參數(shù)資料
型號: HFA3860B
廠商: Intersil Corporation
元件分類: 基帶處理器
英文描述: Direct Sequence Spread Spectrum Baseband Processor(直接序列擴(kuò)頻基帶處理器)
中文描述: 直接序列擴(kuò)頻基帶處理器(直接序列擴(kuò)頻基帶處理器)
文件頁數(shù): 38/40頁
文件大?。?/td> 330K
代理商: HFA3860B
2-38
Test Circuit
I and Q A/D AC Electrical Specifications
(Note 11)
PARAMETER
MIN
TYP
MAX
UNITS
Full Scale Input Voltage (V
P-P
)
0.25
0.50
1.0
V
Input Bandwidth (-0.5dB)
-
20
-
MHz
Input Capacitance
-
5
-
pF
Input Impedance (DC)
5
-
-
k
FS (Sampling Frequency)
-
-
22
MHz
RSSI A/D Electrical Specifications
(Note 11)
PARAMETER
MIN
TYP
MAX
UNITS
Full Scale Input Voltage (V
P-P
)
-
-
1.15
V
Input Bandwidth (0.5dB)
1MHz
-
-
MHz
Input Capacitance (DC)
-
7pF
-
pF
Input Impedance
1M
-
-
M
NOTES:
25. Includes Stray and JIG Capacitance.
26. Switch S1 Open for I
CCSB
and I
CCOP
.
FIGURE 20. TEST LOAD CIRCUIT
EQUIVALENT CIRCUIT
C
L
IOH
1.5V
IOL
DUT
S
1
±
(NOTE 26)
(NOTE 25)
FIGURE 21. SERIAL CONTROL PORT SIGNAL TIMING
t
SCP
t
SCS
t
SCH
t
SCD
t
SCED
t
SCED
SCLK
SDI, R/W, SD, CS
SD (AS OUTPUT)
R/W
OR
CS
SD
t
SCW
t
SCW
HFA3860B
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