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参数资料
| 型号： | MAX2023ETX+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 17/18页 |
| 文件大小： | 0K |
| 描述： | IC MOD/DEMOD HI DYN RNG 36-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 调制器/解调器 |
| 频率： | 1.5GHz ~ 2.3GHz |
| RF 型： | CDMA，EDGE，GSM，TDMA |
| 封装/外壳： | 36-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
High-Dynamic-Range, Direct Up-/Downconversion
1500MHz to 2500MHz Quadrature Mod/Demod
Typical Application Circuit
V CC
C12
0.1 μ F
C13
22pF
C10
22pF
C11
0.1 μ F
V CC
R3
GND
GND
GND
GND
GND
GND
GND
301 Ω
+
36
35
34
33
32
31
30
29
28
GND
1
MAX2023
27
GND
V CC
C2
0.1 μ F
C1
22pF
C3
RBIASLO3
VCCLOA
2
3
BIAS
LO3
26
25
BBQ+
BBQ-
Q+
Q-
LO
8pF
LO
4
90 °
0 °
24
GND
C9
2pF
GND
5
23 RF
RF
R1
432 Ω
R2
562 Ω
RBIASLO1
N.C.
RBIASLO2
GND
6
7
8
9
BIAS
LO1
BIAS
LO2
Σ
EP
22
21
20
19
GND
BBI-
BBI+
GND
I-
I+
L S
10
GND
11
GND
12
GND
13
14
GND
15
16
GND
17
GND
18
GND
V CC
C5
0.1 μ F
C6
22pF
C7
22pF
C8
0.1 μ F
V CC
Table 1. Typical Application Circuit Component Values
DESIGNATION
C1, C6, C7, C10, C13
C2, C5, C8, C11, C12
QTY
5
5
DESCRIPTION
22pF ±5%, 50V C0G ceramic capacitors (0402)
0.1μF ±10%, 16V X7R ceramic capacitors (0603)
COMPONENT SUPPLIER
Murata
Murata
8pF ±0.25pF, 50V C0G ceramic capacitor (0402)
C3
1
LO = 1850MHz
Murata
3pF ±0.1pF, 50V C0G ceramic capacitor (0402)
LO = 2350MHz
C9
L S
1
0
2pF ±0.1pF, 50V C0G ceramic capacitor (0402)
This value could change for higher RF bands
L S used for tuning the RF match at higher frequency (0402).
Not used for standard kit RF band
Murata
R1
R2
R3
1
1
1
432
562
301
± 1% resistor
±1% resistor
±1% resistor
Panasonic Corp.
Panasonic Corp.
Panasonic Corp.
U1
1
MAX2023ETX+ 36-pin TQFN-EP (6mm x 6mm)
Maxim
17
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