AD6402 查看數據表（PDF） - Analog Devices
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AD6402 Datasheet PDF : 8 Pages
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AD6402
EVALUATION BOARD
An evaluation board is available for the AD6402. This board
facilitates test and measurement of the subsystem. Parameters
such as sensitivity, ACI, CCI, demodulator gain, demodulator
offset, etc., can be quickly evaluated using this board. Contact
your local ADI sales office or ADI representative for further
details on pricing and availability of the evaluation boards.
Header connections details are shown in Figure 6 and available
signals are shown in Figure 7. A schematic for the evaluation
board is shown in Figure 8.
J1
PLLOUT 20
19 NC
33pF
MODOUT
DOUT 18
17 MODIN
33nH
MODIN
SLREF 16
PLLVCC 14
GND 12
15 MODOUT
13 CTL1
11 CTL2
3pF
TP2
0.1 F
330Ω
TP
TP11 TXOUTB
TP9
IFVCC2 10
9 CTL3
1000pF
100nF
TP10
OBSOLETE RSSI 8
GND 6
IFVCC1 4
REFSEL 2
VBATX
7
VBAT
5
3 GND
1 VREG
NC = NO CONNECT
Figure 6. Evaluation Board Header
J1
SYNTH IN
20
1
AD6402
TXOUTB
TXOUT
8kΩ
TP
1nF
56pF
14 13 12 11 10 9 8 7 6 5 4 3 2 1
AD6402
15 16 17 18 19 20 21 22 23 24 25 26 27 28
REFIN
56pF
100pF
91pF
0.01 F
PLLOUT
1.3kΩ
2.2kΩ 47pF
0.01 F
2.2nF
TP5
100Ω
TP6
100pF
RSSI
0.01
F
IF INPUT
TP7
TP8
TXOUT
TO REFSEL
PIN 2
DC
CONNECTOR
REFIN
DOUT
IFIN
IFIN
NOTE:
SYNTH IN, TXOUTB, TXOUT, IFIN AND REFIN
CONNECTED VIA SMA CONNECTORS
Figure 8. Evaluation Board Schematic
Figure 7. Evaluation Board Connectors
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
28-Lead Small Shrink Outline Package
(RS-28)
0.407 (10.34)
0.397 (10.08)
28
15
1
14
0.078 (1.98) PIN 1
0.068 (1.73)
0.07 (1.79)
0.066 (1.67)
0.008 (0.203)
0.0256
(0.65)
0.002 (0.050) BSC
0.015 (0.38)
0.010 (0.25)
8°
SEATING 0.009 (0.229) 0°
PLANE 0.005 (0.127)
0.03 (0.762)
0.022 (0.558)
–8–
REV. 0
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