AIT1042
Table 1: Pin Description
PIN
NAME
DESCRIPTION
PIN
NAME
DESCRIPTION
UpconverterꢀDifferentialꢀIFꢀOutput
(Inputꢀtoꢀ1stꢀIFꢀFilter)
1
VDDU1
UpconverterꢀSupply
ACꢀGround
48
IFOUT+
IFOUT-
UpconverterꢀDifferentialꢀIFOutput
(Inputꢀtoꢀ1stꢀꢀIFꢀFilter)
2
ACGND
47
3
4
ACGND
RFUIN
GND
ACꢀGround
46
45
44
43
42
41
40
39
38
37
36
GND
GND
Ground
UpconverterꢀRFꢀInput
Ground
Ground
5
RFDN-
DownconverterꢀDiff.ꢀRFꢀInput
DownconverterꢀDiff.ꢀRFꢀInput
DigitalꢀIFꢀDifferentialꢀOutput
DigitalꢀIFꢀDifferentialꢀOutput
RegulatorꢀBypass
IFꢀGainꢀControlꢀVoltage
Ground
6
GND
Ground
RFDN+
IFDIGOUT+
IFDIGOUT-
7
GND
Ground
8
V
RFAGC
RFꢀGainꢀControlꢀVoltage
UpconverterꢀSupply
Ground
9
VDDU2
GND
GND
GND
V
REGBYP2
10
11
12
13
V
IFAGC
GND
GND
Ground
Ground
Ground
V
REGBYP3
RegulatorꢀBypass
VDDDIGIF
IFIN-
DigitalꢀIFAMPꢀSupply
UpconverterꢀOscillatorꢀFrequency
ControlꢀVoltage
14
15
16
V
UFC
35
34
33
IFꢀAmplifierꢀDifferentialꢀInput
IFꢀAmplifierꢀDifferentialꢀInput
DownconverterꢀSupply
GND
Ground
IFIN+
UpconverterꢀSynthesizerꢀCharge
PumpꢀOutput
CP
U
VDDDN
DownconverterꢀDifferentialꢀIFꢀOutput
(Inputꢀtoꢀ2ndꢀIFꢀFilter)ꢀInductively
CoupledꢀtoꢀVDD
17
18
VDDSYNU1
UpconverterꢀSynthesizerꢀSupply
RegulatorꢀBypass
32
31
IFDOUT+
IFDOUT-
DownconverterꢀDifferentialꢀIFꢀOutput
(Inputꢀtoꢀ2ndꢀIFꢀFilter)ꢀInductively
CoupledꢀtoꢀVDD
V
REGBYP1
19
20
21
REFIN
REFOUT
CrystalꢀReferenceꢀInput
30
29
28
V
REGBYP4
GND
RegulatorꢀBypass
Ground
CrystalꢀReferenceꢀOutput
VDDSYND1
DownconverterꢀSynthesizerꢀSupply
GND
Ground
Downconv.ꢀOscillatorꢀFrequency
ControlꢀVoltage
22
23
24
VDDSYND2
CLK
DownconverterꢀSynthesizerꢀSupply
2-WireꢀInterfaceꢀCLK
27
26
25
V
DFC
DownconverterꢀSynthesizerꢀCharge
PumpꢀOutput
CP
D
2-WireꢀInterfaceꢀAddressꢀSelect
Voltage
DATA
2-WireꢀInterfaceꢀData
V
AS
PRELIMINARY DATA SHEET - Rev 1.0
3
02/2009
ANADIGICS [ ANADIGICS, INC ]
