/16頁 |
| 文件大?。?/td> | 169K |
| 代理商： | SA9503 |
Philips Semiconductors
Objective specification
SA9503
Dual-band, CDMA/AMPS LNA
and downconverter mixers
1999 Jul 29
13
PINNING
9
1
1
1
1
1
1
1
3
3
3
2
2
2
2
2
1
2
3
4
5
6
7
8
17
18
19
20
21
22
23
24
GND1
RF_PCS
GND2
GND3
GND4
GND5
RF_CEL
L
C
S
G
C
P
C
V
LO_OUTB
FM_IF
FM_IFB
CDMA_IF
CDMA_IFB
PCS_IF
PCS_IFB
P
P
P
S
S
P
G
C
SR01936
V
CC
1
LO_OUT
LO BUFFER
CIRCUITRY
Figure 4.
Pin-Out Block Diagram
NOTE:
The ground plane/heatsink area of the BCC32++ package needs to
be soldered to ground for proper functioning of this device.
Table 5.
Pin function definition
PIN
NAME
DESCRIPTION
1
V
CC
1
GND1
Power supply
2
Ground
3
RF_PCS
PCS LNA input
4
GND2
Ground
5
GND3
Ground
6
GND4
Ground
7
GND5
Ground
8
RF_CEL
Cellular LNA input
9
LO_ENABLE
(Tx) LO buffer enable
10
CEL_OUT
Cellular LNA output
11
S0
Control signal S0
12
GND6
Ground
13
CEL_IN
Cellular RF mixer input
14
PCS LO_IN
PCS LO input
15
CEL LO_IN
Cellular LO input
16
V
CC
2
LO_OUT
(Tx) LO buffer supply
17
Non-inverting (Tx) LO output
18
LO_OUTB
Inverting (Tx) LO output
19
FM_IF
Non-inverting FM IF output
20
FM_IFB
Inverting FM IF output
21
CDMA_IF
Non-inverting CDMA IF output
22
CDMA_IFB
Inverting CDMA IF output
23
PCS_IF
Non-inverting PCS IF output
24
PCS_IFB
Inverting PCS IF output
25
PCS/CEL
PCS and cellular band select
26
PCS_IN
Non-inverting PCS RF mixer input
27
PCS_INB
Inverting PCS RF mixer input
28
S2
Control signal S2
29
S1
Control signal S1
30
PCS_OUT
PCS LNA output
31
GND7
Ground
32
CDMA/FM
CDMA and FM mode select
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