參數(shù)資料
型號: HSP50214BVI
廠商: HARRIS SEMICONDUCTOR
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Programmable Downconverter
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP120
文件頁數(shù): 12/60頁
文件大?。?/td> 573K
代理商: HSP50214BVI
3-12
FIGURE 6. INTERPOLATION SPECTRUM: INTERPOLATE BY 8 THE INPUT DATA WITH ZERO STUFFING; SAMPLE AT RATE R = f’s
FIGURE 7. ALIAS PROFILE AND THE 85dB DYNAMIC RANGE BANDWIDTH
FIGURE 8. PROCESSOR BASED EXTERNAL IF AGC
f
S
2f
S
3f
S
4f
S
5f
S
6f
S
7f
S
8f
S
9f
S
10f
S
50MHz
f’
S
f’
S
/2
20MHz
f’
S
/4
10MHz
f’
S
/8
5MHz
3f’
S
/8
15MHz
5f’
S
/8
25MHz
7f’
S
/8
35MHz
3f’
S
/4
30MHz
THE INPUT DATA SPECTRUM SAMPLED AT RATE R = f
S
5MHz
10MHz
15MHz
20MHz
25MHz
30MHz
35MHz
40MHz
45MHz
40MHz
DECIMATE BY 10 AND CIC FILTER; SAMPLE AT RATE R = f’s/10
8MHz
12MHz
16MHz 20MHz
24MHz
28MHz 32MHz
36MHz
40MHz
4MHz
2MHz
1MHz
3MHz
CIC FILTER ALIAS PROFILE
85dB DYNAMIC RANGE BANDWIDTH
CIC FILTER
FREQUENCY
RESPONSE
O.5MHz
4MHz
μ
PROC
THRESH
PDC
DAC
A/D
GCA
IF
INPUT
INPUT LEVEL
DETECTOR (24-BIT
ERROR VALUE)
HSP50214B
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