MAX2370ETM+T Maxim Integrated Products, MAX2370ETM+T Datasheet - Page 16

• Manufacturer Part Number: MAX2370ETM+T
• Description: RF Transmitter IC TRANSMITTER QUAD-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX2370ETM+T

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

Complete 450MHz Quadrature Transmitter
Figure 2. MAX2370 Typical Application Circuit
16
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TXGATE
LOCK
IDLE
DUPLEXER
V
V
CC
CC
120MHz
400Ω
PA
BPF
100pF
100pF
100pF
100pF
100pF
9.1pF
9.1pF
51kΩ
47nH
100nH
V
V
CC
CC
10kΩ
TXGATE
V
V
RFOUT
CC
100pF
CCDRV
RBIAS
LOCK
IFIN+
IFIN-
IDLE
N.C.
N.C.
N.C.
V
CC
1000pF
10
11
12
1
2
3
4
5
6
7
8
9
100pF
100nH
INTERFACE
SPI
RECEIVER
MAX2335
+45
90°
/2
Σ
0°
-45
RX
560Ω
V
2.7pF
100pF
CC
VCO
RF
MAX2370
RF PLL
Σ
EP
90°
0°
/2
IF PLL
V
0.1µF
CC
V
CC
12kΩ
0.1µF
V
CC
36
35
34
33
32
31
30
29
28
27
26
25
0.1µF
N.C.
N.C.
N.C.
TANK+
TANK-
IFLO
V
SHDN
I-
I+
REF
N.C.
CC
0.033µF
1000pF
47nH
DAC
DAC
IFLO
SHDN
I
4.7pF
Q
19.2MHz
TCXO
33pF
33pF
0.1µF
20kΩ
0.022µF
V
CC
2pF TO
6.8pF
5.1kΩ
5.1kΩ