BGX7221 データシートの表示（PDF） - NXP Semiconductors.
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BGX7221 Datasheet PDF : 20 Pages
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NXP Semiconductors
BGX7221
Dual receiver down mixer
terminal 1
index area
RF_A 1
RF_GND_A 2
RF_GND_A 3
VCC(LO) 4
LO_GND 5
VCC(LO) 6
RF_GND_B 7
RF_GND_B 8
RF_B 9
BGX7221
27 LO_IN
26 LO_GND
25 LO_GND
24 POFF_2
23 n.c.
22 POFF_1
21 VCC(REG)
20 n.c.
19 n.c.
Fig 2. Pinning diagram
Transparent top view
001aao043
6.2 Pin description
Table 2. Pin description
Symbol
Pin
RF_A
1
RF_GND_A
2
RF_GND_A
3
VCC(LO)
4
LO_GND
5
VCC(LO)
6
RF_GND_B
7
RF_GND_B
8
RF_B
9
VCC(RF)(B)
10
n.c.
11
IF_GND_B
12
IF_OUT_P_B
13
IF_OUT_N_B
14
IF_GND_B
15
VCC(IF)(B)
16
n.c.
17
n.c.
18
n.c.
19
n.c.
20
Type [1]
I
G
G
P
G
P
G
G
I
P
-
G
O
O
G
P
-
-
-
-
Description
receiver mixer single-ended RF input; mixer A
RF ground; mixer A
RF ground; mixer A
LO power supply
LO ground
LO power supply
RF ground; mixer B
RF ground; mixer B
receiver mixer single-ended RF input; mixer B
RF mixer power supply; mixer B
not connected; to be tied to ground
IF ground; mixer B
symmetrical IF positive output signal; mixer B
symmetrical IF negative output signal; mixer B
IF amplifier ground; mixer B
IF amplifier power supply; mixer B
not connected; to be tied to ground
not connected; to be tied to ground
not connected; to be tied to ground
not connected; to be tied to ground
BGX7221
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 August 2012
© NXP B.V. 2012. All rights reserved.
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