HFA3783IN96 INTERSIL [Intersil Corporation], HFA3783IN96 Datasheet - Page 2

• Manufacturer Part Number: HFA3783IN96
• Description: I/Q Modulator/Demodulator and Synthesizer
• Manufacturer: INTERSIL [Intersil Corporation]

Pinout
Pin Descriptions
PIN NUMBER
10
13
14
17
18
19
20
1
3
4
6
7
8
9
TX_VAGC
REF_BYP
SYN_V
RX_V
TX_V
TX_V
REF_IN
IF_RX+
IF_TX+
IF_RX-
IF_TX-
NAME
DATA
CLK
LE
CC
CC
CC
DD
2
TX_VAGC
RX_V
TX_V
TX_V
IF_RX+
IR_RX-
IF_TX+
IF_TX-
GND
GND
GND
GND
CC
CC
CC
Receive AGC Amplifier Power Supply. Requires high quality capacitor decoupling.
Receive AGC Differential Amplifier Non-Inverting IF Input. Requires a DC blocking capacitor.
Receive AGC Differential Amplifier Inverting IF Input. Requires a DC blocking capacitor. Pins 3 and 4 are
interchangeable and can be used single ended with the other being capacitively bypassed to ground.
Transmit AGC amplifier DC gain control input.
Transmit AGC Amplifier Power Supply. Requires high quality capacitor decoupling.
Transmit AGC Differential Amplifier Positive Output. Open collector requiring DC bias from V
an inductor.
Transmit AGC Differential Amplifier Negative Output. Open collector requiring DC bias from V
an inductor.
Transmit AGC Amplifier Power Supply. Requires high quality capacitor decoupling.
PLL Reference Buffer Signal Negative Differential Input. Pin has active bias and can be used in
conjunction with pin 14 either differential or single ended. CMOS inputs must be DC coupled. Small
sinusoidal inputs must be DC blocked with this pin bypassed to ground via a capacitor.
PLL Reference Buffer Signal Positive Differential Input. Pin has active bias and can be used in conjunction
with pin 13 either differential or single ended. CMOS inputs must be DC coupled. Small sinusoidal inputs
must be DC blocked with this pin used as an input for the reference signal. When used with single ended
CMOS inputs, pin 13 must be left floating. Pins 13 and 14 are interchangeable.
PLL Synthesizer Digital Power Supply. Requires high quality capacitor decoupling.
PLL Synthesizer Serial Interface Clock. CMOS input.
PLL Synthesizer Serial Interface Data. CMOS input.
PLL Synthesizer Serial Interface Latch Enable Control. CMOS input.
10
11
12
1
2
3
4
5
6
7
8
9
13 14 15 16
48
47
46
45
HFA3783
44
17
43
18
42
19
41
20
40
21
22
39
DESCRIPTION
23
38
37
24
36
35
34
33
32
31
30
29
28
27
26
25
RXQ+
RXQ-
TXI+
TXI-
1.2V_OUT
TXQ+
TXQ-
GND
LO_V
LO_IN+
LO_IN-
GND
CC
CC
CC
through
through