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參數(shù)資料
| 型號： | MGCT04 |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | Transmit Circuit for TDMA/AMPS and CDMA/AMPS |
| 中文描述： | 發(fā)送電路的TDMA / AMPS二元和CDMA / AMPS二元 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 343K |
| 代理商： | MGCT04 |
MGCT04
Preliminary Information
2
Pin
Signal Name
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
RF DEG2
RF 900B
RF 900
RF GND
CP0
VCO GND
DIV OUT
CP2
VHF OSC IN
VHF OSC BIAS
VCO V
CC
GND
Q IN
Q INB
I IN
I INB
V
CC
UHF V
CC
LO 2GHZ
GND UHF
LO 1GHZ
AGC
CP1
RF V
CC
RF GND
RF 1900B
RF 1900
RF DEG1
Connection to external inductor to control gain of power ampli
fi
ers
Inverse output from 900MHz differential output driver
Output from 900MHz differential output driver
Ground to RF circuits
Control pin 0. See tables 2 & 3 for function
Ground for VHF oscillator
Output from VHF oscillator divided by 8
Control pin 2. See tables 2 & 3 for function
Input from external VHF oscillator
Switched bias voltage for external VHF oscillator
Positive supply to VHF oscillator
Ground
Q +input
Q -input
I +input
I -input
Positive supply
Positive supply to UHF LO input buffers
2GHz local oscillator input
Ground to UHF oscillator input buffers
1GHz local oscillator input
Control voltage for IF and RF variable gain ampli
fi
ers
Control pin 1. See tables 2 & 3 for function
Positive supply to RF circuits
Ground to RF circuits
Inverse output from 1900MHz differential output driver
Output from 1900MHz differential output driver
Connection to external inductor to control gain of power ampli
fi
ers
Table 1 - Pin Assignments
22
28
21
1
7
8
14
15
Figure 2 - Pin Connections - top view
Note:
Corner Pads are connected
to ground
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