MAX2091 MAXIM [Maxim Integrated Products], MAX2091 Datasheet - Page 23

• Manufacturer Part Number: MAX2091
• Description: 50MHz to 500MHz Analog VGA, 1735MHz to 1935MHz Upconverting Mixer with Image Filtering, Threshold Alarm Circuit, and Error Amplifier for Level Control
• Manufacturer: MAXIM [Maxim Integrated Products]

50MHz to 500MHz Analog VGA, 1735MHz to 1935MHz
7, 14
PIN
10
11
12
13
15
16
Upconverting Mixer with Image Filtering, Threshold
1
2
3
4
5
6
8
9
Alarm Circuit, and Error Amplifier for Level Control
ALM_THRES
AMP_OUT
PLVLSET
DET_VIN
RF_OUT
V
R_BIAS
V
CTRL2
NAME
V
IF_IN
GND
CC_LO
CC_RF
ALM
LO+
CC_A
LO-
Bias Resistor Setting Input. Connect a resistor from this pin to ground.
AGC Loop Threshold-Level Input/Attenuator Control
Functional Control Bit (see Table 1)
Power-Supply Input. Bypass to ground with a 10nF capacitor as close as possible to the pin.
Attenuator Input (50I). Requires a DC-blocking capacitor.
Error Amplifier Output
Ground
Error Amplifier Input Voltage from an External Detector
Positive LO Input. Requires a DC-blocking capacitor.
Negative LO Input. Connect to ground.
LO Driver Supply Voltage Input. Bypass to ground with 1FF and 10nF capacitors as close as
possible to the pin.
Alarm Logic Output
Mixer Supply Voltage Input. Bypass to ground with a 10nF capacitor as close as possible to the
pin.
Mixer Output. Requires a DC-blocking capacitor.
Alarm Threshold Voltage Input. See the Alarm Operation section for operation details.
TOP VIEW
ALM_THRES
MIX_IN
IF_OUT
V
CTRL1
CC_IF
16
17
18
19
20
+
15
1
5mm x 5mm
14
2
MAX2091
TQFN
13
3
12
4
FUNCTION
*EP
11
5
10 LO-
9
8
7
6
LO+
DET_VIN
GND
AMP_OUT
Pin Configuration
Pin Description
MAX2091
23