MAX19993EVKIT# Maxim Integrated Products, MAX19993EVKIT# Datasheet - Page 18

• Manufacturer Part Number: MAX19993EVKIT#
• Description: Power Management Modules & Development Tools MAX19993 EVAL KIT MAX19993 EVAL KIT
• Manufacturer: Maxim Integrated Products

Specifications of MAX19993EVKIT#

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

Dual, SiGe, High-Linearity, 1200MHz to 1700MHz
Downconversion Mixer with LO Buffer/Switch
18
4, 6, 10, 16,
3, 5, 7, 12,
20, 22, 24,
25, 26, 34
21, 30, 36
13, 14
18, 28
32, 33
PIN
11
15
17
19
23
27
29
31
35
—
1
2
8
9
LO_ADJ_M
LO_ADJ_D
IFM-, IFM+
IND_EXTM
IFD+, IFD-
IND_EXTD
TAPMAIN
IFM_SET
IFD_SET
RFMAIN
TAPDIV
LOSEL
NAME
RFDIV
GND
N.C.
V
LO1
LO2
EP
CC
Main Channel RF Input. Internally matched to 50I. Requires an input DC-blocking capacitor.
Main Channel Balun Center Tap. Bypass to GND with 39pF and 0.033FF capacitors as close as
possible to the pin with the smaller value capacitor closer to the part.
Ground
Power Supply. Bypass to GND with capacitors as close as possible to the pin, as shown in the
Typical Application Circuit.
Diversity Channel Balun Center Tap. Bypass to GND with 39pF and 0.033FF capacitors as close as
possible to the pin with the smaller value capacitor closer to the part.
Diversity Channel RF Input. Internally matched to 50I. Requires an input DC-blocking capacitor.
IF Diversity Amplifier Bias Control. Connect a resistor from this pin to ground to set the bias current
for the diversity IF amplifier. See the Typical Application Circuit.
Diversity Mixer Differential IF Output +/-. Connect pullup inductors from each of these pins to V
See the Typical Application Circuit.
Diversity External Inductor Connection. Connect to ground through a 0I resistor (0603) as close as
possible to the pin. For improved RF-to-IF and LO-to-IF isolation, contact the factory for details.
LO Diversity Amplifier Bias Control. Connect a resistor from this pin to ground to set the bias current
for the diversity LO amplifier. See the Typical Application Circuit.
No Connection. Not internally connected.
Local Oscillator 1 Input. This input is internally matched to 50I. Requires an input DC-blocking
capacitor.
Local Oscillator Select. Set this pin to high to select LO1. Set to low to select LO2.
Local Oscillator 2 Input. This input is internally matched to 50I. Requires an input DC-blocking
capacitor.
LO Main Amplifier Bias Control. Connect a resistor from this pin to ground to set the bias current for
the main LO amplifier. See the Typical Application Circuit.
Main External Inductor Connection. Connect to ground through a 0I resistor (0603) as close as
possible to the pin. For improved RF-to-IF and LO-to-IF isolation, contact the factory for details.
Main Mixer Differential IF Output -/+. Connect pullup inductors from each of these pins to V
the Typical Application Circuit.
IF Main Amplifier Bias Control. Connect a resistor from this pin to ground to set the bias current for
the main IF amplifier. See the Typical Application Circuit.
Exposed Pad. Internally connected to GND. Solder this exposed pad to a PCB pad that uses mul-
tiple ground vias to provide heat transfer out of the device into the PCB ground planes. These mul-
tiple ground vias are also required to achieve the noted RF performance.
FUNCTION
Pin Description
CC
. See
CC
.