參數(shù)資料
型號: PMB2208
廠商: INFINEON TECHNOLOGIES AG
英文描述: Mixer and IF Vector Modulator
中文描述: 混頻器和中頻矢量調(diào)制器
文件頁數(shù): 10/27頁
文件大?。?/td> 766K
代理商: PMB2208
Ground
Functional Description
3 - 3
PMB 2208
preliminary
Wireless Components
Confidential
Specification, August 1999
3.2
Pin Definition and Function
Table 3-1 Pin Definition and Function
Pin No.
Symbol
Function
1
RF
RF input (base)
2
VCC2
Mixer supply voltage
3
MOX
Inverted mixer output (open collector)
4
MO
Mixer output (open collector)
5
GND
Ground
6
GND
Ground
7
LOX
Inverting modulator LO input
8
LO
Modulator LO input
9
PD1
Modulator power-down
10
TREF
Reference voltage output (DC bias for A, AX, B, BX)
11
A
Modulation input A
12
AX
Inverting modulation input A
13
BX
Inverting modulation input B
14
B
Modulation input B
15
GND
16
VCC1
Modulator supply voltage
17
EX
Inverted modulator output (open collector)
18
E
Modulator output (open collector)
19
GND
Ground
20
PD2
Mixer power-down
21
IFX
Inverting IF input (emitter)
22
IF
IF input (emitter)
23
GND
Ground
24
RFX
Inverting RF input (base)
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