MAX2058ETL+ Maxim Integrated Products, MAX2058ETL+ Datasheet - Page 14

• 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

The MAX2058/MAX2059 are designed to interface
directly with Maxim’s direct-conversion quadrature
modulators and high-speed DACs to provide a com-
plete solution for GSM/EDGE base-station transmitter
applications. See Figure 2. The MAX2058/MAX2059,
700MHz to 1200MHz High-Linearity,
SPI-Controlled DVGA with Integrated Loopback Mixer
14
LO INPUT
LBOUT
______________________________________________________________________________________
V
V
CC
CC
C1
C4
T1
Direct-Conversion Base-Station
C3
R4
C2
C5
RF INPUT
VCCLOGIC
VCCLB
LBOUT
LB_EN
DATA
GND
CLK
LO+
LO-
RF OUTPUT
CS
10
R3
1
2
3
4
5
6
7
8
9
Transmitter
11
40
C19
C6
SPI
12
39
13
38
14
5-BIT ATTENUATOR
5-BIT ATTENUATOR
37
C8
15
36
A
B
together with the MAX2021/MAX2022/MAX2023* direct-
conversion modulators/demodulators, the MAX5873
dual-channel DAC, and the MAX4395 quad amplifier,
form an ideal total transmitter lineup. This overall sys-
tem is highly efficient and low cost, while maintaining
high linearity and low noise performance.
C17
16
35
MAX2058
C7
DRIVER AMP
V
17
34
CC
C18
Typical Application Circuit
18
33
19
32
E.P.
20
31
R2
R1
30
29
28
27
26
25
24
23
22
21
GND
VCCBIAS1
AMPIN
VCCAMP
GND
GND
GND
AMPOUT
GND
VCCBIAS2
C12
C9
C14
C15
C13
C10
C11
V
CC
V
V
CC
CC
C16