參數(shù)資料
型號: M52766FP
廠商: Mitsubishi Electric Corporation
英文描述: PLL SPLIT VIF / SIF
中文描述: 鎖相環(huán)劈開資料表格/應力強度因子
文件頁數(shù): 10/15頁
文件大小: 168K
代理商: M52766FP
PLL SPLIT VIF / SIF
M52766FP
MITSUBISHI ICs
(TV)
(
/ 15 )
5. AGC Control Range: GR
GR = VIN MAX - VIN MIN
[dB]
7. Capture range: CL - U
1. Increase the frequency of SG9 until the VCO is out of locked-oscillation.
2. Decrease the frequency of SG9 and measure the frequency fU when the
VCO locks.
CL - U = fU - 58.75
[MHz]
8. Capture range: CL - L
1. Decrease the frequency of SG9 until the VCO is out of locked-oscillation.
2. Increase the frequency of SG9 and measure the frequency fL when the
VCO locks.
CL - L = 58.75 - fL
[MHz]
9. Capture range: CL - T
CL - T = CL - U + CL - L
[MHz]
6. RF AGC Operating Voltage: V17
Input SG8 into VIF IN and gradually reduce Vi and then measure the input
level when RF AGC output TP17 reaches 1/2 VCC, as shown below.
TP17
Voltage
Vi
V
17H
Vi(dBμ)
V
17L
1/2VCC
10
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