MAX2058ETL+ Maxim Integrated Products, MAX2058ETL+ Datasheet - Page 11

• Manufacturer Part Number: MAX2058ETL+
• Description: RF Mixer IC DVGA SPI HI LIN gh Linearity, SPI-Co
• Manufacturer: Maxim Integrated Products

Specifications of MAX2058ETL+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10, 11, 13,
14, 16, 17,
19, 22, 24,
25, 26, 30,
32, 34, 35,
SPI-Controlled DVGA with Integrated Loopback Mixer
37, 38
PIN
12
15
18
20
21
23
27
28
29
31
33
36
39
40
EP
1
2
3
4
5
6
7
8
9
ATTEN_OUTB Attenuator B Output. Internally matched to 50Ω.
ATTEN_OUTA Attenuator A Output. Internally matched to 50Ω.
ATTEN_INB
ATTEN_INA
VCCLOGIC
VCCBIAS2
VCCBIAS1
AMPOUT
VCCAMP
LBBIAS
VCCLB
LBOUT
AMPIN
NAME
LB_EN
RSET2
RSET1
DATA
GND
GND
LO+
CLK
V
V
LO-
CS
______________________________________________________________________________________
CC
CC
Loopback Mixer Local Oscillator Positive Input
Loopback Mixer Local Oscillator Negative Input
Loopback Mixer Supply Voltage. +5V supply for the internal loopback mixer. Bypass to GND with
100pF and 0.1µF capacitors as close as possible to the pin.
Loopback Mixer RF Output. Internally matched to 50Ω. AC-couple with a capacitor.
Loop b ack M i xer Log i c Inp ut. S et to l og i c- l ow 0 to enab l e the m i xer . S et to l og i c- hi g h 1 to d i sab l e the m i xer .
SPI Digital Data Input
SPI Clock Input
SPI Chip-Select Input
Logic Supply Voltage. +5V supply for the internal logic circuitry. Bypass to GND with 100pF and
0.1µF capacitors as close as possible to the pin.
Ground
Attenuator B Supply. +5V supply for attenuator B. Bypass to GND with 100pF and 0.01µF capacitors
as close as possible to the pin.
Attenuator B Input. Internally matched to 50Ω.
Output Amplifier Bias-Current-Setting Resistor. Sets the bias current for the output amplifier stage.
Connect a 3.92kΩ resistor to ground.
Bias Circuit Supply Voltage. +5V supply for the internal bias circuitry. Bypass to GND with 1000pF
and 0.1µF capacitors as close as possible to the pin.
RF Amplifier Output. Internally matched to 50Ω.
RF Amplifier Supply Voltage. +5V supply for the RF amplifier. Bypass to GND with 1000pF and 0.1µF
capacitors as close as possible to the pin.
RF Amplifier Input. Internally matched to 50Ω.
Bias Circuit Supply Voltage. +5V supply for the internal bias circuitry. Bypass to GND with 1000pF
and 0.1µF capacitors as close as possible to the pin.
Input Amplifier Bias-Current-Setting Resistor. Sets the bias current for the input amplifier stage.
Connect a 1.2kΩ resistor to ground.
Attenuator A Supply Voltage. +5V supply for attenuator A. Bypass to GND with 100pF and 0.01µF
capacitors as close as possible to the pin.
Attenuator A Input. Internally matched to 50Ω.
Loopback Mixer Bias-Current-Setting Resistor. Sets the bias current for the mixer. Connect a 2kΩ
resistor to ground.
Exposed Ground Paddle. Solder the exposed paddle to GND using multiple vias.
700MHz to 1200MHz High-Linearity,
FUNCTION
Pin Description
11