AIT1042RS38P8 データシートの表示（PDF） - ANADIGICS
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AIT1042RS38P8 Datasheet PDF : 19 Pages
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Table 1: Pin Description
AIT1042
PIN NAME
DESCRIPTION
PIN NAME
DESCRIPTION
1
VDDU1 Upconverter Supply
2
ACGND AC Ground
3
ACGND AC Ground
4
RFUIN
Upconverter RF Input
5
GND Ground
6
GND Ground
7
GND Ground
8
VRFAGC RF Gain Control Voltage
9
VDDU2 Upconverter Supply
48
IFOUT+
Upconverter Differential IF Output
(Input to 1st IF Filter)
47
IFOUT-
Upconverter Differential IFOutput
(Input to 1st IF Filter)
46
GND Ground
45
GND Ground
44
RFDN- Downconverter Diff. RF Input
43
RFDN+ Downconverter Diff. RF Input
42
IFDIGOUT+ Digital IF Differential Output
41
IFDIGOUT- Digital IF Differential Output
40
VREGBYP2 Regulator Bypass
10
GND Ground
11
GND Ground
12
GND Ground
13
VREGBYP3 Regulator Bypass
14
VUFC
Upconverter Oscillator Frequency
Control Voltage
15
GND Ground
16
CPU
Upconverter Synthesizer Charge
Pump Output
17 VDDSYNU1 Upconverter Synthesizer Supply
18
VREGBYP1 Regulator Bypass
19
REFIN Crystal Reference Input
20
REFOUT Crystal Reference Output
21 VDDSYND1 Downconverter Synthesizer Supply
22 VDDSYND2 Downconverter Synthesizer Supply
23
CLK
2-Wire Interface CLK
24
DATA 2-Wire Interface Data
39
VIFAGC
IF Gain Control Voltage
38
GND Ground
37
GND Ground
36
VDDDIGIF Digital IFAMP Supply
35
IFIN-
IF Amplifier Differential Input
34
IFIN+
IF Amplifier Differential Input
33
VDDDN Downconverter Supply
Downconverter Differential IF Output
32
IFDOUT+ (Input to 2nd IF Filter) Inductively
Coupled to VDD
Downconverter Differential IF Output
31
IFDOUT- (Input to 2nd IF Filter) Inductively
Coupled to VDD
30
VREGBYP4 Regulator Bypass
29
GND Ground
28
GND Ground
27
VDFC
Downconv. Oscillator Frequency
Control Voltage
26
CPD
Downconverter Synthesizer Charge
Pump Output
25
VAS
2-Wire Interface Address Select
Voltage
PRELIMINARY DATA SHEET - Rev 1.0
3
02/2009
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