ADL5592-EVALZ AD [Analog Devices], ADL5592-EVALZ Datasheet - Page 7

• Manufacturer Part Number: ADL5592-EVALZ
• Description: 250 MHz to 2400 MHz RF Variable Gain Amplifier
• Manufacturer: AD [Analog Devices]

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 3. Pin Function Descriptions
Pin No.
1
2
3, 21
4
5
6
7
8
9
12
39
10, 11, 13, 14, 17,
19, 22, 24 to 26,
30, 32, 35, 37, 38
15, 16, 18, 20, 23,
27 to 29, 31, 33,
34, 36, 40
Mnemonic
LOIP
LOIN
VCC
LOOP OUT
LOOP EN
DATA
CLK
LE
DVCC
RFOUT
RFIN
GND
NC
EP
Description
Loopback Mixer Differential LO Input. Should be ac-coupled to the source of the mixer local
oscillator signal.
Loopback Mixer Differential LO Input. Should be ac-coupled to ground.
Positive Supply. Nominally equal to 5 V. VCC and DVCC must be connected together externally
and be properly bypassed.
Loopback Mixer RF Output. Single-ended 50 Ω output.
Loopback Mixer Enable. Apply logic high for normal transmit mode. Apply logic mode low for
loopback mode.
SPI Data Input. Both attenuators are programmed with a single 10-bit word.
SPI Clock Input. Data is clocked on the rising edge of CLK.
SPI Latch Enable. Data is latched on the falling edge of LE.
Digital Positive Supply. Nominally equal to 5 V.
RF Output. Should be ac-coupled.
RF Input. Should be ac-coupled.
Common. Connect to a low impedance ground plane.
No Connection. The pad for Pin 28 and Pin 31 must remain free of traces to avoid stray capacitances.
Exposed Paddle. Connect to a low impedance ground plane.
*THE PADS FOR PIN 28 AND PIN 31 MUST REMAIN FREE
NOTES
1. NC = NO CONNECT
2. CONNECT EXPOSED PADDLE TO A LOW IMPEDANCE
OF TRACES TO AVOID STRAY CAPACITANCE.
LOOP OUT
GROUND PLANE.
LOOP EN
DVCC
DATA
LOIN
LOIP
GND
VCC
CLK
Figure 2. Pin Configuration (Top View)
LE
10
1
2
4
5
6
7
8
9
3
Rev. 0 | Page 7 of 20
(Not to Scale)
ADL5592
30 GND
29 NC
28 NC*
27 NC
26 GND
25 GND
24 GND
23 NC
22 GND
21 VCC
ADL5592